Omron CK3W-GC 00 Series Hardware User Manual page 68

3 Configuration Units
With Differential Input
Encoder input (Phases A & B)
Input pulse duty = 50%
ON
A/B(+)
Ter-
OFF
minal
ON
Input
A/B(-)
OFF
Relationship between Phase A and Phase B for Phase Differential Pulse Inputs
A(+)
Phase A
A (-)
Ter-
minal
Input
B (+)
Phase B
B(-)
A
< 2.5 ns
(With Gate3[i].EncClockDiv = 0 : 100MHz setting)
3-24
C
B
OFF
Voltage
A
E
D
ON
OFF
OFF
Voltage
ON
OFF
A
F F F
E
ON
OFF
ON
OFF
Timing conditions (with 10 MHz input)
B C
> 50 ns > 100 ns
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
Encoder input (Phase C)
ON
ON
C(+)
Vol-
Ter-
OFF
tage
minal
ON
Input
C(-)
OFF
A
ON
Voltage
A
F
D
ON
Vol-
tage
OFF
Voltage
A A
D E
> 50 ns > 100 ns
G
ON
Vol-
tage
OFF
Vol-
tage
A A
F G
> 25 ns > 50 ns