Charging batteries ........................... 32 Series connection .......................... 32 Parallel use to increase power ...................... 32 Operation on two phases......................... 34 Use in a sealed housing ........................ 34 Installation positions ........................ 34 5 Appendix .............................. 36 Accessories ............................. 36 Documentation issue status ...................... 37 Support and Service ........................ 38 PS2001-2420-0000 Version: 1.0...
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Table of contents Version: 1.0 PS2001-2420-0000...
• DC-OK relay contact • Current-sharing function for parallel use The PS2001-2420-0000 is a 1-phase 24 V power supply unit with an output current of 20 A and an output power of 480 W. On the input side, the device features a wide-range input, Active Power Factor Correction (PFC) and inrush current limiting.
, 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.
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.
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Foreword Safety instructions and installation requirements for PS2001-2420-0000 power supply unit DANGER Danger of electric shock, fire, injuries, injuries resulting in death! • Do not use the power supply without proper earthing (protective conductor). Use the terminal at the input terminal strip for the earth connection, not one of the screws on the housing.
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• The maximum ambient air temperature is +70°C (+158°F). The operating temperature corre- sponds to the ambient or ambient air temperature, per definition at 2 cm below the device. • The device is designed for operation in the relative humidity range between 5% and 95%. PS2001-2420-0000 Version: 1.0...
50 Hz. AC 120 V parameters are valid for a mains frequency of 60 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. Version: 1.0 PS2001-2420-0000...
*) 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 PS2001-2420-0000 Version: 1.0...
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Technical data, mounting, wiring Fig. 2: Input current over output current; power factor over output current Version: 1.0 PS2001-2420-0000...
• Use a battery or a comparable DC source. Operation on the DC link of frequency converters is not recommended and may lead to defects or malfunctions. • Connect the positive pole to L and the negative pole to N. • Connect the PE terminal to the protective conductor or machine ground. PS2001-2420-0000 Version: 1.0...
2s. The output is then switched off for about 18 seconds before a new switch- on attempt is automatically made. This cycle is repeated as long as the overload persists. After the overload has been rectified, the device will operate normally. See Fig. Short circuit at output, hiccup mode, typ. PS2001-2420-0000 Version: 1.0...
Typ. 32ms 32ms 32ms At 24V, 20A, see Fig. Hold-up time over input voltage Min. 24ms 24ms 24ms At 24V, 20A, see Fig. Hold-up time over input voltage Fig. 7: Hold-up time over input voltage; switch-off behavior, definitions Version: 1.0 PS2001-2420-0000...
Contact load capacity Maximum 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A, ohmic load Minimum permissible load: 1mA at 5Vdc Insulation voltage See the dielectric strength table in the chapter on Safety features [} 25] Fig. 8: Behavior of the DC-OK relay contact PS2001-2420-0000 Version: 1.0...
75% of the nominal load during 25% of the time and 100% of the nominal load during the remaining time. Fig. 9: Efficiency over output current; losses over output current Fig. 10: Efficiency over input voltage; losses over input voltage Version: 1.0 PS2001-2420-0000...
• Ferrules are permitted. Series connection of power supply units: Power supply units may be connected in series. Please use a separate distribution terminal strip as shown in Fig. Use of distribution terminals. Fig. 11: Use of distribution terminals Version: 1.0 PS2001-2420-0000...
Technical data, mounting, wiring 3.12 Front side and operating elements Fig. 13: Front PS2001-2420-0000 Input terminals (screw terminals) Designation (A) Description Mains input N Mains input L PE input (protective conductor) Output terminals (screw terminals) Designation (B) Description two identical positive poles, positive output...
Tested with constant current loads, non-pulsating Switching frequencies PFC converter 100kHz fixed frequency Main converter 80kHz to 140kHz Output load dependent Auxiliary converter 60kHz fixed frequency PS2001-2420-0000 Version: 1.0...
2cm below the device. Tested in conjunction with DIN rails according to EN 60715 with a height of 15mm and a thickness of 1.3mm and standard mounting position. Fig. 14: Output current over ambient temperature; output current over installation altitude Version: 1.0 PS2001-2420-0000...
(column D). When performing the test, we recommend connecting the DC OK contact pins and the output contact pins. Type test 2500Vac 3000Vac 1000Vac 500Vac Component test 5s 2500Vac 2500Vac 500Vac 500Vac Field test 2000Vac 2000Vac 500Vac 500Vac Setting the cut-off current > 10mA > 10mA > 20mA > 1mA Version: 1.0 PS2001-2420-0000...
Class I Division 2 Groups A, B, C, D locations and for use in Group II Category 3 (Zone 2) environments Applicable for US and Canada Classification: ATEX: EPS 17 ATEX 1 089 X, II 3G EX ec nC IIC T4 Gc Classification: IECEx EPS 20.0047X PS2001-2420-0000 Version: 1.0...
Housing: Aluminum alloy Cover: Galvanized steel Ingress protection Small parts such as screws, nuts, etc. with a diameter greater than 5 mm Installation clearances See chapter on Safety instructions and installation requirements [} 9] Fig. 16: Front/side view PS2001-2420-0000 Version: 1.0 PS2001-2420-0000...
The capacitors are discharged during such an event, which leads to a voltage drop at the output. The following two examples show typical voltage drops for ohmic loads: Fig. 17: 40A peak current for 50ms, typ. (2x nominal current) Fig. 18: 100A peak current for 5ms, typ. (5x nominal current) PS2001-2420-0000 Version: 1.0...
In addition, the impedance of the faulty branch must be sufficiently small for the current to actually flow. The following table contains typical test results that show which circuit breakers with B and C characteristics trip magnetically, depending on the wire cross-section and the wire length. Version: 1.0 PS2001-2420-0000...
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32 m B-13A 11 m 16 m 29 m B-16A 15 m B-20A B-25A Don't forget to double the distance to the load (or the cable length) when calculating the total cable length (plus and minus cable). PS2001-2420-0000 Version: 1.0...
Parallel use to increase power PS2001-2420-0000 power supplies can be connected in parallel to increase the output power. The output voltage of all power supplies must be set to the same value (±100mV) in "Single Use" mode and with the same load conditions on all devices, or the factory settings of the devices can be retained.
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(terminals on the underside of the device), not in other installation positions or under other conditions that require a reduction in the output current (e.g. installation altitude ...). Remember that leakage current, electromagnetic interference, inrush current and harmonics increase when using multiple power supplies. Fig. 22: Parallel connection PS2001-2420-0000 Version: 1.0...
Installation positions other than the input connections at the bottom and the output at the top require a reduction of the continuous output power or a limitation of the maximum permissible ambient temperature. The values for service life and MTBF given in this data sheet are only valid for the standard mounting orientation. Version: 1.0 PS2001-2420-0000...
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The following curves give an indication of permissible output currents for altitudes up to 2000m. Fig. 24: Mounting position A (standard mounting position) Fig. 25: Mounting position B (upside down) Fig. 26: Mounting position C (table mounting) Fig. 27: Mounting position D (horizontal clockwise) Fig. 28: Mounting position E (horizontal counterclockwise) PS2001-2420-0000 Version: 1.0...
This bracket is used to mount the devices to a wall or panel without using a DIN rail. The bracket can be mounted without loosening the DIN rail brackets. For more information please refer to the ZS5301-0003 documentation. Fig. 29: Isometric view, with example product PS2001-2405-0000 Fig. 30: Wall mounting: Front view, side view, hole pattern, with example product PS2001-2405-0000 Version: 1.0 PS2001-2420-0000...
Appendix Documentation issue status Version Comment - First public issue - Complements, corrections - Complements, corrections - Preliminary documentation for PS2001-2420-0000 PS2001-2420-0000 Version: 1.0...
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.