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Allen-Bradley 1746-NT8 8-Point Thermocouple Input Module

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Allen-Bradley 1746-NT8

by Allen-Bradley

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OverviewThe Allen-Bradley 1746-NT8 is a robust 8-point thermocouple input module designed for seamless integration with the SLC 500 series of programmable controllers. This vital component delivers highly accurate, real-time temperature measurements across a broad spectrum of industrial environments. By accommodating various thermocouple types, including J, K, T, E, R, S, and B, the 1746-NT8 provides exceptional adaptability for diverse temperature sensing needs. It is an indispensable asset for engineers requiring precise thermal oversight and regulation within their automated systems, promoting optimal operational effectiveness and safety.Crafted for demanding industrial settings, the 1746-NT8 allows users to confidently observe and regulate temperature variations, leading to enhanced process stability and reduced downtime. Its eight independent input channels facilitate thorough temperature data acquisition, making it an excellent choice for crucial processes such as HVAC system management, manufacturing temperature regulation, and advanced industrial automation tasks. This module exemplifies Allen-Bradley's dedication to providing high-performance, durable, and user-friendly solutions that meet the stringent requirements of modern industrial control systems.Key Features Eight-Channel Thermocouple Input: Provides extensive monitoring capabilities with eight separate input channels for comprehensive temperature data collection. Extensive Thermocouple Support: Compatible with a wide range of thermocouple types (J, K, T, E, R, S, B), ensuring flexibility across various applications and sensor configurations. High Accuracy and Precision: Delivers superior accuracy in temperature readings, essential for critical process regulation and maintaining operational integrity. Effortless SLC 500 Compatibility: Engineered for perfect integration with Allen-Bradley SLC 500 series programmable controllers, streamlining both installation and configuration. Industrial-Grade Durability: Built to endure challenging industrial conditions, offering long-term performance and minimizing maintenance requirements. Optimal Temperature Oversight: Enhances temperature regulation and environmental monitoring in diverse industrial processes, boosting operational efficiency. Real-time Data Capture: Provides immediate and precise temperature data, enabling rapid responses to environmental shifts and sustaining stable operating conditions. Technical Specifications Model: 1746-NT8 Series: Allen-Bradley SLC 500 Input Channels: 8 thermocouple inputs Supported Thermocouple Types: J, K, T, E, R, S, B Input Range: -200 to 1800°C (-328 to 3272°F) Resolution: 0.1°C (0.18°F) Operating Voltage: 24V DC Dimensions: 5.0 x 4.5 x 3.5 inches (12.7 x 11.4 x 8.9 cm) Weight: 0.5 lbs (0.23 kg) Operating Temperature: 0°C to 60°C (32°F to 140°F) Applications Exact Process Management: Crucial for upholding precise temperature standards in chemical processing, food and beverage production, and pharmaceutical manufacturing. HVAC System Optimization: Enables meticulous monitoring and control of heating, ventilation, and air conditioning systems in industrial and commercial structures. Automated Environmental Surveillance: Provides vital temperature data for environmentally critical areas, ensuring optimal conditions for sensitive equipment and processes. Energy Management Solutions: Contributes to energy efficiency through accurate temperature monitoring in power generation and distribution systems. Material Testing and Research: Ideal for laboratory and R&D applications necessitating accurate temperature profiling and data logging. Industrial Furnace and Oven Regulation: Facilitates close temperature control for heat treatment, curing, and drying operations. Why ChooseThis module stands out for its exceptional adaptability, supporting numerous thermocouple types. The 1746-NT8 can meet nearly any temperature sensing need, reducing the necessity for specialized equipment.Order NowGain control over your industrial temperature monitoring with the Allen-Bradley 1746-NT8. Contact us today to place your order or to learn more about how this module can enhance your operations.FAQHow many input channels does the 1746-NT8 offer?The 1746-NT8 provides eight independent input channels for comprehensive temperature data acquisition.What types of thermocouples are compatible with this module?The module supports a wide range of thermocouple types, including J, K, T, E, R, S, and B.

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PRODUCT DETAILS

Allen-Bradley 1746-NT8

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:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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: 1746-NT8
  • Series: Allen-Bradley SLC 500
  • Input Channels: 8 thermocouple inputs
  • Supported Thermocouple Types: J, K, T, E, R, S, B
  • Input Range: -200 to 1800°C (-328 to 3272°F)
  • Resolution: 0.1°C (0.18°F)
  • Operating Voltage: 24V DC
  • Dimensions: 5.0 x 4.5 x 3.5 inches (12.7 x 11.4 x 8.9 cm)
  • Weight: 0.5 lbs (0.23 kg)
  • Operating Temperature: 0°C to 60°C (32°F to 140°F)

Applications

  • Exact Process Management: Crucial for upholding precise temperature standards in chemical processing, food and beverage production, and pharmaceutical manufacturing.
  • HVAC System Optimization: Enables meticulous monitoring and control of heating, ventilation, and air conditioning systems in industrial and commercial structures.
  • Automated Environmental Surveillance: Provides vital temperature data for environmentally critical areas, ensuring optimal conditions for sensitive equipment and processes.
  • Energy Management Solutions: Contributes to energy efficiency through accurate temperature monitoring in power generation and distribution systems.
  • Material Testing and Research: Ideal for laboratory and R&D applications necessitating accurate temperature profiling and data logging.
  • Industrial Furnace and Oven Regulation: Facilitates close temperature control for heat treatment, curing, and drying operations.

Why Choose the 1746-NT8?

This module stands out for its exceptional adaptability, supporting numerous thermocouple types. The 1746-NT8 can meet nearly any temperature sensing need, reducing the necessity for specialized equipment.

Availability & Shipping

  • In stock: 1746-NT8 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-NT8 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1746-NT8 provides eight independent input channels for comprehensive temperature data acquisition.

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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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.

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