
*Image shown is a representation only. Actual product may vary.
Allen-Bradley 2085-IRT4
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 2085-IRT4 is an advanced four-channel isolated RTD (Resistance Temperature Detector) input module specifically designed for seamless integration with the Allen-Bradley 2085 Compact I/O system. This module forms the foundation for applications requiring highly precise and dependable temperature acquisition across various industrial settings. Engineered to provide exceptional accuracy and adaptability, the 2085-IRT4 empowers engineers and operators to sustain optimal process management, ensuring operational steadiness and product excellence. Its robust isolation capabilities protect against electrical interference and provide enhanced system integrity, making it an essential component for crucial temperature monitoring tasks.Key Features Four Isolated RTD Inputs: Offers four independent, electrically isolated input channels for RTDs, ensuring precise and interference-free temperature data acquisition in demanding industrial environments. High Measurement Accuracy: Built for superior accuracy in temperature sensing, delivering trustworthy data vital for critical process regulation, surveillance, and safety applications. Electrical Isolation: Each input channel is individually isolated, effectively reducing signal interference, preventing ground loops, and safeguarding connected equipment from electrical disturbances. Compact and Efficient Design: Integrates smoothly into the Allen-Bradley 2085 Compact I/O system, optimizing panel space and offering a streamlined solution for industrial cabinets with limited room. Extensive Temperature Range: Supports a broad temperature measurement range from -200°C to 850°C (-328°F to 1562°F), accommodating a wide variety of industrial processes. Simplified Configuration: Fully compatible with Allen-Bradley Studio 5000 and RSLogix 5000 software, enabling rapid and intuitive setup, configuration, and integration into existing control architectures. Technical Specifications Model: 2085-IRT4 Input Type: 4-channel RTD input module Input Signal Type: RTD (Resistance Temperature Detector) Temperature Range: -200°C to 850°C (-328°F to 1562°F) Accuracy: ±0.5°C (Typical) Power Supply: Powered directly from the 2085 series system controller Mounting: Snap-on mounting mechanism for secure integration within the 2085 system Operating Temperature: 0°C to 60°C (32°F to 140°F) Applications Precision Temperature Monitoring: Essential for industries requiring exact temperature surveillance in manufacturing, pharmaceutical production, food and beverage processing, and chemical industries. Industrial Process Control: Integral to automation systems governing temperature-sensitive processes, enabling precise control and maintaining consistent operational parameters. HVAC and Environmental Systems: Crucial for maintaining optimal climate control and monitoring in large-scale commercial buildings, data centers, and specialized industrial environments. Energy Management: Used in energy optimization systems to monitor and control temperatures in heating, cooling, and power generation processes to enhance efficiency. Research and Development: Valued in laboratory and R&D settings where accurate thermal data is critical for experimentation, testing, and product development. Machine Safety Systems: Provides reliable temperature feedback for safeguarding equipment and processes by preventing overheating or extreme temperature conditions. Why Choose This Model?The 2085-IRT4 offers several compelling advantages for your industrial applications: Unmatched Accuracy: This module delivers superior temperature measurement accuracy, ensuring that your critical processes operate within precise thermal parameters, minimizing waste and maximizing output. Enhanced System Reliability: With its isolated input channels, this module significantly reduces the risk of electrical interference, leading to more stable readings and increased overall system reliability and uptime. Space-Saving Solution: Its compact design and seamless integration into the Compact I/O system make it an ideal choice for saving valuable panel space in industrial enclosures. Order NowOptimize your temperature monitoring and control with the Allen-Bradley 2085-IRT4. Contact us today to place your order or learn more about its capabilities.FAQWhat is the primary function of the Allen-Bradley 2085-IRT4?The 2085-IRT4 is designed to provide highly accurate and reliable temperature measurements from RTD sensors, integrating with the Allen-Bradley 2085 Compact I/O system for industrial automation.What types of sensors are compatible with this module?This module is compatible with Resistance Temperature Detector (RTD) sensors, offering four independent input channels.Can this module be used in a wide range of temperatures?Yes, the 2085-IRT4 supports an extensive temperature measurement range from -200°C to 850°C (-328°F to 1562°F), suitable for diverse industrial processes.How does the electrical isolation benefit my system?Electrical isolation minimizes signal interference, prevents ground loops, and protects connected equipment from electrical disturbances, leading to more stable and reliable temperature readings.Is the configuration of the 2085-IRT4 complex?No, it is fully compatible with Allen-Bradley Studio 5000 and RSLogix 5000 software, facilitating quick and intuitive setup and integration into existing control architectures.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Allen-Bradley 2085-IRT4
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 2085-IRT4
- Input Type: 4-channel RTD input module
- Input Signal Type: RTD (Resistance Temperature Detector)
- Temperature Range: -200°C to 850°C (-328°F to 1562°F)
- Accuracy: ±0.5°C (Typical)
- Power Supply: Powered directly from the 2085 series system controller
- Mounting: Snap-on mounting mechanism for secure integration within the 2085 system
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
Applications
- Precision Temperature Monitoring: Essential for industries requiring exact temperature surveillance in manufacturing, pharmaceutical production, food and beverage processing, and chemical industries.
- Industrial Process Control: Integral to automation systems governing temperature-sensitive processes, enabling precise control and maintaining consistent operational parameters.
- HVAC and Environmental Systems: Crucial for maintaining optimal climate control and monitoring in large-scale commercial buildings, data centers, and specialized industrial environments.
- Energy Management: Used in energy optimization systems to monitor and control temperatures in heating, cooling, and power generation processes to enhance efficiency.
- Research and Development: Valued in laboratory and R&D settings where accurate thermal data is critical for experimentation, testing, and product development.
- Machine Safety Systems: Provides reliable temperature feedback for safeguarding equipment and processes by preventing overheating or extreme temperature conditions.
Why Choose the 2085-IRT4?
The 2085-IRT4 offers several compelling advantages for your industrial applications:
- Unmatched Accuracy: This module delivers superior temperature measurement accuracy, ensuring that your critical processes operate within precise thermal parameters, minimizing waste and maximizing output.
- Enhanced System Reliability: With its isolated input channels, this module significantly reduces the risk of electrical interference, leading to more stable readings and increased overall system reliability and uptime.
- Space-Saving Solution: Its compact design and seamless integration into the Compact I/O system make it an ideal choice for saving valuable panel space in industrial enclosures.
Availability & Shipping
- ▸In stock: 2085-IRT4 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 2085-IRT4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Allen-Bradley resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.