16 * digital inputs via optocoupler
Highlights:
- 15 – 30V AC Switching voltage (optional 5 – 15V AC)
- 16 bit counter per channel
- Pulse duration adjustable from 5ms – 255ms
- Counting frequency < 100Hz
- 16 pin pluggable terminal strips for 8 inputs each
- LED status display per input channel
- Galvanic isolation through optocoupler
The block diagram clearly shows how the module is constructed.

