Total Counter/Time Counter
H7GP/H7HP
C-57
Counters
Connections (Common)
■
Input Connections
Note:
The undermentioned is common for all H7GP/H7HP models.
No-voltage Input (NPN Input Mode)
Voltage Input (PNP Input Mode)
0 V
0 V
Reset, Count 1, Count 2, Start, and Gate Inputs
Reset, Count 1, Count 2, Start, and Gate Inputs Specification
Note: Two-wired sensors cannot be used.
Key Protection Input
Key Protection Inputs Specification
Note: Two-wired sensors cannot be used.
Sensor
(12 to 24 VDC)
Sensor
(12 to 24 VDC)
Reset input
Count 1 input
Count 2 input
Start input
Gate input
Short-circuit (ON) impedance: 1 kΩ max.
Short-circuit (ON) residual voltage: 2 VDC max.
Current flow for 0-Ω short-circuit: Approx. 2 mA
Open (OFF) impedance: 100 kΩ min.
Key
protection
input
Short-circuit (ON) impedance: 1 kΩ max.
Short-circuit (ON) residual voltage: 0.5 VDC max.
Current flow for 0-Ω short-circuit: Approx. 0.5 mA
Open (OFF) impedance: 100 kΩ min.
12 VDC
(12 to 24 VDC)
Reset input
Count 1 input
Count 2 input
Start input
Gate input
Sensor
H7GP/H7HP
Voltage Output
H7GP/H7HP
12 VDC
(12 to 24 VDC)
Key
protection
input
Sensor
Open Collector Output
Voltage OutputOpen Collector Output
Reset, Count 1, Count 2, Start, and Gate Inputs
Reset, Count 1, Count 2, Start, and Gate Inputs Specification
Note: Two-wired sensors cannot be used.
Sensor
(12 to 24 VDC)
Reset input
Count 1 input
Count 2 input
Start input
Gate input
Short-circuit (ON) impedance: 1 kΩ max.
ON voltage: 9 to 24 VDC
OFF voltage: 5 VDC max.
Open (OFF) impedance: 100 kΩ min.
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