Short circuit recognition between both inputs Simultaneously monitoring 3s Relay output: 2 N/O positively-guided
PST 2 Safety Gate Monitor
Short circuit recognition between both inputs Input via 2 changeover contacts Simultaneously monitoring 3s LED indication: mains, 1 and 2 channel Gate open/closed simulation input Relay output: 2 N/O positively-guided
PST 3 Safety Gate Monitor & Emergency Stop
24V d.c. at Emergency Stop button/limit switch 1 or 2 channel input Feedback control loop for monitoring external contactors/relays Simultaneously monitoring approx. 0.1s or infinite Relay output: 3 N/O positively-guided
