Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual - Manual (Page 30)

16 Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Chapter 2 Install Your Controller
Schematic (Using ANSI/CSA Symbols)
Installing a Memory
Module 1. Remove the memory module port cover.
Emergency-Stop
Push Button
230V AC
Operation of either of these contacts will
remove power from the external I/O
circuits, stopping machine motion.
Fuse MCR
Fuse
MCR
MCR
MCR
Stop
Start
Line Terminals: Connect to terminals of Power
Supply (1766-L32AWA, 1766-L32AWAA,
1766-L32BWA, 1766-L32BWAA).
Line Terminals: Connect to 24V DC terminals of
Power Supply (1766-L32BXB, 1766-L32BXBA).
230V AC
Output
Circuits
Disconnect
Isolation
Transformer
115V AC or
230V AC
I/O Circuits
L1 L2
Master Control Relay (MCR)
Cat. No. 700-PK400A1
Suppressor
Cat. No. 700-N24
(Lo) (Hi)
DC Power Supply. Use
NEC Class 2 for UL
Listing
.
X1 X2
115V AC or
230V AC
_ +
MCR
24 V DC
I/O
Circuits
Suppr.
Overtravel
Limit Switch
44565
44534