Allen-Bradley MicroLogix 1000

Reference
Understanding the Communication Protocols
D–21
Networked Operator Interface Device and MicroLogix Controller
1761-CBL-AM00
or
1761-CBL-HM02
1747-CP3
or
1761-CBL-AC00
PC to port 1
or port 2
1761-CBL-AP00
or
1761-CBL-PM02
connection from NULL modem
adapter to port 1 or port 2
PanelV iew 550
RS-232 port
NULL modem adapter
DH-485 Network
APS
PC
1761-CBL-AP00
or
1761-CBL-PM02
1747-CP3
or
1761-CBL-AC00
24V dc
(user supplied)
SLC 5/03 processor
1747-AIC
24V dc
(user supplied)







24V dc
(Not needed in this
configuration since the
MicroLogix 1000
provides power to the
AIC+ via port 2.)
Selection
Switch Up
AIC+
(1761-NET-AIC)
AIC+
(1761-NET-AIC)
AIC+
(1761-NET-AIC)
MicroLogix 1000
(Series C or later discrete or all analog)

DB-9
RS-232 port

mini-DIN 8 RS-232 port

DH-485/DF1 port
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