Phoenix Contact PSR Motionstop safety module

Monitoring safe shutdowns and the movement of drive components is said to be even easier with the PSR Motionstop safety module from Phoenix Contact.

Standard incremental encoders, safety, certified SIL rotary encoders and proximity switches can be connected to the 35 mm-wide device, implementing important safety functions in accordance with EN 61800-5-2.

Semiconductor and relay outputs quickly and safely stop dangerous movements if necessary. Up to four different operating modes can be monitored for one machine in connection with external drive components and the integrated STO (safe torque off), SLS (safely limited speed), SMS (safe speed management) and SDI (safely monitored direction) safety features.

The safety module is configured with the removable PSR-OP service and display unit. This is not required for the basic device to function, meaning that a remotely operated PSR OP unit has maximum protection from manipulation.