4 channel counter/Frequency module
- Mode :
- 4 channels Up/Down Counter (Up/Down)
- 4 channels Dir/Pulse Counter( Bi-direction)
- 8 channels Up Counter
- 8 channels Frequency
- Input frequency :
- 0~450K Hz (Frequency mode)
- 450K Hz max (Counter mode)
- Input Level : Isolated or TTL level
- Minimum Pulse Width :
- 1 sec (Frequency mode)
- 1 sec (Counter mode)
- Isolated Input Level:
- Logic Level 0 : +1V max
- Logic Level 1 : +4.5V to 30V
- TTL Input Level
- Logic Level 0 : 0V to 0.8V
- Logic Level 1 : 2 to 5V
- Programmable Digital Noise Filter : 1 ~ 32767 ±sec
- Programmable built-in gate time: 0.33sec (Default)
- Isolated Voltage : 3750Vrms
- Power consumption: 1W
- Minimum Input Current : 2mA (Isolated)
- EEPROM: 128 bytes
- Display: 1 LED as Power/Communication indicator
