Allen-Bradley 1790D-T0V32 DeviceNet Sinking Output Module

Allen-Bradley 1790D-T0V32 32-Point Sinking Output Base Module

Core Product Information

• Brand: Allen-Bradley.
• Model: 1790D-T0V32
• Output Configuration: Thirty-two (32) non-isolated sinking digital outputs.
• Common Grouping: The outputs are organized into two commons, with sixteen points per common group.
• Output Current Rating: Each output supports a maximum of 0.5 Amps. Each common group handles a maximum of 4.0 Amps.
• Voltage Specifications: The module operates with a nominal 24V DC field power, accepting a wide range from 10V to 28.8V DC.

Detailed Technical Specifications

• On-State Voltage: The output turns on with a minimum of 10V DC, with a nominal 24V DC and a maximum of 28.8V DC.
• On-State Voltage Drop: The voltage loss across an activated output is a maximum of 0.5V DC.
• Off-State Leakage Current: A deactivated output leaks a maximum of 0.5 mA.
• Switching Speed: The output signal delay is 0.5 ms maximum from Off to On, and 1.0 ms maximum from On to Off.
• Isolation: The I/O channels feature photocoupler isolation from the control logic, rated at 1250V AC RMS for safety.
• Power Consumption: The base module dissipates a maximum of 1.2W. Each active output point draws approximately 6 mA.
• Status Indicators: Thirty-two (32) green LEDs provide clear visual status for every output channel.

Frequently Asked Questions (FAQ)

• What type of outputs does the 1790D-T0V32 have?
  This module provides thirty-two sinking outputs, meaning it switches the ground side of the load.
• What is the maximum load I can connect to each output?
  You can connect a load drawing up to 0.5 Amps per output channel.
• How many outputs share a common terminal?
  Outputs are grouped, with 16 points sharing one common terminal.
• What is the operating voltage range for this module?
  The field power supply can range from 10V DC to 28.8V DC, with 24V DC as the nominal value.
• Do you offer a return policy for this module?
  Yes, we support 30-day returns for qualified products.

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