Omron CJ2 User Manual download pdf (Page 17)

System Conﬁguration

CJ-series Expansion Racks ■

A CJ-series Expansion Rack consists of a Power Supply Unit, an I/O Interface Unit, Conﬁguration Units (Basic I/O Units, Special I/O

Units, and CPU Bus Units), and an End Cover.

Configuration Units: 10 max.

Power Supply Unit

CJ1W-P@@@(@)

CPU Unit

CJ2H-CPU@@-EIIP

I/O Control Unit

CJ1W-IC101

I/O Interface Unit

CJ1W-II101

Power Supply Unit

CJ1W-P@@@(@)

Power Supply Unit

CJ1W-P@@@(@)

Power Supply Unit

CJ1W-P@@@(@)

CPU Rack

Expansion

Rack

Expansion

Rack

Number of Expansion Racks:

Up to 3 Expansion Racks can be connected.

I/O Connecting Cable

CS1W-CN@@3

Configuration Units: 10 max.

I/O Interface Unit

CJ1W-II101

I/O Interface Unit

CJ1W-II101

I/O Connecting Cable

CS1W-CN@@3

I/O Connecting Cable

CS1W-CN@@3

Expansion

Rack

Total

cable

length

≤ 12 m

Configuration Units: 10 max.

Required Units ●

Rack Unit name Required number of Units

CPU Rack I/O Control Unit

One Unit. Required only when an Expansion Rack is used. Mount the I/O Control Unit immediately to the

right of the CPU Unit. (See note 1.)

Expansion

Rack

Power Supply Unit

One Unit

I/O Interface Unit

One Unit. Mount the I/O Interface Unit immediately to the right of the Power Supply Unit. (See note 2.)

Number of Conﬁguration Units

Ten Units max. (The number of Basic I/O Units, Special I/O Units, and CPU Bus Units can be varied.

This number does not include the I/O Interface Unit.)

End Cover

One (Included with the I/O Interface Unit.)

Note: 1. Mounting the I/O Control Unit in any other location may cause faulty operation.

2. Mounting the I/O Interface Unit in any other location may cause faulty operation.

Maximum Number of Conﬁguration Units That Can Be Mounted ●

CPU Unit Model Total Units No. of Units on CPU Rack No. of Expansion Racks

CJ2H CJ2H-CPU68-EIP

40 10 per Rack 3 Racks x 10 Units

CJ2H-CPU67-EIP

CJ2H-CPU66-EIP

CJ2H-CPU65-EIP

CJ2H-CPU64-EIP

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 39 40

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Omron CJ2 User Manual Page 17

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