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

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.

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