System Configuration
■■CJ-series Expansion Racks
A
CPU Unit
CJ2H-CPU@@-EIIP
Power Supply Unit |
| I/O Control Unit | ||
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I/O Interface Unit
Power Supply Unit
CPU Rack
Configuration Units: 10 max.
I/O Connecting Cable
Total cable length
≤12 m
I/O Interface Unit
Power Supply Unit
I/O Interface Unit
Power Supply Unit
Expansion
Rack
Configuration Units: 10 max.
I/O Connecting Cable
Expansion
Rack
Configuration Units: 10 max.
I/O Connecting Cable
Number of Expansion Racks:
Up to 3 Expansion Racks can be connected.
Expansion
Rack
Configuration Units: 10 max.
●●Required Units
Rack | Unit name | Required number of Units | |
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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.) | |||
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| Power Supply Unit | One Unit | |
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Expansion | I/O Interface Unit | One Unit. Mount the I/O Interface Unit immediately to the right of the Power Supply Unit. (See note 2.) | |
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| Ten Units max. (The number of Basic I/O Units, Special I/O Units, and CPU Bus Units can be varied. | ||
Rack | Number of Configuration Units | ||
| This number does not include the I/O Interface Unit.) | ||
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| End Cover | One (Included with the I/O Interface Unit.) | |
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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 |
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CJ2H | 40 | 10 per Rack | 3 Racks x 10 Units | |
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