Hardware Required For Sbc - Siemens Sinamics S120 Function Manual

3.1.3.1

Hardware required for SBC

Hardware required for SBC
● Safe Brake Relay
The command for releasing or applying the brake is transferred to the Motor Module /
Power Module via DRIVE-CLiQ. The Motor Module / Safe Brake Relay then carries out
the action and appropriately activates the outputs for the brake.
Image 3-1 Interconnecting the Safe Brake Relay using Blocksize as an example
The brake cannot be directly connected to the Motor Module in the chassis format. The
connection terminals are only designed for 24 VDC with 150 mA; the Safe Brake Adapter is
required for higher currents and voltages.
Not e
A dditionally required hardware f or other formats
A Safe Brake Relay is also required for the "Safe Brake Control" in the blocksize format.
With the chassis format (article numbers ending ...3 or higher), a Safe Brake Adapter is
required. The Safe Brake Adapter is available for a 230 V AC brake control voltage.
Safety Integrated
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Overview of Safety Integrated functions
3.1 Safety Integrated Basic Functions
37