GlobalH7ET-NV-BH
Self-powered Totalizer
Image
Miniature Time Counter, 7 digit, Voltage input, backlight Equipped, Reset key Equipped, Black
| Digits |
7 digit |
|---|---|
| External connection method |
Screw terminal |
| Mounting method |
Flush mounting |
- Ratings/Specifications
As of November 20, 2024
| Function | Time Counter | |
|---|---|---|
| Time counter | Time ranges | Increment (UP) | Time ranges | 0.0 h to 999999.9 h/0.0 h to 3999 d 23.9 h (selectable) | Set value read selector | ±100 ppm (25 ℃) | Minimum signal input width | 1 s | Reset system | External and manual reset |
| Input | Input signal | Count input, Reset | Input method | Voltage input | Voltage input | Hight level: 4.5 to 30 VDC Low level: 0 to 2 VDC (Input resistance Approx. 4.7 kΩ) |
| Reset time | External reset | 20 ms | Manual reset | 20 ms |
| Display | Display method | Backlit transmissive LCD | Digits | 7 digit | Character height | 8.6 mm (Black) | Zero suppression | Equipped |
| Key protection | Key protect Switch | |
| Ambient temperature (Operating) | -10 to 55 ℃ (with no freezing or condensation) | |
| Ambient temperature (Storage) | -25 to 65 ℃ (with no freezing or condensation) | |
| Ambient humidity (Operating) | 25 to 85 % | |
| Insulation resistance | Between current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC) Between backlight power terminals and timer input/reset terminals: 100 MΩ min. (at 500 VDC) | |
| Dielectric withstand voltage | Between current carrying terminals and exposed non-current carrying metal parts: 1000 VAC 50/60 Hz 1 min Between backlight power terminals and timer input/reset terminals: 1000 VAC 50/60 Hz 1 min | |
| Impulse withstand voltage | Between current carrying terminals and exposed non-current carrying metal parts: 4.5 kV | |
| Noise immunity | Between reset terminals: ±600 V Between backlight power terminals: ±480 V Between timer input terminals: ±600 V square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise) | |
| Static immunity | ±8 kV (malfunction) | |
| Vibration resistance | Destruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.15 mm single amplitude each in 3 directions for 10 min | |
| Shock resistance | Destruction: 300 m/s2, 3 times each in 6 directions Malfunction: 200 m/s2, 3 times each in 6 directions | |
| Degree of protection | Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors) | |
| External connection method | Screw terminal | |
| Case color | Black (Munsell N1.5) | |
| Weight | Approx. 65 g | |
As of November 20, 2024
- Dimensions
As of November 20, 2024
As of November 20, 2024
- Terminal arrangement
As of November 20, 2024
As of November 20, 2024
- Input connection diagram
As of November 20, 2024
Voltage input:
As of November 20, 2024
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