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Ordering Information
Basic Configuration Units
■ CJ1 CPU Units (with Built-in I/O)
Note: 1. Current consumptions include current for a Programming Console. Add 0.15 A per Adapter when using NT-AL001 RS-232C/RS-422A
Adapters. Add 0.04 A per Adapter when using CJ1W-CIF11 RS-422A Adapters.
2. Some specifications of the low-end CJ1M (CJ1M-CPU11/21) differ from those of the CJ1M-CPU12/13/22/23 as shown in the following
table.
3. The connector for built-in I/O in the CJ1M-CPU21/22/23 is not included. Purchase one of the connectors or connector cables in the fol-
lowing table separately.
Product name Specifications Current
consump-
tion (A)
Model Standards
I/O capacity/
Mountable-
Units (Expan-
sion Racks)
Program
capacity
Data memory
capacity
LD instruc-
tion execu-
tion time
Built-in I/O 5 V 24 V
CJ1M
CPU
Units
With
built-in
I/O
(See note
2.)
640 points/
20 Units
(1 Expansion
Rack max.)
20K steps 32K words
(DM: 32K
words,
EM: None)
0.1
µs 10 inputs
and 6 out-
puts,
2 counter
inputs, 2
pulse out-
puts
0.64
(See
note
1.)
---
CJ1M-CPU23
(See note 3.)
UC1, N, L,
CE
320 points/
10 Units
(No Expansion
Rack)
10K steps 0.64
(See
note
1.)
---
CJ1M-CPU22
(See note 3.)
160 points/
10 Units
(No Expansion
Rack)
5K steps 0.64
(See
note
1.)
---
CJ1M-CPU21
(See notes 2
and 3.)
CJ1M-CPU11 CJ1M-CPU12
CJ1M-CPU13
CJ1M-CPU21 CJ1M-CPU22
CJ1M-CPU23
Overhead time
0.7 ms 0.5 ms 0.7 ms 0.5 ms
Pulse start time
--- --- 63 µs
(without acceleration/decel-
eration, continuous)
46
µs
(without acceleration/decel-
eration, continuous)
100
µs
(trapezoidal control)
70 µs
(trapezoidal control)
Number of subroutines
and jumps
256 1024 256 1024
Number of scheduled
interrupt tasks
121 2
Number of PMW
outputs
--- --- 1 2