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Allen-Bradley 1746-NR8
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate the capabilities of industrial control systems with the Allen-Bradley 1746-NR8, an 8-channel analog RTD/resistance input component expertly crafted for use with the SLC 500 modular controller range. This robust module is fundamental for applications requiring exceptional measurement accuracy for temperature and electrical resistance. Engineered for effortless integration into existing SLC 500 setups, the 1746-NR8 provides dependable data collection, making it vital for exact process management across various industrial settings. Its compatibility with diverse RTD sensor types and resistance inputs, combined with advanced diagnostic features, guarantees consistent operational performance and reduces downtime.Key Features Highly Accurate Inputs: Provides precise temperature and resistance values, essential for crucial process oversight. Eight Independent Channels: Accommodates multiple sensor applications, improving system adaptability and monitoring capacity. SLC 500 Compatibility: Engineered for direct integration with Allen-Bradley SLC 500 modular controllers. Flexible RTD & Resistance Support: Compatible with various RTD types (such as Platinum, Nickel, Copper) and resistance ranges for extensive utility. Integrated Diagnostics: Ensures reliable functionality and supports proactive maintenance, minimizing potential system interruptions. Durable Industrial Construction: Built to endure harsh industrial environments, ensuring extended operational life and consistent output. Optimized for Process Monitoring: Perfect for demanding tasks that require stable and precise environmental sensing. Technical Specifications Model Number: 1746-NR8 Product Type: Analog RTD/Resistance Input Module Channels: 8 Input Signal Types: RTD (e.g., Platinum, Nickel, Copper) and resistance Resolution: High-resolution measurements for enhanced precision Backplane Current: 95mA at 5V DC Temperature Range: Supports standard RTD ranges Mounting: Compatible with SLC 500 chassis Dimensions: Standard SLC 500 module size for seamless integration Applications Exact Temperature Regulation: Crucial for maintaining ideal conditions in manufacturing and processing facilities. Critical Resistance Measurement: Ideal for systems demanding highly precise resistance data for quality control and operational stability. Advanced Industrial Automation: Offers a dependable and accurate solution for temperature-dependent control strategies in automated systems. HVAC and Environmental Control: Ensures accurate environmental sensing for climate regulation and energy efficiency. Energy Management Systems: Boosts efficiency and reduces waste through precise thermal monitoring. Research and Development: Provides accurate data acquisition for experimental setups and product validation. Why Choose This Model?The 1746-NR8 stands out for several reasons: Exceptional Accuracy & Reliability: Offers superior measurement precision, critical for sensitive industrial processes, reducing errors and ensuring consistent output quality. Effortless SLC 500 Integration: Specifically designed for the Allen-Bradley SLC 500 platform, this module provides simple setup and configuration, cutting down installation time and complexity. Enhanced System Performance: With eight independent channels and adaptable input support, it enables comprehensive monitoring and regulation, optimizing overall system efficiency and responsiveness. Robust and Dependable: Manufactured to Allen-Bradley's stringent industrial requirements, the 1746-NR8 is built for extended operation in challenging conditions, guaranteeing maximum uptime. Future-Proofs Your Operations: Invest in a module that delivers both current precision and adaptability for evolving industrial needs, extending the lifespan and capabilities of your automation system. Order NowUpgrade your Allen-Bradley SLC 500 system today with the 1746-NR8 Analog RTD/Resistance Input Module and achieve a new level of precision and dependability in your temperature and resistance monitoring applications.FAQWhat types of sensors are compatible with the 1746-NR8 module?The 1746-NR8 supports various RTD types, including Platinum, Nickel, and Copper, as well as general resistance inputs, providing broad compatibility for different sensing requirements.How many input channels does this module offer?This module features eight independent input channels, allowing for the connection and monitoring of multiple sensors simultaneously.Is the 1746-NR8 difficult to integrate into an existing SLC 500 system?No, the 1746-NR8 is specifically engineered for seamless integration with Allen-Bradley SLC 500 modular controllers, ensuring straightforward installation and setup.What are the primary benefits of using this module for industrial automation?Key benefits include high-accuracy measurements, robust industrial design, built-in diagnostics for reliable operation, and enhanced system performance due to its multi-channel and versatile input capabilities.Can this module be used for both temperature and resistance measurements?Yes, the 1746-NR8 is designed to accurately measure both temperature, via RTD sensors, and general resistance, making it a versatile tool for various industrial applications.
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Allen-Bradley 1746-NR8
Overview
This is a genuine Allen-Bradley component from the SLC 500 Platform (Legacy) family. 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
- Engineered to integrate inside SLC 500 Platform (Legacy) installations
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 for the SLC 500 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model Number: 1746-NR8
- Product Type: Analog RTD/Resistance Input Module
- Channels: 8
- Input Signal Types: RTD (e.g., Platinum, Nickel, Copper) and resistance
- Resolution: High-resolution measurements for enhanced precision
- Backplane Current: 95mA at 5V DC
- Temperature Range: Supports standard RTD ranges
- Mounting: Compatible with SLC 500 chassis
- Dimensions: Standard SLC 500 module size for seamless integration
Applications
- Exact Temperature Regulation: Crucial for maintaining ideal conditions in manufacturing and processing facilities.
- Critical Resistance Measurement: Ideal for systems demanding highly precise resistance data for quality control and operational stability.
- Advanced Industrial Automation: Offers a dependable and accurate solution for temperature-dependent control strategies in automated systems.
- HVAC and Environmental Control: Ensures accurate environmental sensing for climate regulation and energy efficiency.
- Energy Management Systems: Boosts efficiency and reduces waste through precise thermal monitoring.
- Research and Development: Provides accurate data acquisition for experimental setups and product validation.
Why Choose the 1746-NR8?
The 1746-NR8 stands out for several reasons:
- Exceptional Accuracy & Reliability: Offers superior measurement precision, critical for sensitive industrial processes, reducing errors and ensuring consistent output quality.
- Effortless SLC 500 Integration: Specifically designed for the Allen-Bradley SLC 500 platform, this module provides simple setup and configuration, cutting down installation time and complexity.
- Enhanced System Performance: With eight independent channels and adaptable input support, it enables comprehensive monitoring and regulation, optimizing overall system efficiency and responsiveness.
- Robust and Dependable: Manufactured to Allen-Bradley's stringent industrial requirements, the 1746-NR8 is built for extended operation in challenging conditions, guaranteeing maximum uptime.
- Future-Proofs Your Operations: Invest in a module that delivers both current precision and adaptability for evolving industrial needs, extending the lifespan and capabilities of your automation system.
Availability & Shipping
- ▸In stock: 1746-NR8 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 1746-NR8 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.
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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.