The fail-safe sensors with 2 x PNP output can be connected to approved two-channel safety relays without cross-monitoring that are suitable for plus-switching non-contact guards.
The safety relays from ifm electronic enable functionalities such as muting and, in particular, the connection of e-stop devices to DIN EN 60947-5-1 without extra cost.
housing for rail mounting AS-i ClassicLine module
The safety relays for light guards. Muting function as well as signal and feedback contacts are integrated.