FEATURES:

4/8-channel Counter/Frequency Module

SPECIFICATIONS:

• 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