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PS9011-2420-0001 | Buffer module PS9000; output: 24 V DC, 20 A, 200 ms; input: 24 V DC

PS9011-2420-0001 | Buffer module PS9000; output: 24 V DC, 20 A, 200 ms; input: 24 V DC

PS9011-2420-0001 | Buffer module PS9000; output: 24 V DC, 20 A, 200 ms; input: 24 V DC

PS9011-2420-0001 | Buffer module PS9000; output: 24 V DC, 20 A, 200 ms; input: 24 V DC

PS9011-2420-0001 | Buffer module PS9000; output: 24 V DC, 20 A, 200 ms; input: 24 V DC

The PS9011-2420-0001 buffer module is a supplementary module for 24 V DC regulated power supplies and can be used for various purposes:

 

  • Supply of direct current for bridging the failure of DC power supply systems.
  • Extension of the hold-up time after failure of the mains voltage.
  • Short-term supply of an additional peak current that lies above the nominal current of the power supply.

 

As buffer voltage, there is a choice between a fixed value of 22.5 V DC or a value that depends on the input voltage. The buffer current, which is supplied with the aid of electrolytic capacitors, is around 20 A at 22.5 V for typically 310 ms. The transition between normal and buffer operation is gapless. The status of the buffer module can be read via additional signal contacts, e.g. whether the buffer capacitors are fully charged or the device is in buffer mode. Regular maintenance or replacement of the capacitors is not necessary. All modules are electronically protected against overload and short-circuit and can be operated in a wide temperature range.

Product status:

Product announcement | estimated market release 4th quarter 2021

Product information

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