Omron CJ1M-CPU21, Operation Manual

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Wiring Section 3-2
High-speed Counters High-speed Counters Using Differential-phase Inputs
Encoder with phases A, B, and Z
Encoder with Line Driver Outputs
High-speed Counters Using Pulse + Direction Inputs
Input number Code Pin No. Content
High-speed counter 0 IN8 25 Phase A, 24 V
29 Phase A, 0 V
IN9 26 Phase B, 24 V
30 Phase B, 0 V
IN3 8 Phase Z, 24 V
12 Phase Z, 0 V
High-speed counter 1 IN6 19 Phase A, 24 V
23 Phase A, 0 V
IN7 20 Phase B, 24 V
24 Phase B, 0 V
IN2 7 Phase Z, 24 V
11 Phase Z, 0 V
Input number Code Pin No. Content
High-speed counter 0 IN8 27 Phase A, LD+
29 Phase A, LD
−
IN9 28 Phase B, LD+
30 Phase B, LD
−
IN3 10 Phase Z, LD+
12 Phase Z, LD
−
High-speed counter 1 IN6 21 Phase A, LD+
23 Phase A, LD
−
IN7 22 Phase B, LD+
24 Phase B, LD
−
IN2 9 Phase Z, LD+
11 Phase Z, LD
−
Input number Code Pin No. Content
High-speed counter 0 IN8 25 Count input, 24 V
29 Count input, 0 V
IN9 26 Direction input, 24 V
30 Direction input, 0 V
IN3 8 Reset input, 24 V
12 Reset input, 0 V
High-speed counter 1 IN6 19 Count input, 24 V
23 Count input, 0 V
IN7 20 Direction input, 24 V
24 Direction input, 0 V
IN2 7 Reset input, 24 V
11 Reset input, 0 V