21
Safety Light Array
Schematic Diagram, Restart Inhibit
8) Serial Communication
7) Timing
6) Cascading
5) Reduced Resolution
3) Fix Blanking
2) Contactor Monitoring
1) Restart Inhibit
8) Serial Communication
7) Timing
6) Cascading
5) Reduced Resolution
3) Fix Blanking
2) Contactor Monitoring
1) Restart Inhibit
88
2
89
Receiver
Control Panel
Emitter
Control Panel
Socket
Socket
Plug
Plug
Failure (RD)
Normal
Operation (GN)
Enter Button
Enter Button
Failure (RD)
Display 2
Display 1
Blanking
Alignment (YE)
OSSD off (RD)
OSSD on (GN)
Dip-Switch S1
2
1
3
4
4
2
6
1
3
5
7
8
24 V
0 V
Plug Receiver
Plug Emitter
Contactor Monitoring
Acknowledge
OSSD 1
24 V
Safety PLC
(Cat. 4; PL e; SIL3)
or Safety-Relay
24 V
OSSD 2
0 V
Signal Output
Earth/Shield
0 V
Earth/Shield
Acknowledge
Key
Connector Pin Assignments for Function Type Restart Inhibit
Required system components:
1 × transmitter, 1 × receiver
1 × external pushbutton or PLC contact
1 × connector cable for transmitter
1 × connector cable for receiver
