Rockwell Automation 1762-Lxxxx MicroLogix 1200 Programmable Controllers - Manual (Page 24)

Publication 1762-UM001G-EN-P - March 2011
2-10 Install Your Controller
Schematic (Using IEC Symbols)
Disconnect
Isolation
Transformer
Emergency-Stop
Push Button
Fuse MCR
230V ac
I/O
Circuits
Operation of either of these contacts will
remove power from the external I/O
circuits, stopping machine motion.
Fuse Overtravel
Limit Switch
MCR
MCR
MCR
Stop
Start
Line Terminals: Connect to terminals of Power
Supply (1762-L24AWA, 1762-L24BWA,
1762-L40AWA, 1762-L40BWA,
1762-L24AWAR, 1762-L24BWAR,
1762-L40AWAR, and 1762-L40BWAR).
115V ac or
230V ac
I/O Circuits
L1 L2
230V ac
Master Control Relay (MCR)
Cat. No. 700-PK400A1
Suppressor
Cat. No. 700-N24
MCR
Suppr.
24V dc
I/O
Circuits
(Lo) (Hi)
dc Power Supply.
Use IEC 950/EN 60950
X1 X2
115V ac
or 230V ac
Line Terminals: Connect to 24V dc terminals of
Power Supply (1762-L24BXB, 1762-L40BXB,
1762-L24BXBR, and 1762-L40BXBR).
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