Hardware reference guide

Modbus Plus NOM
35013379 02 October 2007 299
The following figure shows the 9-pin RJ45 connector schematic.
RJ45 Cable
Types
This following figure shows the RJ45 connector, Modicon Part #110XCA2820X
cable. The table provides part numbers and cable lengths.
Connectors Pinouts
RJ45
Connector
9-pin D-shell
1 DCD
2 RXD
3 TXD
4 DTR
5 GDN
6 DRS
7 RTS
8 CTS
9 RI
Chassis 8
Ground
1
TXD 3
RXD 4
DSR 2
GND 5
CTS 7
RTS 6
Case of the
Connector
Cable Part Numbers Cable Lengths
110XCA28201 3 ft. (0.91 m)
110XCA28202 10 ft. (3 m)
110XCA28203 20 ft. (6 m)
RJ45
Connector
RJ45
Connector
Modicon Part # 110 XCA 282 0X
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com