Installation Procedure - Omron CJ Series Operation Manual

System Configuration

Installation Procedure

1,2,3...
Precautions
The number of Units that can be mounted in a CPU Rack or Expansion Rack
depends on the capacity of the Rack's Power Supply Unit and the current con-
sumption of the other Units in the Rack.
The following table shows the maximum number of CJ1W-TC@@@ Tempera-
ture Control Units that can be mounted in a Rack if the Temperature Control
Units are the only Units being used in the Rack.
Power Supply Unit
CJ1W-PA205R
Note I/O words are allocated to the Special I/O Units based on the unique unit num-
ber set on the front of each Unit.
Use the following procedure to install the Temperature Control Unit. The PLC
must be removed from the DIN Track in order to connect a Temperature Con-
trol Unit.
1. Align the Units and connect them together so that the connectors join
smoothly and completely.
Hooks
2. Slide the yellow latches on the top and bottom of the Unit until you hear the
latches click and lock the Units together.
Slide latches back until they lock.
(The latches will click when they lock.)
3. Install an End Cover on the rightmost Unit.
The Unit's functions may not be completely operational if the latches are not
locked securely.
CJ1W-TC@@@
10 Units
Openings for hooks
Connector
Release
Section 1-2
Sliding
latch
Lock
7