H7CL
H7CL
9
Two-wire Sensor
7
6
5
3
7
9
8
6
Sensor
0 V
AC models
DC models
Gate input
Count input
Reset input
0 V
Applicable Two-wire Sensor
Leakage current:
1.5 mA max.
Switching capacity: 5 mA min.
Residual voltage:
3 V max.
Operating voltage: 10 VDC
Note:
When connecting a two-wire sensor to a DC models, sup-
ply 24 VDC (21.6 to 26.4 VDC) to the Counter.
Key Protection Input
4
3
10
6
AC models
DC models
Open collector
or
contact
0 V
Key protection
input
Key Protection Input
ON impedance:
1 k
Ω
max.
(the leakage current is approx. 1 mA when the impedance is 0
Ω
.)
ON residual voltage:
0.5 V max.
OFF impedance:
100 k
Ω
min.
Maximum applied voltage: 30 VDC max.
Note:
The used contact should switch 1 mA at 5 V.