15
Basic Schematic Diagram
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
89
2
88
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
Contactor Monitor
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
Plug Emitter
Earth/Shield
Connector Pin Assignments for Safety Operation Mode
Required system components:
1 × emitter, 1 × receiver
1 × connector cable for emitter
1 × connector cable for receiver
From
to
Emitter Wiring
Pin 1
24 V DC
Supply Voltage 24 V DC
Pin 2
unused
Pin 3
Ground (0 V)
Supply Voltage 0 V
Pin 4
Earth/Shield
Operational earth
