Oficina central México
Beckhoff Automation, S.A. de C.V.

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MS8491-0000-1122 | Brake chopper module, 48 V DC, external braking resistor, M12New

The MS8491-0000-1122 system module is used to dissipate drive technology overvoltages and to stabilize the 48 V DC voltage. In addition to the internally installed capacitors, an external braking resistor can be connected via the M12 connector.

Product status:

product announcement | estimated market release 1st quarter 2026

Product information

Technical_dataMS8491-0000-1122
Product categorysystem modules
Category/version24 V/48 V DC buffer
Channels1
Storage technologycapacitive
Capacity750 µF
InterfacesM12 connector
Housing dataR1S1T2
Baseplate interfacedata connector
Number of data slots1
Operating temperature0…50°C
Storage temperature-25…+60°C
Protection ratingIP65/67
Approvals/markingsCE, UL (in preparation)

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