1769-IR6 Technical specificationsManufacturerAllen BradleyProduct TypeAnalog Input ModuleProduct LineCompactLogixPart Number1769-IR6UPC611320314410Weight1.00 lbs (0.45 kg)Number of Inputs6 InputsInput Type6 RTD InputsInput Ranges0 to 150 Ohms, 0 to 500 Ohms, 0 to 1000 Ohms, or 0 to 3000 OhmsConverter TypeSigma-DeltaCurrent Draw at 5.1V100 mACurrent Draw at 24V35 mAMaximum Heat Dissipation1.5 WattsCommon Mode Voltage-10 to 10V DCMaximum Cable Impedance25 OhmsInput ImpedanceOver 10 MegaohmsOperating Temperature32 to 140 degrees FahrenheitStorage Temperature-40 to 185 degrees FahrenheitRelative Humidity5 to 95%, non-condensingOverviewThe Allen-Bradley 1769-IR6 is a high-performance analog input module designed for the CompactLogix and 1769 Compact I/O platforms by Rockwell Automation. Specifically engineered for temperature measurement, this module interfaces directly with Resistance Temperature Detectors (RTDs) and resistive sensors. With 6 independent channels, it allows for precise monitoring of thermal processes, making it a critical component for industries requiring strict temperature regulation, such as food and beverage, pharmaceuticals, and chemical processing.Key Features & BenefitsSpecialized RTD Input: Supports 6 channels of RTD inputs, compatible with standard sensor types including Platinum (Pt), Nickel (Ni), and Copper (Cu). It also supports direct resistance measurement (150Ω, 500Ω, 1000Ω, 3000Ω).High Precision: Offers 16-bit resolution with a Delta-Sigma converter, ensuring highly accurate temperature data acquisition and stable control loops.Channel-to-Channel Isolation: A key feature of the 1769-IR6 is its channel-to-channel isolation. This prevents electrical noise or faults in one sensor circuit from affecting others, which is crucial for maintaining data integrity in noisy industrial environments.Flexible Configuration: Each channel can be individually configured for different RTD types, wire configurations (2, 3, or 4-wire), and temperature scales (°C or °F) via software, offering maximum flexibility.Diagnostics: Integrated diagnostics include detection for sensor open, short circuit, and over/under-range conditions. The module status LED provides immediate visual feedback for troubleshooting.Compact Design: Fits seamlessly into the 1769 Compact I/O stack, saving valuable panel space while providing dedicated temperature control capabilities.ApplicationsThe Allen-Bradley 1769-IR6 is extensively used in:Temperature Control: Monitoring ovens, extruders, and reactors via RTD sensors.Food & Beverage: Ensuring precise pasteurization and cooking temperatures.Pharmaceuticals: Maintaining strict thermal conditions for chemical reactions.HVAC: Monitoring water and air temperatures in large building systems.Plastics: Controlling mold and barrel temperatures in injection molding machines.Important Installation NoteThe 1769-IR6 module does not include the terminal block. You must order the 1769-RTBN10 (screw type) or 1769-RTBN10P (spring type) separately for wiring. Ensure the correct RTD wire configuration (2, 3, or 4-wire) is selected in the controller configuration to match your sensor wiring.Why Choose This Module?Our 1769-IR6 units are sourced from authorized distributors, guaranteeing genuine Allen-Bradley / Rockwell Automation quality. Its channel isolation and support for diverse RTD types make it a versatile and reliable choice for temperature-critical applications. We provide fast shipping, technical support, and competitive pricing.Optimize your temperature monitoring with the Allen-Bradley 1769-IR6.Compact I/O 1769-IR6 RTD/Resistance Input ModulePublication Type: User Manual Published Date: Mar 8, 2012Language: English1769 Series Computers and Programmable Logic Controllers (PLC) – ABS certificatePublication Type: Certification Published Date: Mar 16, 2023Language: English1769 Compact I/O Modules SpecificationsPublication Type: Technical Data Published Date: Nov 18, 2023Language: EnglishCompactLogix I/O, 1769 Series – CE DoCPublication Type: Certification Published Date: Nov 28, 2022Language: English1769 Series CompactLogix I/O – UKCA DoCPublication Type: Certification Published Date: Oct 3, 2022Language: EnglishCompact I/O 1769-ADN DeviceNet Adapter Installation InstructionsPublication Type: Installation Instructions Published Date: Feb 19, 2013Language: English1769 Compact I/O Communication Bus Expansion Cables Installation InstructionsPublication Type: Installation Instructions Published Date: May 18, 2002Language: EnglishCompact I/O 1769-ADN DeviceNet Adapter User ManualPublication Type: User Manual Published Date: Oct 9, 2002Language: English1769 Series CompactLogix Analog I/O – KC certificatePublication Type: Certification Published Date: Nov 19, 2019Language: English