Puls PIANO Series Manual

Puls PIANO Series Manual

Single phase input
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PIANO-Series
G
D
ENERAL
ESCRIPTION
These PIANO series units are extraordinarily compact,
industrial grade power supplies that focus on the
essential
features
needed
applications.
The
excellent
presents many new and exciting opportunities without
compromising quality or reliability.
The mechanically robust housing is made of a high-
grade, reinforced molded material, which permits the
units to be used in surrounding temperatures up to
70°C.
The unit is equipped with a wide-range input voltage
stage, which makes the unit suitable for global use.
The addition of a DC-OK signal makes the unit suitable
for many industry applications such as: process,
automation and many other critical applications where
preventive function monitoring can help to avoid long
downtimes.
O
N
RDER
UMBERS
Power Supply
PIC240.241D
Accessory
YR2.DIODE
UF20.241
Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN
All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
in
today's
industrial
cost/performance
ratio
24-28V Standard unit
with DC-OK contact
Redundancy module
Buffer module
www.pulspower.com Phone +49 89 9278 0
24V, 10A, S
P
S
OWER
UPPLY
AC 100-240V Wide-range Input
Active PFC
Cost Optimized without Compromising Quality or
Reliability.
Width only 49mm
Efficiency up to 95.2%
Full Power Between -25°C and +55°C
DC-OK Relay Contact
3 Year Warranty
S
-
D
HORT
FORM
Output voltage
DC 24V
Adjustment range
24 - 28Vdc
Output current
10A
6.25A
8.6A
5.4A
Output power
240W
150W
Output ripple
< 100mVpp
AC Input voltage
AC 100-240V
Mains frequency
50-60Hz
AC Input current
2.17A / 1.18A
Power factor
0.98 / 0.93
AC Inrush current
14A / 26A peak at 120 / 230Vac,
Efficiency
94.0% / 95.2%
Losses
15.3W / 12.1W
Temperature range -25°C to +70°C
Derating
6W/°C
Hold-up time
typ. 32ms/ 32ms at 120 / 230Vac
Dimensions
49x124x124mm WxHxD
Weight
540g / 1.2lb
M
ARKINGS
IND. CONT. EQ.
UL 508
Germany
PIC240.241D
P
I
INGLE
HASE
NPUT
ATA
at 24V, amb <55°C
at 24V, amb <70°C
at 28V, amb <55°C
at 28V, amb <70°C
ambient <55°C
ambient <70°C
20Hz to 20MHz
±10%
±6%
at 120 / 230Vac
at 120 / 230Vac
40°C
at 120 / 230Vac
at 120 / 230Vac
operational
+55 to +70°C
UL 60950-1
EMC, LVD
1/21

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Summary of Contents for Puls PIANO Series

  • Page 1 Full Power Between -25°C and +55°C DC-OK Relay Contact 3 Year Warranty ENERAL ESCRIPTION HORT FORM Output voltage DC 24V These PIANO series units are extraordinarily compact, industrial grade power supplies that focus on the Adjustment range 24 - 28Vdc essential features needed today’s industrial Output current at 24V, amb <55°C...
  • Page 2: Table Of Contents

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT NDEX Page Page Intended Use ............3 19. Approvals ............15 Installation Requirements........3 20. Physical Dimensions and Weight ..... 16 AC-Input...............4 21. Accessory............17 DC-Input...............5 21.1. UF20.241 Buffer module ......17 Input Inrush Current ...........5 21.2.
  • Page 3: Intended Use

    PIC240.241D 24V, 10A, 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 4: Ac-Input

    PIC240.241D 24V, 10A, S PIANO-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. 90-264Vac continuous operation min. 264-300Vac < 500ms Allowed voltage L or N to earth max.
  • Page 5: Dc-Input

    PIC240.241D 24V, 10A, 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 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.
  • Page 6: Output

    PIC240.241D 24V, 10A, 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 7: Hold-Up Time

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 7. H AC 100V AC 120V AC 230V Hold-up Time typ. 65ms 65ms 65ms at 24V, 5A, see Fig. 7-1 min. 53ms 53ms 53ms at 24V, 5A, see Fig. 7-1 typ. 32ms 32ms 32ms at 24V, 10A, see Fig.
  • Page 8: Efficiency And Power Losses

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 9. E FFICIENCY AND OWER OSSES AC 100V AC 120V AC 230V Efficiency typ. 93.2% 94.0% 95.2% at 24V, 10A Average efficiency typ. 92.7% 93.1% 93.9% 25% at 2.5A, 25% at 5A, 25% at 7.5A.
  • Page 9: Lifetime Expectancy And Mtbf

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 10. L MTBF IFETIME XPECTANCY AND AC 100V AC 120V AC 230V Lifetime expectancy 89 000h 93 000h 103 000h at 24V, 5A and 40°C 252 000h 262 000h 291 000h at 24V, 5A and 25°C 47 000h 55 000h 74 000h...
  • Page 10: Terminals And Wiring

    PIC240.241D 24V, 10A, 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 11: Front Side And User Elements

    PIC240.241D 24V, 10A, 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 12: 14. Emc

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 14. EMC The power supply is suitable for applications in industrial, residential, commercial and light industry environments. EMC Immunity According generic standards: EN 61000-6-1 and EN 61000-6-2 Electrostatic discharge EN 61000-4-2 contact discharge Criterion A air discharge Criterion A...
  • Page 13: Environment

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT Switching frequencies: PFC converter 60kHz to 140kHz Input voltage and load dependent Main converter 65kHz to 150kHz Output voltage and load dependent 15. E NVIRONMENT Operational temperature -25°C to +70°C (14°F to 158°F) reduce output power according Fig.
  • Page 14: Protection Features

    PIC240.241D 24V, 10A, 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. 30.5Vdc In case of an internal power supply defect, a redundant max. 32Vdc circuit limits the maximum output voltage. The output shuts down and automatically attempts to restart.
  • Page 15: Dielectric Strength

    PIC240.241D 24V, 10A, 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 16: Physical Dimensions And Weight

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 20. P HYSICAL IMENSIONS AND EIGHT Width 49mm 1.93’’ 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 540g / 1.2lb DIN-Rail...
  • Page 17: Accessory

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 21. A CCESSORY 21.1. 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 18: Application Notes

    PIC240.241D 24V, 10A, S PIANO-Series 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 19: Back-Feeding Loads

    PIC240.241D 24V, 10A, S PIANO-Series 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 20: Series Operation

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT Unit A 22.6. 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 21: Operation On Two Phases

    PIC240.241D 24V, 10A, S PIANO-Series INGLE HASE NPUT 22.9. 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...

This manual is also suitable for:

Pic240.241d

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