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Puls CP Series Manual

48v, 5.4a, 260w, single phase input
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CP-Series
G
D
ENERAL
ESCRIPTION
The DIMENSION CP-Series units are high-end power
supplies in a medium price range without compromising
quality, reliability and performance. The CP-Series is
part of the DIMENSION power supply family. The most
outstanding
features
of
efficiency, advanced inrush current limitation, active PFC
and the wide operational temperature range.
The CP-Series includes all the essential basic functions.
The devices have a power reserve of 10% up to +60°C
and 20% up to +45°C included, which may even be used
continuously. Additionally, the CP10 can deliver three
times the nominal output current for at least 12ms
which helps to trip fuses on faulty output branches.
High immunity to transients and power surges as well as
low electromagnetic emission, a DC-OK relay contact
and a large international approval package for a variety
of applications makes this unit suitable for nearly every
situation.
O
N
RDER
UMBERS
Power Supply
CP10.481
Mechanical Accessory
ZM4.WALL Wall/panel mount bracket
ZM12.SIDE
Aug. 2017 / Rev. 1.2 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
CP10.481
are
the
high
Side mount bracket
www.pulspower.com Phone +49 89 9278 0
48V, 5.4A, 260W, S
P
S
OWER
UPPLY
AC 100-240V Wide-range Input
Width only 39mm
+10% (5.4A) continuous current up to +60°C
+20% (6A) continuous current up to +45°C
Efficiency up to 95.5%
Excellent Partial Load Efficiency
PLUS
Safe Hiccup
Overload Mode
Active Power Factor Correction (PFC)
Minimal Inrush Current Surge
Full Power Between -25°C and +60°C
DC-OK Relay Contact
3 Year Warranty
S
-
D
HORT
FORM
Output voltage
DC 48V
Adjustment range
48 – 56V
Output current
6.0-5.2A
5.4-4.6A
4.0-3.4A
Derate linearely between +45°C and +70°C
Input voltage AC
AC 100-240V
Mains frequency
50-60Hz
Input current AC
2.32 / 1.20A
Power factor
0.99 / 0.98
Input voltage DC
DC 110-150V
Input current DC
2.51A
Reduce output current to 5-4.3A (48-56V) below 93.5Vdc
AC Inrush current
6 / 9A pk
Efficiency
93.8 / 95.5%
Losses
17.2 / 12.3W
Hold-up time
34 / 34ms
Temperature range
-25°C to +70°C
Size (w x h x d)
39x124x117mm
Weight
600g / 1.3lb
M
ARKINGS
For details and a complete approval list see section 20.
IND. CONT. EQ.
UL 508
IECEx
Class I Div 2
Germany
CP10.481
P
I
INGLE
HASE
NPUT
ATA
Nominal
Factory setting 48.0V
Below +45°C ambient
At +60°C ambient
At +70°C ambient
±10%
±6%
At 120 / 230Vac
At 120 / 230Vac
±20%
At 110Vdc
At 40°C 120/230Vac
At 120 / 230Vac
At 120 / 230Vac
At 120 / 230Vac
Without DIN-Rail
UL 60950-1
ATEX
Marine
1/29

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  • Page 1 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT OWER UPPLY AC 100-240V Wide-range Input Width only 39mm +10% (5.4A) continuous current up to +60°C +20% (6A) continuous current up to +45°C Efficiency up to 95.5% Excellent Partial Load Efficiency PLUS Safe Hiccup Overload Mode...
  • Page 2 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT NDEX Page Page Intended Use ............3 21. Other Fulfilled Standards ......... 19 Installation Requirements........3 22. Physical Dimensions and Weight ..... 20 AC-Input...............4 23. Accessories ............21 DC-Input...............5 23.1. ZM4.WALL – Wall/Panel Mount Bracket .21 Input Inrush Current ...........6 23.2.
  • Page 3 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 4 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 3. AC-I NPUT AC input Nom. AC 100-240V Suitable for TN-, TT- and IT mains networks AC input range Continuous operation Min. 85-264Vac Below 90Vac, reduce output current according to Fig. 3-5.
  • Page 5 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT Fig. 3-5 Derating requirements Allowed Output Current at 48V 5.4A A... below 60°C ambient temperature B... below 55°C ambient temperature C... below 45°C ambient temperature 264Vdc DC Input Voltage 4. DC-I NPUT DC input Nom.
  • Page 6 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 5. I NPUT NRUSH URRENT An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input voltage. The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on. AC 100V AC 120V AC 230V...
  • Page 7 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 6. O UTPUT Output voltage Nom. Adjustment range Min. 48-56V Guaranteed value Max. 58.0V This is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances.
  • Page 8 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT Fig. 6-1 Output voltage vs. output current, Fig. 6-2 Dynamic output current capability, typ. typ. Output Voltage Output Voltage (dynamic behavior, < 12ms) Adjustment Range Continuous current Adjustment Factory Range setting PLUS Hiccup mode...
  • Page 9 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 8. DC-OK R ELAY ONTACT This feature monitors the output voltage on the output terminals of a running power supply. Contact closes As soon as the output voltage reaches typ. 90% of the adjusted output voltage level. Contact opens As soon as the output voltage dips more than 10% below the adjusted output voltage.
  • Page 10 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 9. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency Typ. 93.0% 93.8% 95.5% At 48V, 5.4A Typ. 92.7% 93.6% 95.4% At 48V, 6A (Power Boost) Average efficiency Typ.
  • Page 11 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 10. L MTBF IFETIME XPECTANCY AND The Lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours and is calculated according to the capacitor’s manufacturer specification.
  • Page 12 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 12. F UNCTIONAL IAGRAM Fig. 12-1 Functional diagram Input Fuse Input Filter Output Power Filter Converter Input Rectifier Converter Inrush Current Limiter Output Voltage Regulator DC-ok Temper- Output Output Output ature Over- Power Voltage...
  • Page 13 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 13. T ERMINALS AND IRING The terminals are IP20 finger safe constructed and suitable for field- and factory wiring. Input and output DC-OK-Signal Type Screw terminals Push-in terminals Solid wire Max. 6mm Max.
  • Page 14 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 14. F RONT IDE AND LEMENTS Fig. 14-1 Front side Input Terminals (screw terminals) N, L Line input PE (Protective Earth) input B Output Terminals (screw terminals) (two identical + poles and three identical - poles) Positive output –...
  • Page 15 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 15. EMC The power supply is suitable for applications in industrial environment as well as in residential, commercial and light industry environments. EMC Immunity According to generic standards: EN 61000-6-1 and EN 61000-6-2 Electrostatic discharge EN 61000-4-2 Contact discharge...
  • Page 16 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT Switching Frequencies PFC converter 110kHz Fixed frequency Main converter 84kHz to 140kHz Output load dependent Auxiliary converter 60kHz Fixed frequency 16. E NVIRONMENT Operational temperature -25°C to +70°C (-13°F to 158°F) Reduce output power according to Fig.
  • Page 17 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 17. P ROTECTION EATURES Output protection Electronically protected against overload, no-load and short-circuits. In case of a protection event, audible noise may occur. Output over-voltage protection Typ. 58.5Vdc In case of an internal power supply defect, a redundant Max.
  • Page 18 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 19. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 19 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 20. A PPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - EMC directive, - Low-voltage directive (LVD) and the - ATEX directive IEC 60950-1 CB Scheme, Edition Information Technology Equipment UL 508 Listed for use as Industrial Control Equipment;...
  • Page 20 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 22. P HYSICAL IMENSIONS AND EIGHT Width 39mm 1.54’’ Height 124mm 4.88’’ Depth 117mm 4.61’’ The DIN-rail height must be added to the unit depth to calculate the total required installation depth. Weight 600g / 1.3lb DIN-Rail...
  • Page 21 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 23. A CCESSORIES 23.1. ZM4.WALL – W ANEL OUNT RACKET This bracket is used to mount the devices on a wall/panel without utilizing a DIN-Rail. The bracket can be mounted without detaching the DIN-rail brackets. Fig.
  • Page 22 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 23.2. ZM12.SIDE - S OUNTING RACKET This bracket is used to mount DIMENSION units sideways with or without utilizing a DIN-Rail. The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the steel brackets can be mounted. For sideway DIN-rail mounting, the removed aluminum brackets and the black plastic slider need to be mounted on the steel bracket.
  • Page 23 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 23.3. R EDUNDANCY ODULES YR2.DIODE – 2x 10A Inputs, 1x 20A output The YR2.DIODE is a dual redundancy module, which has two diodes as decoupling devices included. It can be used for various purposes. The most popular application is to configure highly reliable and true redundant power supply systems.
  • Page 24 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 24. A PPLICATION OTES 24.1. P URRENT APABILITY The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil.
  • Page 25 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 24.2. B FEEDING OADS Loads such as decelerating motors and inductors can feed voltage back to the power supply. This feature is also called return voltage immunity or resistance against Back- E.M.F. (Electro Magnetic Force). This power supply is resistant and does not show malfunctioning when a load feeds back voltage to the power supply.
  • Page 26 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 24.5. P ARALLEL SE TO NCREASE UTPUT OWER CP10.481 power supplies can be paralleled to increase the output power. The Unit A output voltage of all power supplies shall be adjusted to the same value (±100mV) with the same load conditions on all units, or the units can be left with the factory settings.
  • Page 27 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT Unit A 24.7. S ERIES PERATION Power supplies of the same type can be connected in series for higher output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc.
  • Page 28 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 24.10. O PERATION ON HASES Power Supply The power supply can also be used on two-phases of a three-phase- system. Such a phase-to-phase connection is allowed as long as the +10% supplying voltage is below 240V Center 24.11.
  • Page 29 CP10.481 48V, 5.4A, 260W, S CP-Series INGLE HASE NPUT 24.12. M OUNTING RIENTATIONS Mounting orientations other than all terminals on the bottom require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 30 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE OWER UPPLY  AC 100-240V Wide-range Input  Width only 48mm  Efficiency up to 95.6%  Excellent Partial Load Efficiency  20% Output Power Reserves  Easy Fuse Breaking – 3 times nominal current for 12ms ...
  • Page 31 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE NDEX Page Page Intended Use ............3 21. Other Fulfilled Standards ......... 21 Installation Instructions ........3 22. Physical Dimensions and Weight ..... 22 AC-Input...............5 23. Accessories ............23 DC-Input...............6 23.1.
  • Page 32 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 1. I NTENDED This device is designed for installation in an enclosure and is intended for commercial use, such as in industrial control, process control, monitoring and measurement equipment or the like. Do not use this device in equipment where malfunction may cause severe personal injury or threaten human life.
  • Page 33 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE Keep the following minimum installation clearances: 40mm on top, 20mm on the bottom, 5mm left and right side. Increase the 5mm to 15mm in case the adjacent device is a heat source. When the device is permanently loaded with less than 50%, the 5mm can be reduced to zero.
  • Page 34 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 3. AC-I NPUT The device is suitable to be supplied from TN-, TT- and IT mains networks with AC voltage. For suitable DC supply voltages see chapter 4. AC input Nom.
  • Page 35 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 4. DC-I NPUT The device is suitable to be supplied from a DC input voltage. Use a battery or a similar DC source. A supply from the intermediate DC-bus of a frequency converter is not recommended and can cause a malfunction or damage the unit.
  • Page 36 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 5. I NPUT NRUSH URRENT An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage. The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on. AC 100V AC 120V AC 230V...
  • Page 37 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 6. O UTPUT The output provides a SELV/PELV/ES1 rated voltage, which is galvanically isolated from the input voltage. The device is designed to supply any kind of loads, including capacitive and inductive loads. If extreme large capacitors, such as EDLCs (electric double layer capacitors or “UltraCaps”) with a capacitance >...
  • Page 38 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 2) At heavy overloads (when output voltage falls below 13V), the power supply delivers continuous output current for 2s. After this, the output is switched off for approx. 18s before a new start attempt is automatically performed. This cycle is repeated as long as the overload exists.
  • Page 39 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 7. H The hold-up time is the time during which a power supply’s output voltage remains within specification following the loss of input power. The hold-up time is output load dependent. At no load, the hold-up time can be up to several seconds.
  • Page 40 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 9. R ON / OFF F EMOTE UNCTION This feature is available only for the CP20.241-V1 and allows to switch-off the power supply output with a signal switch or transistor. A link between pin 15 and 16 turns the power supply on. Pin 15 is Remote referenced to the (-) output voltage.
  • Page 41 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 10. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency Typ. 93.6% 94.2% 95.6% At 24V, 20A Typ. 93.5% 94.1% 95.5% At 24V, 24A (Power Boost) Average efficiency Typ.
  • Page 42 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 11. F UNCTIONAL IAGRAM Fig. 11-1 Functional diagram CP20.241, CP20.241-C1, CP20,241-S1, CP20.242 Input Fuse Input Filter Output Power Filter Converter Input Rectifier Converter Active Inrush Limiter Link for Output Parallel Voltage...
  • Page 43 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 12. F RONT IDE AND LEMENTS Fig. 12-1 Front side CP20.241, CP20.241-S1 CP20.241-S2 CP20.241-V1 CP10.242 CP20.241-C1 Input Terminals N, L Line input PE (Protective Earth) input B Output Terminals CP20.241-S2: one + pole and two identical - poles All other units: two identical + poles and three identical - poles...
  • Page 44 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 13. C ONNECTION ERMINALS The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring. CP20.241, CP20.241-C1, Input Output Signal Terminals CP20.241-V1, CP20.242 Type Screw termination Screw termination Push-in termination...
  • Page 45 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 14. L IFETIME XPECTANCY The Lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours and is calculated according to the capacitor’s manufacturer specification.
  • Page 46 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 16. EMC The EMC behavior of the device is designed for applications in industrial environment as well as in residential, commercial and light industry environments. The output is allowed to be grounded or floating. The device is investigated according to EN 61000-6-1, EN 61000-6-2, EN 61000-6-3 and EN 61000-6-4.
  • Page 47 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 17. E NVIRONMENT Operational temperature -25°C to +70°C (-13°F to 158°F) The operational temperature is the ambient or surrounding temperature and is defined as the air temperature 2cm below the device. Storage temperature -40°C to +85°C (-40°F to 185°F) For storage and transportation...
  • Page 48 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 18. S AFETY AND ROTECTION EATURES Isolation resistance Min. 500MOhm At delivered condition between input and output, measured with 500Vdc Min. 500MOhm At delivered condition between input and PE, measured with 500Vdc Min.
  • Page 49 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 19. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. The output is insulated to the input by a double or reinforced insulation. Type and routine tests are conducted by the manufacturer.
  • Page 50 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 20. A PPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - RoHS directive - EMC directive, - Low-voltage directive and the - ATEX directive IEC 60950-1 CB Scheme, Edition...
  • Page 51 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 22. P HYSICAL IMENSIONS AND EIGHT Width 48mm 1.89’’ Height 124mm 4.88’’ Depth 127mm 5.0’’ The DIN-rail height must be added to the unit depth to calculate the total required installation depth.
  • Page 52 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 23. A CCESSORIES 23.1. ZM5.WALL – W ANEL OUNT RACKET This bracket is used to mount the devices on a wall/panel without utilizing a DIN-Rail and can be mounted without detaching the DIN-rail brackets of the power supply.
  • Page 53 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 23.2. UF20.241 B UFFER ODULE The UF20.241 buffer module is a supplementary device for DC 24V power supplies. It delivers power to bridge typical mains failures or extends the hold-up time after the AC power is turned off.
  • Page 54 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 23.5. YR40.245 - R EDUNDANCY ODULES The YR40.245 is a 40A single channel redundancy module, which is equipped with a plug connector on the output. The plug connector allows replacing the power supply or the redundancy module while the system is running.
  • Page 55 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24. A PPLICATION OTES 24.1. P URRENT APABILITY The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads.
  • Page 56 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24.2. O UTPUT IRCUIT REAKERS Standard miniature circuit breakers (MCB’s or UL 1077 circuit breakers) are commonly used for AC-supply systems and may also be used on 24V branches. MCB’s are designed to protect wires and circuits.
  • Page 57 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24.3. C HARGING OF ATTERIES The power supply can be used to charge lead-acid or maintenance free batteries. Two 12V SLA or VRLA batteries are needed in series connection. Instructions for charging batteries: Use only matched batteries when putting 12V types in series.
  • Page 58 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24.5. P ARALLEL SE TO NCREASE UTPUT OWER Devices can be paralleled to increase the output power. The output voltage of Unit A all power supplies shall be adjusted to the same value (±100mV) in “Single Input Use”...
  • Page 59 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24.6. P ARALLEL SE FOR EDUNDANCY Please note that there are variants with built-in redundancy are available in the CP20 series. Check CP20.241-Rx units. 1+1 Redundancy: Devices can be paralleled for redundancy to gain higher system availability. Redundant systems require a certain amount of extra power to support the load in case one device fails.
  • Page 60 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24.7. O PERATION ON HASES Power Supply The power supply can also be used on two-phases of a three-phase- system. Such a phase-to-phase connection is allowed as long as the supplying voltage is below 240V +10% Ensure that the wire, which is connected to the N-terminal, is...
  • Page 61 CP20.241, CP20.241-C1, CP20.241-S1, CP20.241-S2, CP20.241-V1, CP20.242 24V, 20A, 480W, S CP-Series INGLE HASE 24.9. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The listed lifetime and MTBF values from this datasheet apply only for the standard mounting orientation.
  • Page 62 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT OWER UPPLY AC 100-120 / 200-240V Auto-select Input Width only 32mm Optional with Conformal Coated PC-boards (CS5.241-C1) Optional with Spring-clamp Terminals (CS5.241-S1) Efficiency up to 90.2% Easy Fuse Breaking due to High Overload Peak Current 20% Output Power Reserves Full Power Between -25°C and +60°C Minimal Inrush Current Surge...
  • Page 63 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT NDEX Page Page Intended Use ............3 20. Physical Dimensions and Weight ..... 19 Installation Requirements........4 21. Accessories ............20 AC-Input...............5 21.1. ZM1.WALL - Wall Mounting Bracket..20 DC-Input...............7 21.2. ZM13.SIDE - Side Mounting Bracket..20 Input Inrush Current ...........7 21.3.
  • Page 64 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 65 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 2. I NSTALLATION EQUIREMENTS This device may only be installed and put into operation by qualified personnel. This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect. If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection.
  • Page 66 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-120V / Auto-select input 200-240V ±10% Mains network systems TN, TT or IT AC input range min. 90-132Vac / continuous operation, lower input voltage range 180-264Vac continuous operation, upper input voltage range 85-90Vac...
  • Page 67 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT Fig. 3-3 Input current vs. output load at 24V Fig. 3-4 Power factor vs. output load Input Current, typ. Power Factor, typ. 0.65 0.60 (a) 100Vac 0.55 (b) 120Vac (c) 230Vac 0.50 0.45 0.40...
  • Page 68 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 4. DC-I NPUT Do not operate this power supply with DC-input voltage. Use the QS5.241 unit instead. 5. I NPUT NRUSH URRENT After turn-on of the input voltage, an active inrush limitation circuit limits the input inrush current. Virtually no input inrush current is generated.
  • Page 69 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 6. O UTPUT Output voltage nom. Adjustment range min. 24-28V guaranteed ***) max. at clockwise end position of potentiometer Factory settings typ. 24.1V ±0.2%, at full load, cold unit, Line regulation max.
  • Page 70 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 109ms 165ms 161ms at 24V, 2.5A, see Fig. 7-1 min. 87ms 135ms 128ms at 24V, 2.5A, see Fig. 7-1 typ.
  • Page 71 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 8. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 88.8% 89.4% 90.2% at 24V, 5A typ. 88.5% 89.0% 89.9% at 24V, 6A (Power Boost) Average efficiency typ.
  • Page 72 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 9. L MTBF IFETIME XPECTANCY AND AC 100V AC 120V AC 230V Lifetime expectancy 135 000h 128 000h 144 000h at 24V, 2.5A and 40°C 283 000h 363 000h 408 000h at 24V, 2.5A and 25°C 52 000h 58 000h...
  • Page 73 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 11. T ERMINALS AND IRING The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring. CS5.241, CS5.241-C1 CS5.241-S1 Type Screw terminals Quick-connect spring-clamp terminals Solid wire 0.5-6mm 0.5-6mm Stranded wire...
  • Page 74 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 12. F RONT IDE AND LEMENTS Fig. 12-1 Front side Fig. 12-2 Front side CS5.241, CS5.241-C1 CS5.241-S1 Input Terminals CS5.241, CS5.241-C1 with screw terminals CS5.241-S1 with spring-clamp terminals N, L Line input PE (Protective Earth) input B Output Terminals (screw terminals, two...
  • Page 75 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 13. EMC The power supply is suitable for applications in industrial environment as well as in residential, commercial and light industry environment. Restrictions apply on public mains (PFC), see chapter 1 for more information. A detailed EMC report is available on request.
  • Page 76 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 14. E NVIRONMENT Operational temperature -25°C to +70°C (-13°F to 158°F) reduce output power according Fig. 14-1 Storage temperature -40°C to +85°C (-40°F to 185°F) for storage and transportation Output de-rating 1.6W/°C 45°C to 60°C (113°F to 140°F) 3W/°C...
  • Page 77 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 15. P ROTECTION EATURES Output protection Electronically protected against overload, no-load and short-circuits Output over-voltage protection typ. 35Vdc In case of an internal power supply defect, a redundant max. 39Vdc circuit limits the maximum output voltage.
  • Page 78 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 79 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 18. A PPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - EMC directive 2004/108/EC and the - Low-voltage directive (LVD) 2006/95/EC IEC 60950-1 CB Scheme, Edition Information Technology Equipment UL 508 Listed for use as Industrial Control Equipment;...
  • Page 80 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Width 32mm 1.26’’ Height 124mm 4.88’’ Depth 117mm 4.61’’ The DIN-rail height must be added to the unit depth to calculate the total required installation depth.
  • Page 81 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 21. A CCESSORIES 21.1. ZM1.WALL - W OUNTING RACKET This bracket is used to mount the power supply onto a flat surface without utilizing a DIN-Rail. 21.2. ZM13.SIDE - S OUNTING RACKET This bracket is used to mount Dimension units sideways with or without utilizing a DIN-Rail.
  • Page 82 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 21.3. R EDUNDANCY ODULES YRM2.DIODE – (2x 10A Inputs, 1x 20A output) The YRM2.DIODE is a dual redundancy module, which can be used to build redundant systems. It is equipped with two input channels, which are individually decoupled by utilizing diodes.
  • Page 83 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 22. A PPLICATION OTES 22.1. P URRENT APABILITY The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil.
  • Page 84 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 22.2. B FEEDING OADS Loads such as decelerating motors and inductors can feed voltage back to the power supply. This feature is also called return voltage immunity or resistance against Back- E.M.F. (Electro Magnetic Force). This power supply is resistant and does not show malfunctioning when a load feeds back voltage to the power supply.
  • Page 85 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 22.6. S ERIES PERATION Power supplies of the same type can be connected in series for higher Unit A output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc.
  • Page 86 CS5.241, CS5.241-C1, CS5.241-S1 24V, 5A, S C-Line INGLE HASE NPUT 22.11. M OUNTING RIENTATIONS Mounting orientations other than the input terminals on the bottom require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 87 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE OWER UPPLY  3AC 380-480V Wide-range Input  2 or 3-Phase Operation Possible  Width only 62mm  Efficiency up to 92.9% Due to Synchronous Rectifier  Excellent Partial Load Efficiency  20% Output Power Reserves ...
  • Page 88 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE NDEX Page Page Intended Use ............3 19. Other Fulfilled Standards ......... 17 Installation Instructions ........3 20. Physical Dimensions and Weight ..... 18 AC-Input...............5 21. Accessories ............19 DC-Input...............6 21.1. ZM1.WALL – Wall/Panel Mount Bracket . 19 Input Inrush Current ...........6 21.2.
  • Page 89 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 90 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE Keep the following minimum installation clearances: 40mm on top, 20mm on the bottom, 5mm left and right side. Increase the 5mm to 15mm in case the adjacent device is a heat source. When the device is permanently loaded with less than 50%, the 5mm can be reduced to zero.
  • Page 91 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 3. AC-I NPUT The device is suitable to be supplied from TN-, TT- and IT mains networks with AC voltage. Grounding of one phase is allowed except for UL508 applications. The device can also operate on only two legs of the three-phase system. See chapter 22.7 for more information. AC input Nom.
  • Page 92 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 4. DC-I NPUT Do not use the power supply with DC-input voltages. 5. I NPUT NRUSH URRENT An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage and after short input voltage interruptions.
  • Page 93 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 6. DC O UTPUT The output provides a SELV/PELV rated voltage, which is galvanically isolated from the input voltage. The device is designed to supply any kind of loads, including unlimited capacitive and inductive loads. The output is electronically protected against overload, no-load and short-circuits.
  • Page 94 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE Fig. 6-1 Output voltage vs. output current, Fig. 6-2 Output voltage in “parallel use” typ. mode, typ. Output Voltage (Single Use, typ.) Output Voltage (Parallel Use, typ.) Adjustment Adjustment Range Range Extra current Factory for 20ms...
  • Page 95 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 8. E FFICIENCY AND OWER OSSES 3AC 400V 3AC 480V Efficiency Typ. 92.8% 92.9% At 24V, 10A, 3-phase operation Typ. 92.4% 92.6% At 24V, 10A, when using only two legs of a 3- phase system, see also chapter 22.7.
  • Page 96 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 9. F UNCTIONAL IAGRAM Fig. 9-1 Functional diagram DC-ok Input Fuses Inductor Input Filter Power Inrush Output Converter Limiter Filter Input Transient Rectifier Filter Output Temper- Output Voltage Output ature Over- Regulator Power Shut- Voltage...
  • Page 97 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 11. C ONNECTION ERMINALS The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring. Input Output Type Screw termination Screw termination Solid wire Max. 6mm Max. 6mm Stranded wire Max.
  • Page 98 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 12. L IFETIME XPECTANCY The Lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours and is calculated according to the capacitor’s manufacturer specification.
  • Page 99 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 14. EMC The EMC behavior of the device is designed for applications in industrial environment as well as in residential, commercial and light industry environments. The output is allowed to be grounded or floating. The device is investigated according to the generic standards EN 61000-6-1, EN 61000-6-2, EN 61000-6-3 and EN 61000- 6-4.
  • Page 100 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 15. E NVIRONMENT Operational temperature -25°C to +70°C (-13°F to 158°F) The operational temperature is the ambient or surrounding temperature and is defined as the air temperature 2cm below the device. Storage temperature -40°C to +85°C (-40°F to 185°F) For storage and transportation Output de-rating...
  • Page 101 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 16. S AFETY AND ROTECTION EATURES Isolation resistance Min. 500MOhm At delivered condition between input and output, measured with 500Vdc Min. 500MOhm At delivered condition between input and PE, measured with 500Vdc Min.
  • Page 102 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. The output is insulated to the input by a double or reinforced insulation. Type and routine tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 103 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 18. A PPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - RoHS directive - EMC directive and the - Low-voltage directive (LVD) IEC 60950-1 CB Scheme, Edition Information Technology Equipment UL 508 Listed for use as Industrial Control Equipment;...
  • Page 104 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 20. P HYSICAL IMENSIONS AND EIGHT Width 62mm 2.44’’ Height 124mm 4.88’’ Depth 117mm 4.61’’ The DIN-rail height must be added to the unit depth to calculate the total required installation depth. Weight 750g / 1.65lb DIN-Rail...
  • Page 105 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 21. A CCESSORIES 21.1. ZM1.WALL – W ANEL OUNT RACKET These brackets are used to mount the device on a flat surface or panel without utilizing a DIN-rail. The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the steel brackets can be mounted in the holes of the aluminum brackets.
  • Page 106 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 21.2. ZM13.SIDE - S OUNT RACKET This ZM13.SIDE bracket is used to mount the device sideways with or without utilizing a DIN-rail to save installation depth. The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the ZM13.SIDE steel bracket can be mounted.
  • Page 107 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 21.3. YRM2.DIODE - R EDUNDANCY ODULES The YRM2.DIODE is a dual redundancy module, which can be used to build 1+1 or N+1 redundant systems. The device is equipped with two input channels each 10A nominal, which are individually decoupled by utilizing diode technology.
  • Page 108 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22. A PPLICATION OTES 22.1. P URRENT APABILITY The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil.
  • Page 109 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22.2. O UTPUT IRCUIT REAKERS Standard miniature circuit breakers (MCB’s or UL 1077 circuit breakers) are commonly used for AC-supply systems and may also be used on 24V branches. MCB’s are designed to protect wires and circuits. If the ampere value and the characteristics of the MCB are adapted to the wire size that is used, the wiring is considered as thermally safe regardless of whether the MCB opens or not.
  • Page 110 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22.4. S ERIES PERATION Unit A Devices of the same type can be connected in series for higher output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc.
  • Page 111 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22.6. P ARALLEL SE FOR EDUNDANCY 1+1 Redundancy: Devices can be paralleled for redundancy to gain higher system availability. Redundant systems require a certain amount of extra power to support the load in case one device fails. The simplest way is to put two devices in parallel. This is called a 1+1 redundancy.
  • Page 112 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22.7. O PERATION ON HASES Power Supply No external protection device is required to protect against a phase-loss failure. The power supply is allowed to run permanently on only two legs of a 3- phase system, when the output power is reduced according to the curves open below.
  • Page 113 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22.8. U SE IN A IGHTLY EALED NCLOSURE When the device is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the device. In the following test setup, the device is placed in the middle of the box, no other heat producing items are inside the box.
  • Page 114 CT10.241, CT10.241-C1 , 24V, 10A, 240W CT-Series HASE 22.9. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The listed lifetime and MTBF values from this datasheet apply only for the standard mounting orientation.
  • Page 115 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT OWER UPPLY 100-240V Wide Range Input NEC Class 2 Compliant Adjustable Output Voltage Efficiency up to 83% Compact Design, Width only 22.5mm Full Output Power Between -10°C and +60°C Large International Approval Package 3 Year Warranty ENERAL ESCRIPTION...
  • Page 116 The information presented in this document is believed to be accurate and reliable and may change without notice. The housing is patent by PULS (US patent No US D442,923S) No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.
  • Page 117 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 118 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V -15% / +10%, TN/TT/IT-mains AC input range 85-264Vac continuous operation 264–300Vac < 0.5s Allowed voltage L or N to earth max. 300Vac Input frequency nom.
  • Page 119 Fig. 4-1 Wiring for DC Input a) Use a battery or similar DC source. Battery Power Supply For other sources contact PULS b) Connect +pole to L and –pole to N. internal c) Connect the PE terminal to an earth wire or to the fused machine ground.
  • Page 120 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 6. O UTPUT Output voltage nom. Adjustment range min. 12-15V guaranteed max. 16V *) at clockwise end position of potentiometer Factory setting 12.0V ±0.2%, at full load, cold unit Line regulation max. 10mV 85-264Vac Load regulation...
  • Page 121 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 62ms 96ms 365ms at 12V, 0.65A, see Fig. 7-1 typ. 30ms 46ms 191ms at 12V, 1.3A, see Fig. 7-1 Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is also on during this time Fig.
  • Page 122 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 8. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 82.4% 83.0% 82.5% at 12V, 1.3A (full load) Power losses typ. 0.5W 0.55W 0.75W at 0A typ. 1.7W 1.6W 1.8W at 12V, 0.65A (half load)
  • Page 123 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 9. F UNCTIONAL IAGRAM Fig. 9-1 Functional diagram Input Rectifier Input Fuse Power Output & & Converter Filter Inrush Input Filter Limiter Output Output Over- Voltage Voltage Protection Regulator 10. F RONT IDE AND LEMENTS Fig.
  • Page 124 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 11. T ERMINALS AND IRING All terminals are easy to access when mounted on the panel. Input and output terminals are separated from each other (input below, output above) to help in error-free wiring. Input Output screw terminals...
  • Page 125 Criterion A 70% of 200Vac 140Vac, 500ms Criterion A Voltage interruptions EN 61000-4-11 0Vac, 5000ms Criterion C Input voltage swells PULS internal standard 300Vac, 500ms Criterion A Powerful transients VDE 0160 over entire load range 750V, 1.3ms Criterion A Criterions: Power supply shows normal operation behavior within the defined limits.
  • Page 126 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 14. E NVIRONMENT Operational temperature -10°C to +70°C (14°F to 158°F) Reduce output power according Fig. 14-1 Storage temperature -40 to +85°C (-40°F to 185°F) For storage and transportation Output de-rating 0.4W/°C 60-70°C (140°F to 158°F) Humidity 5 to 95% r.H.
  • Page 127 PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 Class of protection PE (Protective Earth) connection required II (with restrictions) for use without PE connection contact PULS Isolation resistance > 5MOhm Input to output, 500Vdc Touch current (leakage current) typ. 0.17mA / 0.38mA 100Vac, 50Hz, TN-,TT-mains / IT-mains typ.
  • Page 128 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 129 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 18. A PPROVALS EC Declaration of The CE mark indicates conformance with the Conformity - EMC directive 2004/108/EC, - Low-voltage directive (LVD) 2006/95/EC and - RoHS directive 2011/65/EU. IEC 60950-1 CB Scheme, Edition Information Technology Equipment UL 508...
  • Page 130 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Weight 130g / 0.29lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (91mm) to calculate the total required installation depth.
  • Page 131 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 21. A CCESSORY 21.1. MLY10.241 - R EDUNDANCY ODULE The MLY10.241 is a dual redundancy module, which has two diodes with a common cathode included. It can be used for various purposes. The Voltage Monitor most popular application is to...
  • Page 132 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22. A PPLICATION OTES 22.1. P URRENT APABILITY Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current (including the PowerBoost) The same situation applies, when starting a capacitive load.
  • Page 133 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.3. C HARGING OF ATTERIES The power supply can be used to charge 12V lead-acid or maintenance free batteries. Instructions for charging batteries (float charging): Ensure that the ambient temperature of the power supply is below 45°C Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
  • Page 134 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.6. P ARALLEL SE FOR EDUNDANCY Voltage Power supplies can be paralleled for redundancy to gain higher system Monitor availability. Redundant systems require a certain amount of extra power to support the load in case one power supply unit fails. The simplest way Output IN 1 IN 2...
  • Page 135 From a safety standpoint, the unit is internally designed according to the requirements for Protection Class 1 and 2. Please contact PULS if you do not plan to use the PE terminal. A different marking of the front foil is then required.
  • Page 136 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.11. U SE IN A IGHTLY EALED NCLOSURE When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the power supply. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure.
  • Page 137 ML15.121 12V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.12. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the max. allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 138 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT OWER UPPLY 100-240V Wide Range Input NEC Class 2 Compliant Adjustable Output Voltage Efficiency up to 86.1% Compact Design, Width only 22.5mm Full Output Power Between -10°C and +60°C Large International Approval Package 3 Year Warranty ENERAL ESCRIPTION...
  • Page 139 The information presented in this document is believed to be accurate and reliable and may change without notice. The housing is patent by PULS (US patent No US D442,923S) No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.
  • Page 140 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 141 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V -15% / +10%, TN/TT/IT-mains AC input range 85-264Vac continuous operation 264–300Vac < 0.5s Allowed voltage L or N to earth max. 300Vac Input frequency nom.
  • Page 142 Fig. 4-1 Wiring for DC Input a) Use a battery or similar DC source. Battery Power Supply For other sources contact PULS b) Connect +pole to L and –pole to N. internal c) Connect the PE terminal to an earth wire or to the fused machine ground.
  • Page 143 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 6. O UTPUT Output voltage nom. Adjustment range min. 24-28V guaranteed max. 30V *) at clockwise end position of potentiometer Factory setting 24.5V ±0.2%, at full load, cold unit Line regulation max. 10mV 85-264Vac Load regulation...
  • Page 144 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 64ms 98ms 375ms at 24V, 0.32A, see Fig. 7-1 typ. 31ms 47ms 196ms at 24V, 0.63A, see Fig. 7-1 Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is also on during this time Fig.
  • Page 145 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 8. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 85.0% 86.1% 85.1% at 24V, 0.63A (full load) Power losses typ. 0.5W 0.55W 0.75W at 0A typ. 1.5W 1.4W 1.
  • Page 146 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 9. F UNCTIONAL IAGRAM Fig. 9-1 Functional diagram Input Rectifier Input Fuse Power Output & & Converter Filter Inrush Input Filter Limiter Output Output Over- Voltage Voltage Protection Regulator 10. F RONT IDE AND LEMENTS Fig.
  • Page 147 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 11. T ERMINALS AND IRING All terminals are easy to access when mounted on the panel. Input and output terminals are separated from each other (input below, output above) to help in error-free wiring. Input Output screw terminals...
  • Page 148 Criterion A 70% of 200Vac 140Vac, 500ms Criterion A Voltage interruptions EN 61000-4-11 0Vac, 5000ms Criterion C Input voltage swells PULS internal standard 300Vac, 500ms Criterion A Powerful transients VDE 0160 over entire load range 750V, 1.3ms Criterion A Criterions: Power supply shows normal operation behavior within the defined limits.
  • Page 149 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 14. E NVIRONMENT Operational temperature -10°C to +70°C (14°F to 158°F) Reduce output power according Fig. 14-1 Storage temperature -40 to +85°C (-40°F to 185°F) For storage and transportation Output de-rating 0.4W/°C 60-70°C (140°F to 158°F) Humidity 5 to 95% r.H.
  • Page 150 PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 Class of protection PE (Protective Earth) connection required II (with restrictions) for use without PE connection contact PULS Isolation resistance > 5MOhm Input to output, 500Vdc Touch current (leakage current) typ. 0.17mA / 0.38mA 100Vac, 50Hz, TN-,TT-mains / IT-mains typ.
  • Page 151 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 152 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 18. A PPROVALS EC Declaration of The CE mark indicates conformance with the Conformity - EMC directive 2004/108/EC, - Low-voltage directive (LVD) 2006/95/EC and - RoHS directive 2011/65/EU. IEC 60950-1 CB Scheme, Edition Information Technology Equipment UL 508...
  • Page 153 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Weight 130g / 0.29lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (91mm) to calculate the total required installation depth.
  • Page 154 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 21. A CCESSORY 21.1. MLY10.241 - R EDUNDANCY ODULE The MLY10.241 is a dual redundancy module, which has two diodes with a common cathode included. It can be used for various purposes. The Voltage Monitor most popular application is to...
  • Page 155 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 22. A PPLICATION OTES 22.1. P URRENT APABILITY Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current (including the PowerBoost) The same situation applies, when starting a capacitive load.
  • Page 156 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 22.3. C HARGING OF ATTERIES The power supply can be used to charge lead-acid or maintenance free batteries. (Two 12V batteries in series) Instructions for charging batteries (float charging): Ensure that the ambient temperature of the power supply is below 45°C Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
  • Page 157 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 22.6. P ARALLEL SE FOR EDUNDANCY Voltage Power supplies can be paralleled for redundancy to gain higher system Monitor availability. Redundant systems require a certain amount of extra power to support the load in case one power supply unit fails. The simplest way Output IN 1 IN 2...
  • Page 158 From a safety standpoint, the unit is internally designed according to the requirements for Protection Class 1 and 2. Please contact PULS if you do not plan to use the PE terminal. A different marking of the front foil is then required.
  • Page 159 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 22.11. U SE IN A IGHTLY EALED NCLOSURE When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the power supply. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure.
  • Page 160 ML15.241 24V, 0.63A, S MiniLine-2 INGLE HASE NPUT 22.12. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the max. allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 161 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT OWER UPPLY 100-240V Wide Range Input NEC Class 2 Compliant Adjustable Output Voltage Efficiency up to 89.4% Compact Design, Width only 22.5mm Full Power between -10°C and +60°C Large International Approval Package 3 Year Warranty ENERAL ESCRIPTION...
  • Page 162 The information presented in this document is believed to be accurate and reliable and may change without notice. The housing is patent by PULS (US patent No US D442,923S). No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.
  • Page 163 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 164 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V -15% / +10%, TN/TT/IT-mains AC input range 85-264Vac continuous operation 264–300Vac < 0.5s Allowed voltage L or N to earth max. 264Vac or 375Vdc Input frequency nom.
  • Page 165 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 4. I NPUT NRUSH URRENT A NTC limits the input inrush current after turn-on of the input voltage. The inrush current is input voltage and ambient temperature dependent. The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on. AC 100V AC 120V AC 230V...
  • Page 166 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 5. O UTPUT Output voltage nom. Adjustment range min. 24-28V guaranteed max. 30V *) at clockwise end position of potentiometer Factory setting 24.5V ±0.2%, at full load, cold unit Line regulation max. 10mV 85-264Vac Load regulation...
  • Page 167 The power supply can also be supplied from a DC source. Use a battery or similar DC source. For other sources contact PULS. Connect the + pole to L and the – pole to N. Connect the PE terminal to an earth wire or to the machine ground.
  • Page 168 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 8. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 86.4% 88.0% 89.4% at 24V, 1.3A (full load) Power losses typ. 0.3W 0.3W 0.4W at 0A typ. 2.2W 2.1W 2.3W at 24V, 0.65A (half load)
  • Page 169 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 9. F UNCTIONAL IAGRAM Fig. 9-1 Functional diagram Input Rectifier Input Fuse Power Output & & Converter Filter Inrush Input Filter Limiter Output Output Over- Voltage Voltage Protection Regulator 10. F RONT IDE AND LEMENTS Fig.
  • Page 170 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 11. T ERMINALS AND IRING All terminals are easy to access when the power supply is mounted on the panel. Input and output terminals are separated from each other (input below, output above) to help in error-free wiring. Input Output screw terminals...
  • Page 171 Criterion A 70% of 200Vac 140Vac, 500ms Criterion A Voltage interruptions EN 61000-4-11 0Vac, 5000ms Criterion C Input voltage swells PULS internal standard 300Vac, 500ms Criterion A Powerful transients VDE 0160 over entire load range 750V, 1.3ms Criterion A Criterions: Power supply shows normal operation behavior within the defined limits.
  • Page 172 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 14. E NVIRONMENT Operational temperature -10°C to +70°C (-14°F to 158°F) reduce output power according Fig. 14-1 Storage temperature -40°C to +85°C (-40°F to 185°F) for storage and transportation Output de-rating 0.8W/°C 60-70°C (140°F to 158°F) Humidity 5 to 95% r.H.
  • Page 173 PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 Class of protection PE (Protective Earth) connection required II (with restrictions) for use without PE connection contact PULS Isolation resistance > 5MOhm Input to output, 500Vdc Touch current (leakage current) typ. 0.17mA / 0.38mA 100Vac, 50Hz, TN-,TT-mains / IT-mains typ.
  • Page 174 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 175 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 18. A PPROVALS EC Declaration of The CE mark indicates conformance with the Conformity - EMC directive 2004/108/EC, - Low-voltage directive (LVD) 2006/95/EC and - RoHS directive 2011/65/EU. IEC 60950-1 CB Scheme, Edition Information Technology Equipment UL 508...
  • Page 176 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Weight 140g / 0.31lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (91mm) to calculate the total required installation depth.
  • Page 177 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 21. A CCESSORY 21.1. MLY10.241 - R EDUNDANCY ODULE The MLY10.241 is a dual redundancy module, which has two diodes with a common cathode included. It can be used for various purposes. The most Voltage Monitor popular application is to configure...
  • Page 178 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22. A PPLICATION OTES 22.1. P URRENT APABILITY Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current.
  • Page 179 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.3. C HARGING OF ATTERIES The power supply can be used to charge lead-acid or maintenance free batteries. (Two 12V batteries in series) Instructions for charging batteries (float charging): Ensure that the ambient temperature of the power supply is below 45°C Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
  • Page 180 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.6. P ARALLEL SE FOR EDUNDANCY Power supplies can be paralleled for redundancy to gain higher system availability. Redundant systems require a certain amount of extra power Voltage Monitor to support the load in case one power supply unit fails. The simplest way is to put two power supplies in parallel.
  • Page 181 From a safety standpoint, the unit is internally designed according to the requirements for Protection Class 1 and 2. Please contact PULS if you do not plan to use the PE terminal. A different marking of the front foil is then required.
  • Page 182 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.11. U SE IN A IGHTLY EALED NCLOSURE When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the power supply. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure.
  • Page 183 ML30.241 24V, 1.3A, S MiniLine-2 INGLE HASE NPUT 22.12. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 184 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT OWER UPPLY 100-240V Wide Range Input NEC Class 2 Compliant Adjustable Output Voltage Efficiency up to 87.2% Low No-load Losses and Excellent Partial-load Efficiency Compact Design, Width only 45mm Full Power between -10°C and +60°C Large International Approval Package 3 Year Warranty ENERAL...
  • Page 185 The information presented in this document is believed to be accurate and reliable and may change without notice. The housing is patent by PULS (US patent No US D442,923S). No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.
  • Page 186 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 187 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V -15% / +10%, TN/TT/IT-mains AC input range 85-264Vac continuous operation, see Fig. 3-3 for de-rating requirements for AC 100V mains. 264–300Vac < 0.5s Allowed voltage L or N to earth max.
  • Page 188 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT Fig. 3-5 De-rating requirements for low input voltages Allowable Output Power Input Voltage 85Vac 90Vac 108Vac 4. I NPUT NRUSH URRENT A NTC limits the input inrush current after turn-on of the input voltage. The inrush current is input voltage and ambient temperature dependent.
  • Page 189 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 5. O UTPUT Output voltage nom. Adjustment range min. 12-15V guaranteed max. 16.2V *) at clockwise end position of potentiometer Factory setting 12.0V ±0.2%, at full load, cold unit Line regulation max. 10mV 85-264Vac Load regulation...
  • Page 190 The power supply can also be supplied from a DC source. Use a battery or similar DC source. For other sources contact PULS. Connect the + pole to L and the – pole to N. Connect the PE terminal to an earth wire or to the machine ground.
  • Page 191 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 8. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 83.5% 85.3% 87.2% at 12V, 4.5A (full load) Power losses typ. 0.45W 0.5W 0.85W at 0A typ. 4.2W 3.9W 4.2W at 12V, 2.25A (half load)
  • Page 192 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 9. F UNCTIONAL IAGRAM Fig. 9-1 Functional diagram Input Rectifier Input Fuse & Output Power & Filter Converter Input Filter Inrush Limiter Output Output Over- Voltage Voltage Protection Regulator 10. F RONT IDE AND LEMENTS Fig.
  • Page 193 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 11. T ERMINALS AND IRING All terminals are easy to access when mounted on the panel. Input and output terminals are separated from each other (input below, output above) to help in error-free wiring. Input Output screw terminals...
  • Page 194 Criterion A 70% of 200Vac 140Vac, 500ms Criterion A Voltage interruptions EN 61000-4-11 0Vac, 5000ms Criterion C Input voltage swells PULS internal standard 300Vac, 500ms Criterion A Powerful transients VDE 0160 over entire load range 750V, 1.3ms Criterion A Criterions: Power supply shows normal operation behavior within the defined limits.
  • Page 195 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 14. E NVIRONMENT Operational temperature -10°C to +70°C (14°F to 158°F) reduce output power according Fig. 14-1 Storage temperature -40°C to +85°C (-40°F to 185°F) for storage and transportation Output de-rating 1.4W/°C 60-70°C (140°F to 158°F) Humidity 5 to 95% r.H.
  • Page 196 PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 Class of protection PE (Protective Earth) connection required II (with restrictions) for use without PE connection contact PULS Isolation resistance > 5MOhm Input to output, 500Vdc Touch current (leakage current) typ. 0.13mA / 0.29mA 100Vac, 50Hz, TN-,TT-mains / IT-mains typ.
  • Page 197 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 198 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 18. A PPROVALS EC Declaration of The CE mark indicates conformance with the Conformity - EMC directive and the - Low-voltage directive (LVD). See Declaration of Conformity (DoC) for further information. IEC 60950-1 CB Scheme, Edition Information Technology Equipment...
  • Page 199 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Weight 250g / 0.55lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (91mm) to calculate the total required installation depth.
  • Page 200 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 21. A CCESSORY 21.1. ZM3.WALL – W OUNT RACKET DIN-Rail bracket for wall or panel mount: The picture of the power supply is for representation only Hole diameter: 4.2mm 21.2. MLY10.241 - R EDUNDANCY ODULE The MLY10.241 is a dual redundancy module, which has two diodes with a common cathode included.
  • Page 201 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 22. A PPLICATION OTES 22.1. P URRENT APABILITY Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current.
  • Page 202 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 22.3. C HARGING OF ATTERIES The power supply can be used to charge 12V lead-acid or maintenance free batteries. Instructions for charging batteries (float charging): Ensure that the ambient temperature of the power supply is below 45°C Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
  • Page 203 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 22.6. P ARALLEL SE FOR EDUNDANCY Voltage Power supplies can be paralleled for redundancy to gain higher system Monitor availability. Redundant systems require a certain amount of extra power to support the load in case one power supply unit fails. The simplest way is Output IN 1 IN 2...
  • Page 204 From a safety standpoint, the unit is internally designed according to the requirements for Protection Class 1 and 2. Please contact PULS if you do not plan to use the PE terminal. A different marking of the front foil is then required.
  • Page 205 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 22.12. U SE IN A IGHTLY EALED NCLOSURE When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the power supply. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure.
  • Page 206 ML60.121 12V, 4.5A, S MiniLine-2 INGLE HASE NPUT 22.13. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 207 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT OWER UPPLY 100-240V Wide Range Input NEC Class 2 Compliant Adjustable Output Voltage Efficiency up to 89.7% Low No-load Losses and Excellent Partial-load Efficiency Compact Design, Width only 45mm Full Power between -10°C and +60°C Large International Approval Package 3 Year Warranty ENERAL...
  • Page 208 The information presented in this document is believed to be accurate and reliable and may change without notice. The housing is patent by PULS (US patent No US D442,923S). No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.
  • Page 209 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 210 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V -15% / +10%, TN/TT/IT-mains AC input range 85-264Vac continuous operation, reduce output power linearly to 50W between 90Vac and 85Vac at ambient temperatures above +45°C, see Fig. 3-5 264–300Vac <...
  • Page 211 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT Fig. 3-5 De-rating requirements for low input voltages Allowable Output Power 85Vac 90Vac Input Voltage 4. I NPUT NRUSH URRENT A NTC limits the input inrush current after turn-on of the input voltage. The inrush current is input voltage and ambient temperature dependent.
  • Page 212 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 5. O UTPUT Output voltage nom. Adjustment range min. 24-28V guaranteed max. 30V *) at clockwise end position of potentiometer Factory setting 24.5V ±0.2%, at full load, cold unit Line regulation max. 10mV 85-264Vac Load regulation...
  • Page 213 The power supply can also be supplied from a DC source. Use a battery or similar DC source. For other sources contact PULS. Connect the + pole to L and the – pole to N. Connect the PE terminal to an earth wire or to the machine ground.
  • Page 214 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 8. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 86.5% 87.8% 89.7% at 24V, 2.5A (full load) Power losses typ. 0.45W 0.5W 0.85W at 0A typ. 4.0W 3.8W 4.0W at 24V, 1.25A (half load)
  • Page 215 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 9. F UNCTIONAL IAGRAM Fig. 9-1 Functional diagram Input Rectifier Input Fuse & Output Power & Filter Converter Input Filter Inrush Limiter Output Output Over- Voltage Voltage Protection Regulator 10. F RONT IDE AND LEMENTS Fig.
  • Page 216 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 11. T ERMINALS AND IRING All terminals are easy to access when mounted on the panel. Input and output terminals are separated from each other (input below, output above) to help in error-free wiring. Input Output screw terminals...
  • Page 217 Criterion A 70% of 200Vac 140Vac, 500ms Criterion A Voltage interruptions EN 61000-4-11 0Vac, 5000ms Criterion C Input voltage swells PULS internal standard 300Vac, 500ms Criterion A Powerful transients VDE 0160 over entire load range 750V, 1.3ms Criterion A Criterions: Power supply shows normal operation behavior within the defined limits.
  • Page 218 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 14. E NVIRONMENT Operational temperature -10°C to +70°C (14°F to 158°F) reduce output power according Fig. 14-1 Storage temperature -40°C to +85°C (-40°F to 185°F) for storage and transportation Output de-rating 1.5W/°C 60-70°C (140°F to 158°F) Humidity 5 to 95% r.H.
  • Page 219 PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 Class of protection PE (Protective Earth) connection required II (with restrictions) for use without PE connection contact PULS Isolation resistance > 5MOhm Input to output, 500Vdc Touch current (leakage current) typ. 0.13mA / 0.29mA 100Vac, 50Hz, TN-,TT-mains / IT-mains typ.
  • Page 220 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 17. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 221 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 18. A PPROVALS EC Declaration of The CE mark indicates conformance with the Conformity - EMC directive and the - Low-voltage directive (LVD). See Declaration of Conformity (DoC) for further information. IEC 60950-1 CB Scheme, Edition Information Technology Equipment...
  • Page 222 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Weight 250g / 0.55lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (91mm) to calculate the total required installation depth.
  • Page 223 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 21. A CCESSORY 21.1. ZM3.WALL – W OUNT RACKET DIN-Rail bracket for wall or panel mount: The picture of the power supply is for representation only Hole diameter: 4.2mm 21.2. MLY10.241 - R EDUNDANCY ODULE The MLY10.241 is a dual redundancy module,...
  • Page 224 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 22. A PPLICATION OTES 22.1. P URRENT APABILITY Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current.
  • Page 225 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 22.3. C HARGING OF ATTERIES The power supply can be used to charge lead-acid or maintenance free batteries. (Two 12V batteries in series) Instructions for charging batteries (float charging): Ensure that the ambient temperature of the power supply is below 45°C Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
  • Page 226 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 22.6. P ARALLEL SE FOR EDUNDANCY Voltage Power supplies can be paralleled for redundancy to gain higher system Monitor availability. Redundant systems require a certain amount of extra power to support the load in case one power supply unit fails. The simplest way is Output IN 1 IN 2...
  • Page 227 From a safety standpoint, the unit is internally designed according to the requirements for Protection Class 1 and 2. Please contact PULS if you do not plan to use the PE terminal. A different marking of the front foil is then required.
  • Page 228 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 22.12. U SE IN A IGHTLY EALED NCLOSURE When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the power supply. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure.
  • Page 229 ML60.241 24V, 2.5A, S MiniLine-2 INGLE HASE NPUT 22.13. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.
  • Page 230 CB Scheme) for industry and office/ • PULS Overload Design™ home (high output overload capability) • Tiny: WxHxD = 73 x 75 x 103mm • Selectable single/parallel operation (jumper) PULS GmbH, Arabellastrasse 15, 81925 Munich Tel. +49.(0)89.9278-244, Fax: +49.(0)89.9278-199 Mini is more. sales@puls-power.com, http://www.puls-power.com ML100e105/040504...
  • Page 231 >20 ms @ AC 196V, 48V / 2.1A For details see derating diagram below >20 ms @ AC 100V, 48V / 2.1A Overload behaviour PULS Overload Design™: No switch-off at overload/short-circuit, instead: up to 1.9 ⋅ I rated. Efficiency, Reliability...
  • Page 232 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT OWER UPPLY AC 100-120V / 200-240V Auto-Select Input Cost Optimized without Compromising Quality or Reliability. Width only 39mm Efficiency up to 92.3% Full Power Between -10°C and +55°C DC-OK Relay Contact Included 3 Year Warranty ENERAL ESCRIPTION...
  • Page 233 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT NDEX Page Page Intended Use ............3 19. Approvals ............16 Installation Requirements........3 20. RoHS, REACH and Other Fulfilled Standards .. 16 AC-Input...............4 21. Physical Dimensions and Weight ..... 17 DC-Input...............5 22. Accessory............18 Input Inrush Current ...........5 22.1.
  • Page 234 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 235 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-120V / 200-240V Auto-select, suitable for TN-, TT- and IT mains networks AC input range min. 90-132Vac / 180- 264Vac continuous operation min. 264-300Vac < 500ms Allowed voltage L or N to earth max.
  • Page 236 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 4. DC-I NPUT Do not operate this power supply with DC-input voltage. 5. I NPUT NRUSH URRENT A NTC inrush limiter limits the input inrush current after turn-on of the input voltage. AC 100V AC 120V AC 230V...
  • Page 237 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 6. O UTPUT Output voltage nom. DC 24V Adjustment range min. 24-28V guaranteed max. at clockwise end position of potentiometer Factory settings typ. 24.1V ±0.2%, at full load, cold unit Line regulation max.
  • Page 238 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 64ms 108ms 105ms at 24V, 2.5A, see Fig. 7-1 min. 54ms 91ms 88ms at 24V, 2.5A, see Fig. 7-1 typ. 26ms 51ms 50ms at 24V, 5A, see Fig.
  • Page 239 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 9. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 90.7% 91.2% 92.3% at 24V, 5A Average efficiency typ. 89.2% 89.4% 90.6% 25% at 1.25A, 25% at 2.5A, 25% at 3.75A.
  • Page 240 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 10. L MTBF IFETIME XPECTANCY AND AC 100V AC 120V AC 230V Lifetime expectancy 181 000h 194 000h 219 000h at 24V, 2.5A and 40°C 511 000h 548 000h 621 000h at 24V, 2.5A and 25°C 66 000h 68 000h 83 000h...
  • Page 241 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 12. T ERMINALS AND IRING The terminals are IP20 finger safe constructed and suitable for field- and factory wiring. Input and output DC-OK-Signal Type screw terminals push-in terminals Solid wire max. 6mm max.
  • Page 242 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 13. F RONT IDE AND LEMENTS Fig. 13-1 Front side Input Terminals (screw terminals) N, L Line input PE (Protective Earth) input B Output Terminals (screw terminals, two pins per pole) Positive output –...
  • Page 243 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 14. EMC The power supply is suitable for applications in industrial environment as well as in residential, commercial and light industry environment. A detailed EMC report is available on request. EMC Immunity According generic standards: EN 61000-6-1 and EN 61000-6-2 Electrostatic discharge EN 61000-4-2...
  • Page 244 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT Switching frequency Main converter 40kHz to 120kHz for load current range between 1A - 5A 15. E NVIRONMENT Operational temperature -10°C to +70°C (14°F to 158°F) reduce output power according Fig. 15-1 Storage temperature -40°C to +85°C (-40°F to 185°F) for storage and transportation...
  • Page 245 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 16. P ROTECTION EATURES Output protection Electronically protected against overload, no-load and short-circuits Output over-voltage protection typ. 31Vdc In case of an internal power supply defect, a redundant max. 34Vdc circuit limits the maximum output voltage. In such a case, the output shuts down and stays down until the input voltage is turned off and on again for at least one minute or until the green LED went off.
  • Page 246 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 18. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment, which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 247 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 19. A PPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - EMC directive 2004/108/EC and the - Low-voltage directive (LVD) 2006/95/EC IEC 60950-1 CB Scheme, Edition, Information Technology Equipment planned UL 60950-1 Recognized for use as Information Technology Equipment,...
  • Page 248 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 21. P HYSICAL IMENSIONS AND EIGHT Width 39mm 1.54’’ Height 124mm 4.88’’ Depth 124mm 4.88’’ The DIN-rail height must be added to the unit depth to calculate the total required installation depth. Weight 370g / 0.81lb DIN-Rail...
  • Page 249 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 22. A CCESSORY 22.1. UF20.241 B UFFER MODULE This buffer unit is a supplementary device for DC 24V power supplies. It delivers power to bridge typical mains failures or extends the hold-up time after turn-off of the AC power. In times when the power supply provides sufficient voltages, the buffer module stores energy in integrated electrolytic capacitors.
  • Page 250 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 23. A PPLICATION OTES 23.1. P URRENT APABILITY The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil.
  • Page 251 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 23.3. E XTERNAL NPUT ROTECTION The unit is tested and approved for branch circuits up to 30A (UL) and 32A (IEC). An external protection is only required if the supplying branch has an ampacity greater than this. Check also local codes and local requirements. In some countries local regulations might apply.
  • Page 252 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT Unit A 23.6. S ERIES PERATION Power supplies of the same type can be connected in series for higher output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc.
  • Page 253 PIC120.241D 24V, 5A, S PIANO-Series INGLE HASE NPUT 23.9. O PERATION ON HASES Power Supply The power supply can also be used on two-phases of a three-phase-system. internal Such a phase-to-phase connection is allowed as long as the supplying fuse +10% voltage is below 240V Fuse...
  • Page 254 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT OWER UPPLY AC 100-240V Wide-range Input Width only 82mm Efficiency up to 94.3% 150% (720W) Peak Load Capability Safe Hiccup PLUS Overload Mode Easy Fuse Tripping due to High Overload Current Active Power Factor Correction (PFC) Negligible low Inrush Current Surge Short-term Operation down to 60Vac and up to 300Vac Full Power Between -25°C and +60°C...
  • Page 255 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT NDEX Page Page Intended Use ............3 21. Accessories ............18 Installation Requirements........3 21.1. ZM2.WALL Wall Mounting Bracket ..18 AC-Input...............4 21.2. ZM15.SIDE Side Mounting Bracket ..18 DC-Input...............5 21.3. YR40.482 Redundancy Modules....19 Input Inrush Current ...........5 22.
  • Page 256 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 1. I NTENDED This device is designed for installation in an enclosure and is intended for the general use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life.
  • Page 257 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 3. AC-I NPUT AC input nom. AC 100-240V suitable for TN-, TT- and IT mains networks AC input range min. 85-276Vac continuous operation min. 60-85Vac full power for 200ms, no damage between 0 and 85Vac min.
  • Page 258 Fig. 4-1 Wiring for DC Input a) Use a battery or similar DC source. Battery Power Supply For other sources contact PULS b) Connect +pole to L and –pole to N. c) Connect the PE terminal to an earth wire or to the machine ground.
  • Page 259 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 6. O UTPUT Output voltage nom. Adjustment range min. 48-55V guaranteed ****) max. at clockwise end position of potentiometer Factory setting typ. 48.0V ±0.2%, at full load, cold unit Line regulation max. 10mV 60-300Vac Load regulation...
  • Page 260 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT Peak current capability (up to several milliseconds) The power supply can deliver a peak current which is higher than the specified short term current. This helps to start current demanding loads or to safely operate subsequent circuit breakers. The extra current is supplied by the output capacitors inside the power supply.
  • Page 261 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 64ms 64ms 99ms at 48V, 5A, see Fig. 7-1 typ. 32ms 32ms 51ms at 48V, 10A, see Fig. 7-1 Fig. 7-1 Hold-up time vs. input voltage Fig.
  • Page 262 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 9. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 92.0% 92.8% 94.3% at 48V, 10A Average efficiency *) typ. 91.7% 92.4% 93.4% 25% at 2.5A, 25% at 5A, 25% at 7.5A.
  • Page 263 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 10. L MTBF IFETIME XPECTANCY AND AC 100V AC 120V AC 230V Lifetime expectancy 49 000h 63 000h 92 000h at 48V, 10A and 40°C 119 000h 178 000h 147 000h at 48V, 5A and 40°C 138 000h *) 165 000h *) 259 000h *)
  • Page 264 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 12. T ERMINALS AND IRING Bi-stable, quick-connect spring clamp terminals. Shipped in open position. - IP20 Finger safe construction. - Suitable for field- and factory installation. Input Output DC-OK-Signal spring-clamp terminals spring-clamp terminals spring-clamp terminals Type Solid wire...
  • Page 265 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 13. F RONT IDE AND LEMENTS Fig. 13-1 Front side Input Terminals (Quick-connect spring-clamp terminals) N, L Line input PE (Protective Earth) input B Output Terminals (Quick-connect spring-clamp terminals, two pins per pole) Positive output –...
  • Page 266 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 14. EMC The power supply is suitable for applications in industrial environment as well as in residential, commercial and light industry environment without any restrictions. A detailed EMC report is available on request. EMC Immunity According generic standards: EN 61000-6-1 and EN 61000-6-2 Electrostatic discharge...
  • Page 267 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT The power supply has four converters with four different switching frequencies included. Switching Frequencies One is nearly constant. The others are input voltage and load dependent. Switching frequency 1 100kHz Resonant converter, nearly constant Switching frequency 2 110kHz to 500kHz Boost converter, input voltage and load dependent...
  • Page 268 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 16. P ROTECTION EATURES Output protection Electronically protected against overload, no-load and short-circuits Output over-voltage protection typ. 58Vdc In case of an internal power supply defect, a redundant max. 60Vdc circuit limits the maximum output voltage. The output shuts down and automatically attempts to restart.
  • Page 269 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 18. D IELECTRIC TRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down).
  • Page 270 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Weight 1200g / 2.65lb DIN-Rail Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (127mm) to calculate the total required installation depth.
  • Page 271 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 21. A CCESSORIES 21.1. ZM2.WALL W OUNTING RACKET This bracket is used to mount the power supply onto a flat surface without utilizing a DIN-Rail. 21.2. ZM15.SIDE S OUNTING RACKET This bracket is used to mount Dimension units sideways with or without utilizing a DIN-Rail. The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the steel brackets can be mounted.
  • Page 272 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 21.3. YR40.482 R EDUNDANCY ODULES YR40.482 – (2x 20A Inputs, 1x 40A output) The YR40.482 is equipped with two input channels, which are individually decoupled by utilizing mosfet technology. Using mosfets instead of diodes reduces the heat generation and the voltage drop between input and output.
  • Page 273 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 22. A PPLICATION OTES 22.1. R EPETITIVE ULSE OADING Typically, a load current is not constant and varies over time. This power supply is designed to support loads with a higher short-term power demand (=BonusPower ®...
  • Page 274 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 22.2. P URRENT APABILITY Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current (including the PowerBoost).
  • Page 275 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 22.5. C HARGING OF ATTERIES The power supply can be used to charge lead-acid or maintenance free batteries. (four 12V batteries in series) Instructions for charging batteries: Set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage.
  • Page 276 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 22.7. P ARALLEL SE TO NCREASE UTPUT OWER Unit A Power supplies from the same series (Q-Series) can be paralleled to increase the output power. The output voltage shall be adjusted to the same value (±100mV) with the same load conditions on all units, or the units can be left with the factory settings.
  • Page 277 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT Unit A 22.9. S ERIES PERATION Power supplies of the same type can be connected in series for higher output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc.
  • Page 278 QS20.481 48V, 10A, S Q-Series INGLE HASE NPUT 22.13. M OUNTING RIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply.

This manual is also suitable for:

Cp10.481