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Output Module Allen-Bradley 1791-0B16 24VDC

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Allen-Bradley 1791-0B16 Discrete DC Output Module

Core Technical Specifications

  • Brand: Allen-Bradley
  • Model: 1791-0B16
  • Category: PLC Digital DC Output Module
  • Output Channels: 16 DC Outputs
  • Output Voltage Range: 10-30 V DC
  • Nominal Voltage: 24 V DC
  • External Power Supply: 19.2-30 V DC
  • On-State Current per Point: 1 mA minimum
  • Max On-State Voltage Drop: 1V at rated current
  • Output Signal Delay: 0.5 ms ON (max) / 1.0 ms OFF (max)
  • Off-State Leakage Current: 0.5 mA maximum

Compatibility & Mounting

  • The 1791-0B16 is compatible with a range of Allen-Bradley controllers, including the PLC-2, PLC-3, PLC-5/250, PLC-5 series, and the SLC 5/02.
  • It utilizes Universal Remote I/O communication to distribute I/O points close to the machinery, reducing wiring costs.
  • The module supports both vertical and horizontal mounting, though vertical mounting is recommended for optimal performance.
  • Vertical Mounting Current Rating: 500 mA total at 60°C ambient temperature.
  • Horizontal Mounting Current Rating: 250 mA total at 60°C ambient temperature.

Frequently Asked Questions (FAQ)

  • Q: What voltage does this DC output module use?
    A: The 1791-0B16 is designed for 24V DC systems, with a functional range from 10 to 30V DC.
  • Q: Does this module require an external fuse?
    A: No. It has built-in internal fusing for protection, which simplifies your electrical panel design.
  • Q: What is the switching speed of the outputs?
    A: Outputs have a fast response, with a maximum turn-on delay of 0.5 ms and a turn-off delay of 1.0 ms.
  • Q: Is special wiring needed?
    A: Standard 14 AWG wire is recommended. A termination resistor is only needed if this is the last block on the RIO link.
  • Q: What is your shipping policy?
    A: We ship worldwide using express couriers and support a 30-day return policy for your complete peace of mind.

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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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