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Summary of Contents for Beckhoff PS3011-2440-0000
- Page 1 Documentation | EN PS3011-2440-0000 Power supply 24 V DC, 40 A, 1-phase 2020-11-12 | Version: 1.0...
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Page 3: Table Of Contents
Series connection .......................... 36 Parallel use to increase power ...................... 37 Inductive and capacitive loads...................... 37 4.10 Back-feeding loads .......................... 38 4.11 Use in a tightly sealed enclosure ..................... 38 4.12 Installation positions ........................ 38 5 Appendix .............................. 40 Accessories ............................. 40 Documentation issue status ...................... 40 PS3011-2440-0000 Version: 1.0... - Page 4 Table of contents Support and Service ........................ 41 Version: 1.0 PS3011-2440-0000...
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Page 5: Overview
• DC-OK relay contact • Shutdown input The PS3011-2440-0000 is a 1-phase 24 V power supply with an output current of 40 A and an output power of 960 W. On the input side, the device features a wide-range input, active power factor correction (PFC) and inrush current limiting. -
Page 6: Foreword
, XFC , XTS and XPlanar are registered trademarks of and licensed by Beckhoff Automation GmbH. Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners. -
Page 7: Safety Instructions
All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG. Personnel qualification This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards. - Page 8 Foreword Safety instructions and installation requirements for the PS3011-2440-0000 power supply DANGER Danger of electric shock, fire, injuries, injuries resulting in death! • Do not use the power supply without proper grounding (protective conductor). Use the terminal at the in- put terminal strip for the earth connection, not one of the screws on the housing.
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Page 9: Terminology And Abbreviations
Unless otherwise specified, AC 230 V parameters are valid at a mains frequency of 50 Hz. A keyword indicating a choice without implied preference. shall A keyword indicating a mandatory requirement. should A keyword indicating a choice with a clearly preferred method of implementation. PS3011-2440-0000 Version: 1.0... -
Page 10: Technical Data, Mounting, Wiring
The power factor is the ratio of real (or active) power to apparent power in an AC circuit. The peak factor is the mathematical ratio of the peak value to the RMS value of the input current waveform. Fig. 1: Input voltage range; switch-on behavior definitions Version: 1.0 PS3011-2440-0000... - Page 11 Technical data, mounting, wiring Fig. 2: Input current over output current; power factor over output current PS3011-2440-0000 Version: 1.0...
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Page 12: Dc Input
Mains interruptions > 1 s The charge current of the interference suppression capacitors during the first few microseconds after switching on is not taken into account. Fig. 3: Typical switch-on behavior at nominal load, 230 Vac input voltage and 25°C ambient temperature Version: 1.0 PS3011-2440-0000... -
Page 13: Output
This behavior is referred to as hiccup mode (see description below). If the voltage is above 20 V, the device supplies current continuously. PS3011-2440-0000 Version: 1.0... - Page 14 Fig. 5: Short circuit at output, hiccup mode, typ.; Dynamic overcurrent capacity, typ. Fig. 6: Bonus time over output power; Extra power recovery time Extra power is available as soon as the power is turned on and after an output short-circuit or output overload. Version: 1.0 PS3011-2440-0000...
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Page 15: Hold-Up Time
Typ. 27 ms 27 ms 27 ms At 24 V, 40 A, see Fig. Hold-up time over input voltage min. 23 ms 23 ms 23 ms At 24 V, 40 A, see Fig. Hold-up time over input voltage Fig. 8: Hold-up time over input voltage; switch-off behavior, definitions PS3011-2440-0000 Version: 1.0... -
Page 16: Dc-Ok Relay Contact
LED goes out when the set voltage is reached. ð This is an important condition to be considered especially if the load is a battery, the power sup- ply is used in parallel or the power supply is used for N+1 redundant systems. Version: 1.0 PS3011-2440-0000... -
Page 17: Shutdown Input
Fig. 11: Remote control of the output voltage; applying the control voltage Instructions: 1. Set the device to "Single Use" mode. 2. Set the output voltage (24-28 V) to the maximum required voltage. 3. Apply a control voltage to reduce the output voltage. PS3011-2440-0000 Version: 1.0... -
Page 18: Internal Data Acquisition
The data is acquired at a fixed sampling rate, unless data acquisition is triggered by an unusual condition. In such cases the exceptional condition is recorded. In addition, data is always recorded shortly before the device is switched off. Downloading the data To download the data please contact Beckhoff Support. [} 41] Version: 1.0 PS3011-2440-0000... -
Page 19: Efficiency And Losses
75% of the nominal load for 25% of the time and 100% of the nominal load during the remaining time. Fig. 12: Efficiency over output current; losses over output current Fig. 13: Efficiency over input voltage; losses over input voltage PS3011-2440-0000 Version: 1.0... -
Page 20: Lifetime Expectancy
1,000,000 h means that statistically, if 10,000 devices are installed in the field, one device will fail every 100 hours. However, it is not possible to determine whether the failed device has run for 50,000 hours or only 100 hours. Version: 1.0 PS3011-2440-0000... -
Page 21: Terminals And Wiring
54 A. For higher currents please use a separate distribution terminal strip as shown in Fig. Using distribution terminals. Fig. 14: Series connection of outputs; use of distribution terminals PS3011-2440-0000 Version: 1.0... -
Page 22: Functional Wiring Diagram
Technical data, mounting, wiring 3.13 Functional wiring diagram Fig. 15: Functional wiring diagram Version: 1.0 PS3011-2440-0000... -
Page 23: Front Side And Operating Elements
Technical data, mounting, wiring 3.14 Front side and operating elements Fig. 16: Front PS3011-2440-0000 Input terminals (screw terminals) Designation (A) Description Mains input N Mains input L PE input (protective conductor) Output terminals (screw terminals, two contact pins per pole) Designation (B) - Page 24 Overload LED DC-OK LED DC-OK contact Normal mode Closed During extra power Closed flashes Open Overload (Hiccup mode [} 14]) Short circuit at output flashes Open Temperature switch-off flashes Open Shutdown input active flashes Open No input power Open Version: 1.0 PS3011-2440-0000...
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Page 25: Emc
Restrictions apply to residential, commercial and light industrial applications as well as to small businesses involving local DC networks according to EN 61000-6-3. No restrictions for all types of industrial applications Tested with constant current loads, non-pulsating PS3011-2440-0000 Version: 1.0... -
Page 26: Environment
The working temperature is identical to the room temperature or the ambient temperature and is defined as the air temperature 2 cm below the device. Do not energize when condensation is present! Fig. 17: Output current over ambient temperature; output current over installation altitude Version: 1.0 PS3011-2440-0000... -
Page 27: Protective Functions
At 230 Vac, 50 Hz, TN, TT / IT network Max. 0.50 mA / 1.21 mA At 110 Vac, 50 Hz, TN, TT / IT network Max. 0.71 mA / 1.73 mA At 132 Vac, 60 Hz, TN, TT / IT network Max. 1.18 mA / 2.82 mA At 264 Vac, 50 Hz, TN, TT / IT network PS3011-2440-0000 Version: 1.0... -
Page 28: Dielectric Strength
This avoids situations in which the load starts unexpectedly or cannot be disconnected if an unnoticed earth leakage occurs. Version: 1.0 PS3011-2440-0000... -
Page 29: Declaration Of Conformity And Approvals
Technical data, mounting, wiring 3.20 Declaration of conformity and approvals EU declaration of conformity UL Certificate, UL508 Applicable for US and Canada DNV/GL PS3011-2440-0000 Version: 1.0... -
Page 30: Dimensions And Weight
The height of the DIN rail must be added to the depth of the device (127 mm) to calculate the total installation depth required. Housing material Housing: Aluminum alloy Cover: Steel Installation clearances See chapter on Safety instructions and installation requirements [} 8] Fig. 19: Front/side view PS3011-2440-0000, all specifications in mm Version: 1.0 PS3011-2440-0000... -
Page 31: Application Notes
Fig. 20: Repeated pulse loads, definitions; Max. duty cycle curve Base load (W) Pulse load (over 100%) PEAK Duration between pulses (s) Pulse duration (s) PEAK Calculation: Duty cycle = T / (T PEAK PEAK = (T - (DutyCycle x T )) / DutyCycle PEAK PEAK PS3011-2440-0000 Version: 1.0... - Page 32 )) / DutyCycle = (1 s - (0.37 x 1 s)) / 0.37 = 1.7 s PEAK PEAK Further examples of pulse load tolerance PEAK PEAK 1440 W 960 W 1 s >25 s 1440 W 0 W 1 s >1.3 s 1200 W 480 W 1 s > 0.75 s 1440 W 480 W 0.1 s >0.16 s 1440 W 480 W 1 s >1.6 s 1440 W 480 W 3 s >4.9 s Version: 1.0 PS3011-2440-0000...
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Page 33: Peak Current Capability
Peak current voltage drops Typically from 24 V to 18.9 V At 80 A for 50 ms, ohmic load Typically from 24 V to 15.9 V At 200 A for 2 ms, ohmic load Typically from 24 V to 13.8 V At 200 A for 5 ms, ohmic load PS3011-2440-0000 Version: 1.0... -
Page 34: External Input Protection
Use a fuse or circuit breaker to protect the N input. The N input is not protected internally and is connected to the live conductor in this case. Suitable fuses or circuit breakers are specified in section External input protection [} 34]. Version: 1.0 PS3011-2440-0000... -
Page 35: Output Circuit Breakers
10 m 13 m 21 m 29 m B-16A 7 m 11 m 15 m 24 m B-20A 5 m 7 m 9 m 16 m Don't forget to double the distance to the load (or the cable length) when calculating the total cable length (plus and minus cable). PS3011-2440-0000 Version: 1.0... -
Page 36: Charging Batteries
• Power supplies connected in series should only be used in the standard installation position (terminals on the underside of the device). • Note that leakage current, electromagnetic interference, inrush current, and harmonics increase when using multiple power supplies. Fig. 24: Series connection Version: 1.0 PS3011-2440-0000... -
Page 37: Parallel Use To Increase Power
If very large capacitors such as EDLCs (electric double-layer capacitors or "UltraCaps") with a capacitance of more than 2.5 F are connected to the output, the device charges the capacitor in hiccup mode if necessary (see Output [} 13] chapter). PS3011-2440-0000 Version: 1.0... -
Page 38: Back-Feeding Loads
The extent of the reduction influences the lifetime expectancy of the power supply. Therefore, two different derating curves for continuous operation are provided below: Curve A1: Recommended output current. Curve A2: Max. permissible output current (results in about half the lifetime expectancy of A1). Version: 1.0 PS3011-2440-0000... - Page 39 Application notes Fig. 26: Installation position A (standard installation position) Fig. 27: Installation position B (upside down) Fig. 28: Installation position C (table mounting) Fig. 29: Installation position D (horizontal clockwise) Fig. 30: Installation position E (horizontal counterclockwise) PS3011-2440-0000 Version: 1.0...
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Page 40: Appendix
This bracket is used to mount the devices to a wall or panel without using a DIN rail. Fig. 31: ZS5301-0002, isometric view Documentation issue status Version Comment • First release • Corrections • Preliminary documentation for PS3011-2440-0000 Version: 1.0 PS3011-2440-0000... - Page 41 Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages: https://www.beckhoff.com/english/beckhoff/world.htm You will also find further documentation for Beckhoff components there.
- Page 43 More Information: www.beckhoff.com/ps3011-2440-0000 Beckhoff Automation GmbH & Co. KG Hülshorstweg 20 33415 Verl Germany Phone: +49 5246 9630 info@beckhoff.com www.beckhoff.com...
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