Rockwell Automation 440C Guardmaster 440C-CR30 Configurable Safety Relay User Manual - Manual (Page 73)

Rockwell Automation Publication 440C-UM001C-EN-P - November 2014 73
Safety Monitoring Functions Chapter 9
Figure 86 - Example Schematic for Three N.C. with Three Test Pulse Sources
Figure 87 - Example Schematic for Three OSSD
+24V DC
24V Com
A B C
05
CR30
02 01 00 03 04
A1 15 20 21 16
06
18 A2
07
19
08 10 11
12 13 14
09
17
+24V DC
24V Com
Safeguarding
Device
A1
A2
05
CR30
02 01 00 03 04
A1 15 20 21 16
06
18 A2
07
19
08 10 11
12 13 14
09
17