H5CL
H5CL
9
Input Circuits
Start,
Reset, and Gate Input
H5CL-Aj
(AC Models)
Key
Protection Input
IN
V
in
– 3.5V
(16V max.)
1 kΩ
Internal circuit
V
in
: Supply voltage
H5CL-ADj
(DC Models)
IN
+12 V
1 kΩ
Internal circuit
IN
Internal circuit
+5 V
4.7 kΩ
Note: No key input is effective while
key protection input is ON.
Input Connections
Open Collector Output Voltage Output
12 VDC
17653
–
7986
PC or sensor
0 V Output
12 VDC
PC or sensor
0 V Output
AC models
DC models
17653
–
7986
AC models
DC models
Gate input
Start input
Reset input
12 VDC output
Gate input
Start input
Reset input
12 VDC output
0 V
0 V
Contact
input
7653
7986
AC models
DC models
Gate input
Start input
Reset input
Start,
Reset, and Gate Input Specification
ON impedance:
500
Ω
max. (the leakage current is 5 to 20 mA when the impedance is 0
Ω.)
ON residual voltage: 2 V max.
OFF impedance:
100 k
Ω
min.
Maximum applicable voltage:
30 VDC max.
Two-wire Sensor
7653
7986
Sensor
0 V
AC models
DC models
Gate input
Start input
Reset input
0 V
Applicable
T
wo-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 timer
.
Key Protection Input
43
106
AC models
DC models
Open
collector
or
contact
0 V
Key protection
input
Key Protection Input
ON impedance:
1 kΩ
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 applicable voltage:
30 VDC max.
Note:
The used contact should switch 1 mA at 5 V
.