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Allen-Bradley 1790-T8BV8BX Digital Expansion Module

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Allen-Bradley 1790-T8BV8BX Digital Expansion Module

Key Technical Specifications

  • Brand & Model: Allen-Bradley 1790-T8BV8BX
  • Product Line: CompactBlock LDX Digital Expansion Module
  • Input Voltage: 24V DC Nominal (Range: 9.6V - 28.8V DC)
  • Output Voltage: 24V DC Nominal (Range: 10V - 28.8V DC)
  • Number of I/O Points: 8 Universal Inputs / 8 Digital Outputs
  • Output Current Capacity: 0.5A per point, 4.0A per common
  • Input Current Consumption: 8 mA max per point
  • On/Off-State Voltage: On: 28.8V DC max, Off: 5.0V DC max
  • Response Time: Off to On: 0.5 ms max, On to Off: 1.0 ms max
  • Isolation Rating: 1250V AC RMS (I/O to logic)
  • Connection Interface: D-shell connector with terminal block (M3.0 screw)
  • Status Indicators: 16 Green LEDs (8 for inputs, 8 for outputs)
  • Power Dissipation: 1.2W max @ 28.8V DC
  • Operating Temperature Range: Standard industrial rating (consult datasheet)
  • Environmental Tolerance: Designed for typical industrial control panel conditions
  • Noise Immunity: Photocoupler isolation provides excellent interference resistance

Frequently Asked Questions (FAQ)

  • Q: What type of inputs does this module have?
    A: The module features 8 universal inputs that support both sinking and sourcing configurations at 24V DC.
  • Q: What is the maximum current each output can handle?
    A: Each of the 8 digital outputs can handle a maximum current of 0.5 Amps.
  • Q: How are the input and output statuses displayed?
    A: The module has 16 green LEDs (8 for inputs, 8 for outputs) for clear status monitoring.
  • Q: What is the operating voltage range for the inputs?
    A: The inputs operate reliably within a range from 9.6V DC minimum to 28.8V DC maximum.
  • Q: How fast is the module's response time?
    A: The module offers a quick response with a maximum delay of 0.5 ms from Off to On and 1.0 ms from On to Off.
  • Q: What connectors does this module use?
    A: It uses a D-shell connector for easy integration with compatible systems and devices.

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Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com | Phone: +86 153 9242 9628

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