Datasheet

CJ1 series CPU Units 173
Programmable
Controllers
Basic System Configuration
CJ-series CPU Rack
A CJ-series CPU Rack consists of a CPU Unit, Power Supply Unit,
Basic I/O Units, Special I/O Units, CPU Bus Units, and an End Cover.
I/O Control Units are required to connect CJ-series Expansion Racks.
Memory Cards are optional.
CJ-series Expansion Racks
CJ-series Expansion Racks can be connected to CJ-series CPU Racks
or other CJ-series Expansion Racks.
A CJ-series Expansion Rack consists of a Power Supply Unit, an I/O
Interface Unit, Basic I/O Units, Special I/O Units, CPU Bus Units, and
an End Cover.
Note: Connection of CS-series Expansion Racks is not supported.
Number of Expansion Racks
Note:
CPU Rack
Expansion Rack
Memory Card
CPU Unit
I/O Control Unit
End Cover
I/O Connecting Cable
I/O Interface Unit End Cover
Power
Supply
Unit
Up to 10 Configuration
Units (Basic I/O Units,
Special I/O Units,
CPU Bus Units)
Up to 10 Configuration
Units (Basic I/O Units,
Special I/O Units,
CPU Bus Units)
Power
Supply
Unit
CPU Unit No. of Expansion Racks Max. No. of Units
CJ1H-CPU67H 3 40
CJ1H-CPU66H
CJ1H-CPU65H
CJ1G-CPU45H/45P
CJ1G-CPU44H/44P
CJ1G-CPU43H/43P 2 30
CJ1G-CPU42H/42P
CJ1M-CPU23 1 20
CJ1M-CPU13 1 20
CJ1M-CPU13-ETN 1 19
CJ1M-CPU22 none 10
CJ1M-CPU12 none 10
CJ1M-CPU12-ETN none 9
CJ1M-CPU21 none 10
CJ1M-CPU11 none 10
CJ1M-CPU11-ETN none 9
Power Supply Unit
CPU Unit
I/O Control Unit
CPU Rack
I/O Interface Unit
Power Supply Unit
Expansion Rack
I/O Interface Unit
I/O connecting cable
Power Supply Unit
Expansion Rack
I/O Interface Unit
I/O connecting cable
Power Supply Unit
Expansion Rack
Total
cable
length
≤ 12 m
I/O connecting
cable
Y201-EN2-03.book Seite 173 Donnerstag, 30. März 2006 1:52 13