Cable Solutions for Multi-Vendor PLCs
Allen Bradley MicroLogix 1200
An alternative cable configuration uses a custom RS-232 9-to-9 PIN cable connecting to the Allen-Bradley
1767-CBL-PM02(Series C). The diagram below shows the pinouts for the custom RS-232 cable:
Connects to Omron NT
-1
Connects to AB 1761 Cable
DCD
1-
2-
3-
4-
5-
6-
7-
8-
9-
TXD
-2
RXD
-3
RXD
TXD
AB 1761-CBL-PM02
(Series C)
DTR
-4
-5
-6
-7
-8
GROUND
DSR
RTS
CTS
GROUND
-9
RI
9 Pin Male
DB9 Connector
9 Pin Male
DB9 Connector
AB MicroLogix 1200 Communication Cables
1761-CBL-PM02(Series C) DB9 to 8 pin mini-din connector (order from AB)
Allen Bradley SLC 5/02
Communicates via AB’s DF1 protocol. This PLC comes with only a DH-485 port. The Allen-Bradley 1747-KE module
must be purchased to provide a serial connection on the SLC 5/02. Connect the communication cable from the NT
to the serial port on the 1747-KE module.
AB SLC 5/02
1747-KE
RS232
NT631C-CN321-EU
DH-485
1747-C13
DH-485
NT31 (Port A)
NT631 (Port A or B)
Allen Bradley SLC 5/00, 5/01, 5/02
This cable can only be used in 1:1 connection
with DH485 port.
NT31C-CN321-EU
AB SLC 5/00, 5/01, 5/02
NT31 (Port B)
DH-485
NT631C-CN221-485
NT31 (Port A)
NT631 (Port A or B)
NT631C-CN221-485
NT31 (Port A)
AB SLC 5/02 Communication Cables and Accessories
NT31C-CN321-EU
NT631C-CN321-EU
1747-KE
3.0 m cable, 25 to 9 pin, NT to AB SLC PLC
3.0 m cable, 9 to 9 pin, NT to AB SLC PLC
DB9 Serial Port Module (order from AB)
DH-485 module connection cable
1747-C13
V060-E1-2
Operation Manual – Multi-vendor Connection
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