Rockwell Automation 21G PowerFlex 750-Series AC Drives Reference Manual - Manual (Page 71)

Rockwell Automation Publication 750-RM001F-EN-P - February 2012 71
Safe Stop and Safe Stop with Door Monitoring Modes Chapter 6
Safe Stop Wiring Example This example illustrates safe stop wiring.
Figure 16 - Master, Safe Stop (First or Single Unit)
(1) 24V_Com must be at the same potential as the drive common because of the encoder signal.
GND
S11
S11
S11
S21
S21
S21
TEST_OUT_0
TEST_OUT_1
+24V DC
TB1
TB2
S11
S11
S11
S21
S21
S21
A1
S12
S22
S72
S82
S52
S62
S32
S42
X32
X42
34
44
68
78
51
52
S34
A2
+24V
24V_COM
SS_IN_CHx
ESM_IN_CHx
SLS_IN_CHx
DM_IN_CHx
LM_IN_CHx
SS_OUT_CHx
SLS_OUT_CHx
DC_OUT_CHx
RESET_IN
A1
S12
S22
S72
S82
S52
S62
S32
S42
X32
X42
34
44
68
78
51
52
S34
A2
(1)
PowerFlex 750-Series
Safe Speed Monitor
Option Module
SS
Request
Reset
Safety Stop
to Next Axis
(optional)