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Installation Section 5-2
Other than the CPU Units and Power Supply Units, CJ-series Units come in
two widths: 20 mm and 31 mm. When computing the width of a Rack, the
number of 20-mm Units is “n.”
CPU Unit CJ1H-CPU67H-R I/O points: 2,560
Program capacity: 250 Ksteps
62 mm
CJ1H-CPU66H-R I/O points: 2,560
Program capacity: 120 Ksteps
CJ1H-CPU65H-R I/O points: 2,560
Program capacity: 60 Ksteps
CJ1H-CPU64H-R I/O points: 2,560
Program capacity: 30 Ksteps
CJ1G-CPU44H I/O points: 1,280
Program capacity: 30 Ksteps
CJ1G-CPU43H I/O points: 960
Program capacity: 20 Ksteps
CJ1G-CPU42H I/O points: 960
Program capacity: 10 Ksteps
CJ1G-CPU45 I/O points: 1,280
Program capacity: 60 Ksteps
CJ1G-CPU44 I/O points: 1,280
Program capacity: 30 Ksteps
CJ1M-CPU23 I/O points: 640
Program capacity: 20 Ksteps
Built-in pulse I/O
49 mm
CJ1M-CPU22 I/O points: 320
Program capacity: 10 Ksteps
Built-in pulse I/O
CJ1M-CPU21 I/O points: 160
Program capacity: 5 Ksteps
Built-in pulse I/O
CJ1M-CPU13 I/O points: 640
Program capacity: 20 Ksteps
31 mm
CJ1M-CPU12 I/O points: 320
Program capacity: 10 Ksteps
CJ1M-CPU11 I/O points: 160
Program capacity: 5 Ksteps
Name Model number Unit width
I/O Control Unit CJ1W-IC101 20 mm
32-point Basic I/O Units CJ1W-ID231/ID232
CJ1W-OD231/OD232
B7A Interface Units CJ1W-B7A14/04/22
CompoBus/S Master Unit CJ1W-SRM21
Name Model number Specifications Unit width