Transponder-Coded Safety Switches with Integrated Evaluation

The safety switch CES-AP-… has two safety outputs. These outputs are connected directly to drives, downstream safety relays or safe control systems. The switch monitors itself for short circuits and other faults using pulsed signals. External pulsed signals are not required.

The safety switch CES-AR-… has two safety outputs. In a chain of switches, the signals from the safety outputs are connected to the safety inputs of the next switch. Up to 20 AR switches can be placed in series. The outputs on the last switch in the chain are connected directly to drives, downstream safety relays or safe control systems. The switch monitors itself for short circuits and other faults using pulsed signals.
NOTE: External pulsed signals from non-Euchner devices are not allowed on the safety inputs.