Item | 6-digit total counter/time counter | 8-digit total counter | |||
---|---|---|---|---|---|
H7HP-A | H7HP-AD | H7HP-C8 | H7HP-C8D | ||
Rated supply voltage | 100 to 240 VAC
(50/60 Hz) |
12 to 24 VDC *1 | 100 to 240 VAC
(50/60 Hz) |
12 to 24 VDC *1 | |
External power supply | 50 mA at 12 VDC | --- | 50 mA at 12 VDC | --- | |
Operating voltage range | 85% to 110% of rated supply voltage | ||||
Power consumption | 100 to 240 VAC: 6.5 VA max.
12 to 24 VDC: 0.6 W max. |
||||
Dimensions | 72 x 36 x 66 mm (W x H x D) | ||||
Mounting method | Flush mounting | ||||
External connections | Screw terminals | ||||
Degree of protection | Panel surface: IP66 with oil resistance, NEMA 4 (indoors).
Panel surface only: IEC IP66. IEC IP66 |
||||
Display | 7-segment, negative transmissive LCD (with red backlight) | ||||
Digits | 6 digits (15-mm-high characters) | 8 digits (12-mm-high characters) | |||
Function | Total counter/time counter (selected via
DIP switch) |
Total counter | |||
Input mode | Up/down (individual) (total counter),
or accumulative (time counter) |
Up/down (individual) | |||
Max. counting speeds | 30 Hz or 5 kHz (selected via DIP switch) | ||||
Counting range | -99999 to 999999 | -9999999 to 99999999 | |||
Time specification | 0.1 to 99999.9 h/1 s to 99 h 59 min 59 s
(selected via DIP switch) |
--- | |||
Timing accuracy | ±100 ppm (-10°C to 55°C) | --- | |||
Memory backup | EEP-ROM (overwrites: 200,000 times min.) that can store data for 20 years min. | ||||
Input | Input signals | Count 1/start, count 2/gate, reset, and key protection *2 | |||
Input method | No-voltage input (NPN transistor input) or voltage input (PNP transistor input) (selected
via DIP switch) |
||||
Count, start,
gate, reset |
No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 kΩ max. Short-circuit (ON) residual voltage: 2 VDC max. Open (OFF) impedance: 100 kΩ min. Voltage input (PNP transistor 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. |
||||
Key protection | No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 kΩ max. Short-circuit (ON) residual voltage: 0.5 VDC max. Open (OFF) impedance: 100 kΩ min. |
||||
Input
response speed |
Reset | Time counter: 20 ms; total counter: 20 ms or 1 ms (automatically switched according to
counting speed) |
|||
Start | Time counter: 20 ms | ||||
Key protection | Approx. 1 s | Approx. 1 s | |||
Reset system | External and manual resets |