Mounting An Option Board; Serial Option Boards (Cj2M-Cpu3@ Only); Overview - Omron CJ2 CPU UNIT User Manual

3 Nomenclature and Functions
3-4 Serial Option Boards (CJ2M-CPU3@
Only)
3-4-1

Overview

A Serial Option Board can be used with a CJ2M-CPU3@ CPU Unit.
Serial Option Boards
CP1W-CIF01
RS-232C
Option Board
Serial Option Boards
Model
CP1W-CIF01
CP1W-CIF11
CP1W-CIF12

Mounting an Option Board

When mounting an Option Board, first remove the slot cover. Grasp the lock levers at the top and
bottom of the cover at the same time to unlock the cover, and then pull the cover out. Then to mount
the Option Board, check the alignment and firmly press it in until it snaps into place.
Precautions for Correct Use Precautions for Correct Use
Always turn OFF the power supply to the PLC before mounting or removing an Option Board.
3-20
CP1W-CIF11 or CP1W-CIF12
RS-422A/485 Option Board
Maximum transmission
Port
One RS-232C port 15 m
One RS-422A/485 port 50 m
(not isolated)
One RS-422A/485 port 500 m
(isolated)
distance
Connector: D-sub, 9-pin female
Terminal block: Using ferrules
Terminal block: Using ferrules
CJ2 CPU Unit Hardware User's Manual
Connection method