Allen-Bradley 2080-LC20-20QBB User Manual page 38

Chapter 2 About Your Controller
L1
230V AC
Disconnect
Isolation
Transformer
115V AC
X1
or 230V AC
Fuse
28
Schematic (Using IEC Symbols)
L2
Operation of either of these contacts will
remove power from the external I/O
circuits, stopping machine motion.
X2
Emergency-Stop
Push Button
(Hi)
(Lo)
Line Terminals: Connect to terminals of Power
Supply
Stop
Overtravel
Limit Switch
DC Power Supply.
Use IEC 950/EN 60950
Line Terminals: Connect to 24V DC terminals of
Power Supply
Rockwell Automation Publication 2080-UM005E-EN-E - March 2018
Fuse MCR
Master Control Relay (MCR)
Cat. No. 700-PK400A1
Suppressor
Start
Cat. No. 700-N24
MCR
Suppr.
MCR
MCR
115V AC or
230V AC
I/O Circuits
MCR
_
+
230V AC
I/O
Circuits
24V DC
I/O
Circuits
44564