Skip to product information
1 of 3

RTD Resistance Input Module 1769-IR6 Allen-Bradley

RTD Resistance Input Module 1769-IR6 Allen-Bradley

Product Description

The 1769-IR6 (Part Number: 1769-IR6) is a high-performance analog expansion module designed for the Allen-Bradley CompactLogix and MicroLogix 1500 controller families. This module specializes in temperature measurement and resistive sensing, offering six high-resolution input channels. It is engineered to interface...

25 people are viewing this right now

AvailabilityLow stock: 99 left

SKU: 1769-IR6
Vendor: Allen Bradley
Category: RTD Input Module

Shipping & Returns

Reliable Worldwide Delivery

  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

Need more details? Read our fullShipping PolicyandRefund Policy.

Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
View full product details

Product Description

The 1769-IR6 (Part Number: 1769-IR6) is a high-performance analog expansion module designed for the Allen-Bradley CompactLogix and MicroLogix 1500 controller families. This module specializes in temperature measurement and resistive sensing, offering six high-resolution input channels. It is engineered to interface directly with Resistance Temperature Detectors (RTDs) and various resistive devices, converting low-level analog signals into digital data for the PLC processor.

Each channel on the 1769-IR6 is individually configurable to ensure maximum precision across multiple industrial sensing applications. The module features advanced diagnostic capabilities, including detection for open-circuits, short-circuits, and out-of-range conditions, which significantly reduces troubleshooting time. With a robust isolation rating and high vibration resistance, it is built to maintain signal integrity in electrically noisy and demanding factory environments.


Technical Specifications

Specification Details
Power Dissipation 1.5 Watts
Common Mode Voltage ±10V DC maximum
Isolation Voltage 720V DC for 60 seconds (Channel-to-Bus)
Input Impedance >10 MΩ
Cable Impedance 25 Ω maximum
Terminal Interface Removable Terminal Block (RTB)
Physical Dimensions 35 mm x 87 mm x 118 mm 
Weight 0.45 kg 

Application Scenarios

The 1769-IR6 is frequently utilized in precision thermal management systems, such as:

  • Industrial ovens

  • Plastic injection molding machines

  • Chemical reactors

Its ability to read direct resistance makes it also suitable for:

  • Potentiometer-based position feedback

  • Specialized resistive load monitoring


Frequently Asked Questions

Does the 1769-IR6 support 2-wire, 3-wire, or 4-wire RTD configurations?

  • The 1769-IR6 supports 2-wire and 3-wire RTD sensors. For 3-wire configurations, the module provides lead-wire compensation to ensure that the resistance of the lead wires does not affect the temperature reading accuracy.

Can I mix different RTD types on the same module?

  • Yes, each of the six channels can be programmed independently for a specific RTD type or resistance range within the software configuration (RSLogix 500 or Studio 5000).