Siemens CU240B-2 Function Manual

4.6 Connecting a motor holding brake via Safe Brake Relay
The Brake Relay must be connected to the protective conductor if the motor holding brake is
supplied from a PELV circuit.
Safe Brake Relay - connection and circuit diagram
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4.6.1 Connecting a Brake Relay at the PM240-2 and at the PM240P-2 Power Modules
Connecting the Brake Relay to the inverter
The connector for the Brake Relay is located at the front of the Power Module. Lay the cable
harness for the Brake Relay in the cable routing.
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Installing
4.6 Connecting a motor holding brake via Safe Brake Relay
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
98 Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English