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Foreword

PS2001-2440-0000

8

Version: 1.0

Safety information/installation requirements for PS9011-2420-0001 Buffer Module

 DANGER

Danger of electric shock, fire, injuries, injuries resulting in death!

• Switch off the power supply before working on the device. Provide protection against unintentional re-

connection.

• Do not modify or attempt to repair the device.

• Do not open the device, as high voltages are present inside.

• Avoid foreign bodies entering the housing.

• Do not use the device in damp locations or in areas where moisture or condensation is likely to occur.

• Do not touch the device when it is switched on or immediately after it has been switched off. Hot sur-

faces can cause burns.

Further notes on installation requirements

• This device contains no parts that require maintenance. If an internal fuse trips, this is due to an

internal defect.

• If any damage or malfunction occurs during installation or operation, turn off the power supply

immediately and return the device to the factory for inspection.

• Install the device in a housing that provides protection against electrical, mechanical and fire

hazards.

• Mount the device on a DIN rail according to EN 60715 with the power terminals on the top side of

the device.

• Make sure that the wiring is correct by complying with all local and national regulations. Use suit-

able copper cables designed for a minimum operating temperature of 60 °C at ambient tempera-
tures up to +45 °C, 75 °C at ambient temperatures up to +60 °C and 90 °C at ambient tempera-
tures up to +70 °C. Make sure that all individual wires of a strand are inside the terminal connec-
tion.

• The device is designed 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 liq-

uids.

• The insulation of the devices is designed such that it can withstand pulse voltages up to 1.5 kV in

accordance with IEC 60664-1.

• The device can be supplied from a regulated power supply or a similar DC voltage source. The

continuous voltage between the supply voltage terminals and the PE potential may not exceed
60 Vdc. Use a correspondingly dimensioned 24 V power supply unit that can supply the addi-
tional internal current consumption required to charge the capacitors. Pay attention to the correct
polarity of the supply voltage. The device does not work if the voltage polarity is reversed. The
device must be supplied from a PELV or SELV source or an "isolated secondary circuit" in order
to guarantee a SELV or PELV level.

• If the buffer module is connected to a DC source that can supply a continuous current of more

than 80 A, a 50 A or 63 A circuit breaker with a B or C characteristic must be connected between
the DC source and the buffer module.

• The device is designed for convection cooling and does not require an external fan. Do not ob-

struct the air flow or cover the ventilation grille!

• Observe the following minimum installation distances: 40 mm above, 20 mm below, 0 mm left

and right.

• The device is designed for altitudes of up to 5000 m.

• The maximum temperature of the ambient air is +70 °C (+158 °F). The operating temperature

corresponds to the ambient air temperature and is defined 2 cm below the device.

• The device is designed for operation in the relative humidity range between 5 % and 95 %.

• For EMC reasons the signal cables (ready, active, inactive) must be shorter than 30 m.

Содержание PS2001-2440-0000

Страница 1: ...Documentation EN PS2001 2440 0000 Buffer Module 24 V DC 40 A 160 ms 2021 06 21 Version 1 0...

Страница 2: ......

Страница 3: ...6 4 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 T...

Страница 4: ...Table of contents PS2001 2440 0000 4 Version 1 0...

Страница 5: ...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 current capacity or t...

Страница 6: ...d 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 vi...

Страница 7: ...device is designed 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...

Страница 8: ...ce is designed 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...

Страница 9: ...e mode 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...

Страница 10: ...is increases the reliability of the complete system Fig 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 define...

Страница 11: ...Basics PS2001 2440 0000 11 Version 1 0 Fig 5 Typical wiring Fig 6 Transition behavior...

Страница 12: ...50 Ohm in power supply mode The residual ripple and noise voltage are defined by the power supply Current consumption Typ 80 mA When the capacitor is fully charged Min 400 mA During the charging of th...

Страница 13: ...Technical data application notes wiring PS2001 2440 0000 13 Version 1 0 Fig 8 Output characteristic curve in buffer mode 22 5 V fixed mode typ...

Страница 14: ...ries 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 1 V Buffering begins if the supply voltage drops...

Страница 15: ...n 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 time Bu...

Страница 16: ...at a low frequency 1 25 Hz Charging time Min 29 s Initial charging 1 max 50 s Initial charging 1 min 24 s Recharging 2 max 40 s Recharging 2 1 Initial charging is the first charging after applying th...

Страница 17: ...Technical data application notes wiring PS2001 2440 0000 17 Version 1 0 4 5 Operating diagrams Fig 12 Operating diagram Fig 13 Signal circuit diagram...

Страница 18: ...while 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 inh...

Страница 19: ...he 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 th...

Страница 20: ...ew terminals Connection cross section e max 16mm f max 10mm a max 10mm d 5 2mm e max 2 5mm f max 2 5mm a max 2 5mm d 2 25mm Connection cross section AWG e AWG 22 8 f AWG 22 8 a AWG 22 8 e AWG 22 14 f...

Страница 21: ...nal 18 Ready signal 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 inf...

Страница 22: ...ctions accord ing to EN 61000 6 3 fulfilled Interference emission EN 55011 EN 55022 Class B Switching frequencies Charge converter on 24 V input is only ac tive during charging 6 to 610 kHz The freque...

Страница 23: ...attempts to restart Internal input fuse Overvoltage protection at the input Max 35Vdc Device not damaged or defective Reverse polarity protection at the input Max 35 Vdc Device not damaged or defecti...

Страница 24: ...nd approvals 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 indica...

Страница 25: ...he total installation depth required Weight 1040g 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 s...

Страница 26: ...ting 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 aluminum brackets and the black plastic slider of...

Страница 27: ...pendix PS2001 2440 0000 27 Version 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 PS9011 2440 000...

Страница 28: ...nts 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 sup...

Страница 29: ......

Страница 30: ...Beckhoff Automation GmbH Co KG H lshorstweg 20 33415 Verl Germany Phone 49 5246 9630 info beckhoff com www beckhoff com More Information www beckhoff com ps9011 2440 0000...

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