Rockwell Automation 1746-HSRV SLC Servo Control Module User Manual - Manual (Page 54)

Publication 1746-6.1.2 - July 2000
Wiring the SLC Servo Module 5-11
Figure 5.8 Ladder Diagram for a Two-Axes or Three-Axes System
Specifications for the CR1 (Allen-Bradley P/N 700-HC 14Z24) appear
in the table below.
+24V DC
+24V DC
R eturn
C R 1
C R 2
C R 3
C ontrol
Module #3 C ontrol
Module #2 C ontrol
Module #1
CR3-1
CR1-4
CR2-4
CR3-4
P2-7
P2-6 P2-6 P2-6
P2-7 P2-7
To P2-8 Control Module #1
To P2-8 Control Module #2
To P2-8 Control Module #3
Estop Reset
Request
To P2 Control Module #1 Estop status P2-9
To P2 Control Module #2 Estop status P2-9
To P2 Control Module #3 Estop status P2-9
Customer
Estop
String
String
Out String
In
IMPORTANT
P2 is the 25-pin D-shell connector on the SLC Servo
Modules.
CR1 Part Number Coil Contact Arrangement
700-HC 14Z24 24V DC, 650 ohms 3A Resistive, 120V
AC 4 form C
IMPORTANT
Use CR1, CR2, and CR3 auxiliary contacts for the
drive enable of each drive amplifier. CR2 and CR3
are not always required.