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Documentation | EN

PS9031-4820-0001

Buffer Module 48 V DC, 20 A, 100 ms

2021-06-21 | 1.0

Содержание PS9031-4820-0001

Страница 1: ...Documentation EN PS9031 4820 0001 Buffer Module 48 V DC 20 A 100 ms 2021 06 21 1 0...

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Страница 3: ...5 Operating diagrams 17 4 6 Active signal 18 4 7 Ready signal 18 4 8 Inhibit input 18 4 9 Efficiency and losses 18 4 10 Lifetime expectancy 19 4 11 MTBF 19 4 12 Functional wiring diagram 19 4 13 Termi...

Страница 4: ...Table of contents PS9031 4820 0001 4 1 0...

Страница 5: ...temperatures up to 70 C The device requires no control wiring It can be connected anywhere in parallel with the load circuit Buffer modules can be connected in parallel in order to increase the output...

Страница 6: ...lanar 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 violat...

Страница 7: ...d for installation in a housing and is intended for general professional use for example in industrial control systems or office communication and measuring equipment Do not use this power supply in i...

Страница 8: ...signed for areas with a degree of pollution 2 in controlled environments No con densation or frost is allowed The device housing offers IP20 protection The housing offers no protection against spilled...

Страница 9: ...de can also be called capacitor mode Inhibit mode Describes a state in which the buffering is deliberately disabled e g for service work T b d Still to be defined value or description will follow in d...

Страница 10: ...is increases the reliability of the complete system 2 Bridging power failures Extended hold up time Following a power failure or a power cut the buffer unit maintains the load current for a defined ti...

Страница 11: ...Basics PS9031 4820 0001 11 1 0 5 Typical wiring 6 Transition behavior...

Страница 12: ...the buffer module defined at 20 Hz to 20 MHz 50 Ohm in power supply mode The residual ripple and noise voltage are defined by the power supply Current consumption Typ 40 mA When the capacitor is fully...

Страница 13: ...Technical data application notes wiring PS9031 4820 0001 13 1 0 8 Output characteristic curve in buffer mode 45 V fixed mode typ...

Страница 14: ...es are used with back feeding loads if the buffer module is placed close to the load or in case of doubt Variable mode jumper in position 1 2 or VIN 2 V Buffering begins if the supply voltage drops by...

Страница 15: ...intain the required output current The buffer time mainly depends on the output current in buffer operation Any number of buffer modules can be connected in parallel in order to increase the buffer ti...

Страница 16: ...t a low frequency 1 25 Hz Charging time Min 22 s Initial charging 1 max 32 s Initial charging 1 min 17 s Recharging 2 max 25 s Recharging 2 1 Initial charging is the first charging after applying the...

Страница 17: ...Technical data application notes wiring PS9031 4820 0001 17 1 0 4 5 Operating diagrams 12 Operating diagram 13 Signal circuit diagram...

Страница 18: ...optocoupler has a low resistance Leakage current Max 50 A While optocoupler has a high resistance Insulation voltage See chapter Dielectric strength 23 4 8 Inhibit input The buffering can be inhibite...

Страница 19: ...statistical failure rate of the components and indicates the reliability of a device It is a statistical representation of the probability of equipment failure and does not necessarily represent the s...

Страница 20: ...ggable screw terminals Connection cross section e max 6mm f max 4mm a max 4mm d 2 8mm e max 2 5mm f max 2 5mm a max 2 5mm d 2 25mm Connection cross section AWG e AWG 20 10 f AWG 20 10 a AWG 20 10 e AW...

Страница 21: ...for details see chapter Ready signal 18 Inhibit input for details see chapter Inhibit input 18 Status LED Designation D Description LED green This green LED shows the following information OFF capaci...

Страница 22: ...ed Interference emission EN 55011 EN 55022 Class B Switching frequencies Charge converter on 48 V input is only ac tive during charging 6 to 740 kHz The frequency depends on the charge state of the ca...

Страница 23: ...restart Internal input fuse Overvoltage protection at the input Max 60Vdc Device not damaged or defective Reverse polarity protection at the input Max 60 Vdc Device not damaged or defective Touch cur...

Страница 24: ...pprovals EU declaration of conformity UL Certificate UL508 Applicable for US and Canada UK Declaration of Conformity Trade conformity assessment for England Scotland and Wales The UKCA mark indicates...

Страница 25: ...total installation depth required Weight 740g DIN rail Use 35 mm DIN rails according to EN 60715 or EN 50022 with a height of 7 5 or 15mm Housing material Housing Aluminum alloy Cover galvanized stee...

Страница 26: ...dimensions of the brackets for lateral mounting ZS5301 0007 Bracket for side mounting This bracket is used in order to mount the devices laterally with or without the use of a DIN rail The two aluminu...

Страница 27: ...Appendix PS9031 4820 0001 27 1 0 5 2 Documentation issue status Version Comment 1 0 Addenda corrections 1st public issue 0 2 Addenda corrections 0 1 Preliminary documentation for PS9031 4820 0001...

Страница 28: ...there Beckhoff Support Support offers you comprehensive technical assistance helping you not only with the application of individual Beckhoff products but also with other wide ranging services support...

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Страница 30: ...www beckhoff com ps9031 4820 0001...