Schematic (Using Iec Symbols) - Allen-Bradley 1769-PA2K Installation Instructions Manual

Compact i/o expansion power supplies
Table of Contents

Advertisement

Schematic (Using IEC Symbols)

L1
L2
230V AC
Disconnect
Isolation
Transformer
X1
115V AC
X2
or 230V
AC
Fuse
Line Terminals: Connect to the AC 1769
power supply terminals.
Operation of either of these contacts
removes power from the external
I/O circuits, which stops machine motion.
Emergency Stop Push
Overtravel
Button
Limit Switch
(Hi)
(Lo)
Rockwell Automation Publication 1769-IN028I-EN-P - July 2020
Compact I/O Expansion Power Supplies
Fuse
Master Control Relay (MCR)
Cat. No. 700-PK400A1
Start
Stop
MCR
MCR
DC Power Supply Use
EC950/ECN 60950
Line Terminals: Connect to the 24V DC 1769
power supply terminals.
MCR
230V AC
I/O
Circuits
Suppressor
Cat. No. 700-N24
MCR
Suppr
115V AC or
230V AC
MCR
24V DC
I/O Circuits
17

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents