| Function |
Total Counter |
| Counter |
Count range |
0 to 99999999 |
| Max. counting speed |
30 Hz/1 kHz (switching)
(ON/OFF ratio 1:1) |
| Minimum input signal width |
30 Hz: 16.7 ms
1 kHz: 0.5 ms |
| Input mode |
Increment (UP) |
| 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 |
8 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 count input terminals: ±500 V
Between reset 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) |
| Weight |
Approx. 60g |
