Appendices
A-12
CJ2 CPU Unit Hardware User’s Manual
*1 The Input ON and OFF response times for Basic I/O Units can be set to 0 ms, 0.5 ms, 1 ms, 2 ms, 4 ms, 8 ms,
16 ms, or 32 ms in the PLC Setup. When the response times have been set to 0 ms, the ON response time will
be 10 ms maximum and the OFF response time will be 40 ms maximum due to internal element delays.
*2 Terminal numbers A0 to A8 and B0 to B8 are used in this manual, but they are not printed on the Unit.
Note Although 16 I/O bits (1 word) are allocated, only 8 of these can be used for external I/O. This Unit is also
treated as a 16-point I/O Unit in the I/O tables.
Weight 130 g max.
Accessories None
Circuit Configuration
Terminal Connections
COM
IN0
IN7
820 Ω 1 MΩ
0.15 µF
220 Ω
Input indicator
Internal circuits
to
Signal
name
IN0
IN1
IN2
IN3
IN5
IN6
IN7
B0
B1
B2
B3
B4
B5
B6
B7
B8
IN4
A0
A1
A2
A3
A4
A5
A6
A7
A8
COM
NC
NC
NC
NC
NC
NC
NC
NC
NC
200 to 240 VAC
Signal
name
Connec-
tor pin
*2
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