Input Module Allen-Bradley 1769-IR6 CompactLogix 6-Channel

Allen-Bradley 1769-IR6 RTD/Resistance Input Module

Core Technical Specifications

• Manufacturer & Brand: Allen-Bradley
• Model Number: 1769-IR6
• Module Type: Analog Input for RTD & Resistance
• Number of Channels: 6 individually configured input channels.
• Input Types: Supports RTD sensors and direct resistance signals.
• Power Consumption: Draws 100 mA at 5.1V DC and 35 mA at 24V DC.

Supported Sensor Types & Ranges

• RTD Types: Platinum (385, 3916), Nickel (672, 618), Nickel-Iron (518), Copper (426).
• Resistance Ranges: 0-150 Ω, 0-500 Ω, 0-1000 Ω, and 0-3000 Ω.
• Wiring Configurations: Compatible with 2-wire, 3-wire, and 4-wire sensor connections.
• Recommended Cables: Belden 9501 (2-wire), 9533 (3-wire), or 83503 (4-wire) equivalents.

Measurement Accuracy & Performance

• Nonlinearity: Excellent accuracy of ±0.05%.
• Repeatability: ±0.01°C for Ni/NiFe RTDs; ±0.2°C for other RTDs.
• Converter Type: High-precision Sigma-Delta converter.
• Input Impedance: Greater than 10 MΩ.
• Open Circuit Detection: Configurable from 6 ms to 303 seconds.
• Filter Frequencies: Selectable 10, 50, 60, 250, 500 Hz, and 1 kHz.

Electrical Isolation & Safety

• Isolation Voltage: 720 V DC for 1 minute (channel-to-bus).
• Isolation Type: Optical and magnetic isolation (qualified).
• Working Voltage: 30 V AC / 30 V DC.
• Common Mode Voltage Range: ±10 V DC.
• Maximum Heat Dissipation: 1.5 Watts.

Physical Design & Environmental Ratings

• Dimensions: Approximately 1.38 x 3.43 x 4.65 inches (35 x 87 x 118 mm).
• Mounting: Supports DIN Rail or Panel Mounting.
• Operating Shock: 30 G (Panel) or 20 G (DIN Rail).
• Operating Vibration: 5 G at 10-100 Hz.
• Operating Temperature: 0°C to 60°C (32°F to 140°F).
• Relative Humidity: 5% to 95%, non-condensing.

Diagnostics & Wiring

• Diagnostic Features: Per-channel open-circuit, short-circuit, over-range, and under-range detection.
• Status Indicator: Built-in status LED for module health.
• Terminal Block: Removable terminal block (1769-RTBN18) for easy wiring.
• Wire Specification: Use 22-14 AWG solid copper wire (90°C rating).

Frequently Asked Questions (FAQ)

• Q: What types of RTD sensors does the 1769-IR6 support?
  A: It supports major types including Platinum 385/3916, Nickel 618/672, and Nickel-Iron 518.
• Q: Can I measure direct resistance with this module?
  A: Absolutely. The 1769-IR6 accepts direct resistance signals in ranges like 150Ω, 500Ω, 1000Ω, and 3000Ω.
• Q: How many wires are supported for RTD connection?
  A: The module supports 2-wire, 3-wire, and 4-wire RTD configurations for optimal accuracy.
• Q: What is the module's measurement accuracy?
  A: It features high accuracy with ±0.05% nonlinearity and excellent repeatability.
• Q: What is your shipping and return policy?
  A: We ensure fast dispatch and offer a 30-day return policy for items in original, unused condition.

Partner: NexAuto Technology Limited : https://www.nex-auto.com/

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628