Guard Door Monitors
SRB 324ST
Features:
Suitable for signal processing of alternatively:
Potential-free outputs, e.g. emergency-stop command devices, interlocking equipment etc.
Outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
1 or 2 channel control
5 enabling paths, two delayed: 1...30 s
3 signalling contacts (transistor output)
With hybrid fuse
Optionally
Cross-wire detection
Manual reset with edge detection in fail-safe circuit
Automatic reset function
Control Category 4 to EN 954-1
Green LED indications for relay K1, K2, K3, K4, supply voltage UB and internal fuse Ui
