Rockwell Automation 440C Guardmaster 440C-CR30 Configurable Safety Relay User Manual - Manual (Page 20)

20 Rockwell Automation Publication 440C-UM001C-EN-P - November 2014
Chapter 3 Power, Ground, and Wiring
Wire Size
Table 1 - Wiring Requirements
Terminal Assignments
Some terminals are designed to have one specific function. Some terminals can
perform multiple functions; these terminals must be configured in the
application software.
Table 2 - Terminal Assignments
Wire Size
Type Min Max
Copper Stranded 0.326 mm
2
(22 AWG)
1.31 mm
2
(16 AWG)
Rated @ 90 °C (194 °F)
insulation min.
Terminal Function
00 Safety Input (N.C.)
01 Safety Input (N.C.)
02 Safety Input (N.C.)
03 Safety Input (N.C.)
04 Safety Input (N.C.)
05 Safety Input (N.C.)
06 Safety Input (N.C.)
07 Safety Input (N.C.)
08 Safety Input (N.C.)
09 Safety Input (N.C.)
10 Safety Input (N.C.) or Single Wire Safety Input
11 Safety Input (N.C.) or Single Wire Safety Input
+24V DC A1 Power Supply (+24V, -15%, +10%)
COM 0V A2 Power Supply (0V)
12 Test Output or OSSD High Side or Safety Input (N.C.) or Safety Input N.O. or standard diagnostic.
13 Test Output or OSSD High Side or Safety Input (N.C.) or Safety Input N.O. or standard diagnostic.
14 Test Output or OSSD High Side or Safety Input (N.C.) or Safety Input N.O. or standard diagnostic.
15 Test Output or OSSD High Side or Safety Input (N.C.) or Safety Input N.O. or standard diagnostic.
16 Test Output or OSSD High Side or Safety Input (N.C.) or Safety Input N.O. or standard diagnostic.
17 Test Output or OSSD High Side or Safety Input (N.C.) or Safety Input N.O. or standard diagnostic.
18 OSSD High Side
19 OSSD High Side
20 OSSD High Side or Single-wire Safety Output
21 OSSD High Side or Single-wire Safety Output