specifications:
- Power supply = 3 - 5V DC
- Input impedance = 1MOhm
- Toll-recurring = 0.5 pps / 400pps
- Width = 10us pulse output
- Output Protection = + 35V/15 sec
- Power supply protection = 25V/25 sec
- Dimensions = 212 x 26.5 x 18 mm
- Protection of power supply
