14 Rockwell Automation Publication 440R-UM010C-EN-P - September 2016
Chapter 3 Power, Ground, and Wire
Terminal Assignments
Some terminals are designed to have one specific function. Some terminals can
perform multiple functions; these terminals must be configured during a
power-up routine.
Figure 6 - Terminal Identification
Table 1 - Terminal Function
Grounding the Controller
There are no special grounding requirements. Terminal A2 must be connected
to the common of a 24V supply.
Terminal Function
A1 +24V Supply
A2 24V Common
S11 Safety Test Pulse Output for Channel 1
S21 Safety Test Pulse Output for Channel 2
S12 Safety Input for Channel 1
S22 Safety Input for Channel 2
S44 Reset and Lock Request Input
S54 Guard Locking Unlock Request Input
Y32 Auxiliary Nonsafety Output
L11 Single Wire Safety Output
L12 Single Wire Safety Input
B2 Retriggerable Input
51 Guard Locking Solenoid or Delayed Safety Output Channel 1
L61 Guard Locking Solenoid or Delayed Safety Output Channel 2
14 Immediate Safety Output Channel 1 - Logic Setting 1, 2, 5, 6, 7, 8
Delayed Safety Output Channel 1 – Logic Setting 3, 4
24 Immediate Safety Output Channel 2 - Logic Setting 1, 2, 5, 6, 7, 8
Delayed Safety Output Channel 2 – Logic Setting 3, 4
S12 S22 B2 S54
A1 A2 S11 S21
X2
X1
X1
X2
X3
X4
X3 X4
PWR/Fault
IN1
51/L61
Logic IN
OUT
L12 L11 Y32 S44
14 24 51 L61
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