Rockwell Automation 1747-ACNR15 ControlNet Adapter Module User Manual - Manual (Page 106)

Publication 1747-UM003A-EN-P
B-14 Understanding Your SLC 500/1746 Control System
Schematic (Using IEC Symbols)
230V ac
L1 L2
Disconnect
Isolation
Transformer
115V ac X1 X2
Fuse
Fuse
230V ac
Output Circuit
115V ac
Output Circuits
24V dc
Output
Circuit
Operation of either of these contacts
removes power from the adapter external
I/O circuits, stopping machine motion.
Emergency-Stop
Push Button
Overtravel Limit
Switch Stop Start
Master Control Relay (MCR)
Cat. No. 700-PK400A1
Suppressor Cat. No. 700-N24
MCR
Suppr
MCR
(Lo) (Hi)
Incoming Line Terminals. Connect to
115V ac terminals of power supply.
dc Power Supply. Use
IEC 950/EN 60950
Incoming Line Terminals. Connect to
24V dc terminals of power supply.
MCR
MCR
MCR