The Brake Relay has the following interfaces:

• A switch contact (NO contact) to control the motor brake solenoid
• A connection for the cable harness (CTRL) for connection to the Power Module

The Brake Relay can be installed on the shield bonding plate near the power terminals of the Power Module.

The supplied Brake Relay includes the cable harness for connection with the Power Module.

The 24 V DC solenoid of the motor brake is connected via an external power supply. For 24 V DC, external surge arrestors are required (e.g. varistor, transil diode).

Connection example of 24 V DC Brake Relay

Connection example of 230 ... 400 V 1 AC Brake Relay