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PS9421-4840-0000 | MOSFET redundancy module PS9400; input: 24…56 V DC, 2 x 20 A; output: 24…56 V DC, 1 x 40 A

PS9421-4840-0000 | MOSFET redundancy module PS9400; input: 24…56 V DC, 2 x 20 A; output: 24…56 V DC, 1 x 40 A

PS9421-4840-0000 | MOSFET redundancy module PS9400; input: 24…56 V DC, 2 x 20 A; output: 24…56 V DC, 1 x 40 A

PS9421-4840-0000 | MOSFET redundancy module PS9400; input: 24…56 V DC, 2 x 20 A; output: 24…56 V DC, 1 x 40 A

PS9421-4840-0000 | MOSFET redundancy module PS9400; input: 24…56 V DC, 2 x 20 A; output: 24…56 V DC, 1 x 40 A

Compact, strong, reliable: the Beckhoff power supplies

Compact, strong, reliable: the Beckhoff power supplies

The PS9421-4840-0000 redundancy module is suitable for the setup of a redundant, fail-safe supply network. It is equipped with two inputs, to which two 2 x 20 A power supplies with 24 V DC or 48 V DC can be connected. The output can continuously conduct rated currents of up to 40 A. The redundancy module uses MOSFETs to decouple the two inputs; this reduces heat generation and the voltage drop between input and output. The redundancy module requires no additional auxiliary voltage and is autonomous even in case of a short-circuit at the output. Due to the low losses, the module is very compact and requires an installation width of just 32 mm on the DIN rail.

Product status:

Regular delivery

Product information

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