Rockwell Automation 1746-HSRV SLC Servo Control Module User Manual - Manual (Page 51)

Publication 1746-6.1.2 - July 2000
5-8 Wiring the SLC Servo Module
Figure 5.5 Ladder Diagram for a One-Axis System
Specifications for the CR1 (Allen-Bradley P/N 700-HC 14Z24) appear
in the table below.
+24V D C
To Estop Reset Request
on Control Module
C ontrol Module
+24V D C R et.
C R 1
1N 4001
CR1-1
CR1-4
P2-9
P2-8
Estop
Res. P.B.
Customer
Estop
String
CR1-2
CR1-3
String Out String In
To Estop Status
on Control Module
Reset
P2-7 P2-6
IMPORTANT
In this equivalent Estop circuit, P2 is a 25-pin D-shell
connector.
CR1-2 and CR1-3 are auxiliary contacts of CR1 used
in the drive interface. Use them for the drive enable
of each drive amplifier. CR1-3 is not always required.
For more information, see the drawings that
accompany your drive.
CR1 Part Number Coil Contact Arrangement
700-HC 14Z24 24V DC, 650 ohms 3A Resistive, 120V
AC 4 form C