Omron CJ2 CPU UNIT User Manual page 300

Appendices
Terminal Connections
*1 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.
A-38
*1
Connec- Signal
Signal
tor pin
name name
OUT0
A0
OUT1
L
B0
OUT2
A1
L
OUT3
B1
NC
A2
NC
B2
0V
A3
COM0 (+V)
B3
NC
A4
NC
B4
OUT4
A5
L
OUT5
B5
OUT6
L A6
OUT7
B6
NC
A7
NC
B7
0V
A8
COM1 (+V)
B8
• When wiring, pay careful attention to the polarity of the external power
supply. The load may operate incorrectly if the polarity is reversed.
L
L
24 VDC
L
L
24 VDC
CJ2 CPU Unit Hardware User's Manual