CT-623F: 8 DIGITAL INPUT&8 DIGITAL OUTPUT

CT-623F Module Overview:

• Digital Input:

  • 8-channel digital input supporting source or sink type configurations.
  • Input voltage: 0V/24VDC.
  • Supports connection to 2-wire or 3-wire digital sensors.
  • Each input channel supports a 32-bit counter with a frequency < 200Hz.
  • Signal maintenance function with adjustable maintenance time.
  • Configurable digital signal input filtering time and counter byte transfer order.
  • Independent counting mode and direction settings for each input channel.

• Digital Output:

  • 8-channel digital output with output high level valid.
  • Output voltage: 24VDC.
  • Capable of driving various field equipment such as relays and solenoid valves.
  • Equipped with short circuit, thermal shutdown, and overvoltage protection functions.

• Isolation:

  • Optocoupler isolation between module internal bus and field input/output.

• Indicators:

  • 16 LED indicators for digital input and output channels.

Technical Parameters:

• General Parameters:
  • Power: Max. 85mA @ 5.0Vdc
  • Isolation: I/O to internal bus: opto-coupler isolation (3KVrms)
  • Field Power: Nominal voltage: 24Vdc (Input range: 22~28Vdc)
  • Wiring: I/O wiring: Max. 1.5mm² (AWG 16)
  • Installation: 35mm DIN-Rail
  • Size: 1151475mm
  • Weight: 65g

Environment Specification:

• Environmental Parameters:
  • Working Temperature: -40~85℃
  • Environmental Humidity: 5%-95% (No Condensation)
  • Protection Grade: IP20

Digital Input:

• Channel Number: 8-channel source/sink type input
• Indicator: 8 channel input indicators
• Open Voltage:
  • High Input: Min. 10Vdc to Max. 28Vdc (Common: 0Vdc)
  • Low Input: Min. 0Vdc to Max. 14Vdc (Common: 24Vdc)
• Close Voltage:
  • High Input: Max. 5Vdc (Common: 0Vdc)
  • Low Input: Min. 19Vdc (Common: 24Vdc)
• Open Current: Max. 5mA/channel @ 28V
• Input Impedance: > 7.5kΩ
• Input Delay:
  • OFF to ON: Max. 3ms
  • ON to OFF: Max. 2ms
• Prop Filter: Default: 10ms
• Sampling Frequency: 500Hz
• Count Frequency: < 200Hz

Digital Output:

• Channel Number: 8 channel source type output
• LED Indicator: 8 channel output indicators
• Rated Current: Typical value: 0.5A
• Leakage Current: Maximum value: 10uA
• Output Impedance: < 200mΩ
• Output Delay:
  • OFF to ON: Max. 100us
  • ON to OFF: Max. 150us
• Protection Function:
  • Temperature Protection: Typical value 135℃
  • Protection Current: Typical value 1.1A
  • Short Circuit Protection: Supported