Omron CPM1A Operation Manual page 49

Specifications
Expansion I/O Unit Input Specifications
Item
Input voltage
Input impedance
Input current
ON voltage
OFF voltage
ON delay
OFF delay
Circuit configuration
Caution
!
26
Differential Phase Mode (2.5 kHz Max.) IN00000 (A phase), IN00001 (B
phase)
ON
Phase A
OFF
ON
Phase B
OFF
IN00002 (Z phase)
Phase Z
When IN00003 through IN00006 are used as interrupt inputs, the delay is 0.3 ms
max. The delay is measured from the time that the input goes ON until the inter-
rupt subroutine is executed.
+10%
24 VDC /
–15%
4.7 kΩ
5 mA typical
14.4 VDC min.
5.0 VDC max.
1 to 128 ms max. Default: 8 ms (see note.)
1 to 128 ms max. Default: 8 ms (see note.)
Note Using the PC Setup, 1, 2, 4, 8, 16, 32, 64, or 128 ms can be selected.
Do not apply voltage in excess of the rated voltage to the input terminal. It may
result in damage to the product or fire.
400 µs min.
T T T
1 2
100 µs min.
ON
OFF
500 µs
min.
Specification
IN
IN 4.7 kΩ
820 Ω
COM
Section 2-1
T
3 4
: 90 µs min.
T T T T
1 2 3 4
Input
LED
Internal
Circuits