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Allen-Bradley - 1790D-TN0V2 DeviceNet Voltage Output Module

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About the Product

Allen-Bradley 1790D-TN0V2 2-Channel Analog Voltage Output Module

Core Technical Specifications

  • Brand: Allen-Bradley
  • Model: 1790D-TN0V2
  • Output Channels: 2 single-ended, non-isolated channels.
  • Output Signal: 0 to 10 Volts DC.
  • Resolution: High 12-bit resolution, offering fine 2.44 mV per bit.
  • Data Format: Binary data from 0000 to 0FFF hexadecimal.
  • Conversion Speed: Fast 2 ms per channel update time.
  • Overall Accuracy: Excellent 0.2% of full scale accuracy.
  • Operating Temperature: Stable from 0 to 55°C.
  • Load Resistance: Requires minimum 1 KΩ load.
  • Output Impedance: Low 0.5 Ω maximum for stable voltage.

Power & Electrical Details

  • DeviceNet Supply: 24V DC nominal (11 to 28.8V DC range).
  • Field Power Supply: 24V DC nominal (21.6 to 26.4V DC range).
  • Power Dissipation: Max 1.2W (network), 1.5W (field power).
  • Insulation Resistance: 20 MΩ minimum at 250V DC.
  • Isolation: 1250V AC rms photo-coupler isolation (I/O to logic).

Design & Installation Features

  • Calibration: Factory calibrated, requires no user calibration.
  • Status Indicators: Two red/green LEDs for channel status.
  • Wiring: Terminal block (M3.0) for secure connections (7 lb-in max torque).
  • Expansion: Base supports up to two discrete expansion modules.
  • Mounting: Standard DIN rail mounting design.

Packaging & Delivery Information

  • Condition: 100% New and Original from factory.
  • Stock Status: Available for immediate shipment.
  • Processing Time: Orders ship within 5 business days.
  • Shipping Carriers: We use DHL, FedEx, and UPS for reliable delivery.
  • Return Policy: 30-day return policy for your confidence.

Frequently Asked Questions (FAQ)

  • What voltage range does this module output?
    The 1790D-TN0V2 provides a standard 0 to +10 Volt DC output per channel.
  • How accurate is the voltage output?
    It maintains 0.2% full-scale accuracy across its specified temperature range.
  • What is the minimum load requirement?
    You need a minimum load resistance of 1,000 Ohms (1 KΩ) for proper operation.
  • Is this module pre-calibrated?
    Yes, the Allen-Bradley module is factory calibrated and ready to use without calibration.
  • How fast does it update the output voltage?
    It updates each channel in 2 milliseconds for quick system response.
  • Can I connect multiple modules?
    Yes, this base module can connect up to two expansion modules for more I/O points.

This module is part of the trusted Allen-Bradley 1790 DeviceNet series for industrial control.

© 2026 NexAuto Technology Limited. All rights reserved.
Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com
Phone: +86 153 9242 9628

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