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1790-T0B16X Allen-Bradley DC Output Base Module

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Allen-Bradley 1790-T0B16X 16-Point Sourcing DC Output Module

Technical Specifications

  • Brand: Allen-Bradley
  • Model: 1790-T0B16X
  • Module Type: 16-point sourcing DC output (base/expansion)
  • Output Configuration: Non-isolated, sourcing type
  • On-State Voltage: 10-28.8V DC (24V DC nominal)
  • On-State Voltage Drop: 0.5V DC maximum per point
  • Output Current Rating: 0.5A maximum per output
  • Common Current Rating: 4.0A maximum per common group
  • Common Configuration: 8 points per common (8 COM groups)
  • Switching Speed: Off to On: 0.5ms max, On to Off: 1.0ms max
  • Minimum Load Current: 1mA per channel
  • Off-State Leakage Current: 0.5mA maximum

Power Requirements & Electrical Characteristics

  • DeviceNet Power Supply: 24V DC nominal (11-28.8V DC range)
  • DeviceNet Power Dissipation: 1.2W maximum at 28.8V DC
  • Field Power Supply: 24V DC nominal (10-28.8V DC range)
  • Field Power Consumption: 6mA at 28.8V DC per output point
  • Isolation Rating: Photocoupler isolation (1250V AC RMS) between I/O and logic circuits
  • Output Status Indicators: 16 green LEDs (one per output channel)

Installation & Wiring Information

  • Terminal Type: Removable terminal block with M3.0 screws
  • Maximum Torque: 7 lb-in for terminal screws
  • Recommended Conductors: Copper or copper-clad aluminum only
  • Wiring Configuration: Common grouping of 8 outputs per COM terminal
  • Mounting: DIN rail mountable for easy installation
  • Environmental Rating: Designed for industrial control panel environments

Packaging & Availability

  • Product Condition: New & Original from manufacturer
  • Stock Status: Available for immediate shipment
  • Shipping Time: Orders processed within 3-5 business days
  • Shipping Methods: DHL, FedEx, UPS express services available
  • Return Policy: 30-day satisfaction guarantee

Frequently Asked Questions

  • Q: What type of outputs does the 1790-T0B16X provide?
    A: The 1790-T0B16X provides 16 sourcing DC outputs that are non-isolated in configuration.
  • Q: What is the maximum current each output can handle?
    A: Each output channel supports 0.5A maximum with a total of 4.0A maximum per common group.
  • Q: What power supply voltage does this module require?
    A: It requires a 24V DC nominal power supply with an operating range of 10-28.8V DC.
  • Q: How are the outputs grouped in this module?
    A: The sixteen outputs are arranged in two groups of eight, with each group sharing a common terminal.
  • Q: Does the module provide status indication for outputs?
    A: Yes, it features sixteen green LED indicators, one for each output channel.
  • Q: What is the switching speed of this output module?
    A: It offers fast switching with 0.5ms maximum turn-on time and 1.0ms maximum turn-off time.
  • Q: Is this module compatible with DeviceNet networks?
    A: Yes, the 1790-T0B16X is designed for DeviceNet networks and includes DeviceNet power specifications.

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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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