ZLL(ZXG)
H7ET-N1
delivery time:1week
| Function | Time Counter | |
|---|---|---|
| Time counter | Time ranges | Increment (UP) |
| Time ranges | 0 s to 999 h 59 min 59 s/0.0 min to 9999 h 59.9 min (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 | No-voltage input | |
| No-voltage input (No-contact input） |
Short-circuit (ON) impedance: 10 kΩ max. Residual voltage: 0.5 V max. (Actual performance 1.0 V) Open circuit impedance: 750 kΩ min. |
|
| Reset time | External reset | 20 ms |
| Manual reset | 20 ms | |
| Display | Display method | 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) | |
| Dielectric withstand voltage | Between current carrying terminals and exposed non-current carrying metal parts: 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: ±500 V Between timer input terminals: ±500 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 | Light gray (Munsell 5Y7/1) | |
| Accessories | Flush mounting adapter, Lithium Battery (3 V), Waterproof packing, Unit label | |
