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Home > Consumer Electronics > Display & Accessories > LCD Module > 1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 thumbnail-3

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1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 thumbnail-5

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 photo-1

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 photo-2

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 photo-3

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 photo-4

1746-NT8 Allen Bradley SLC500 System Thermocouple/Mv Analog Input Module 1746NT8 photo-5

Product Spotlights

Genuine Allen-Bradley 1746-NT8 SLC500 Thermocouple/MV Analog Input Module. 8 isolated channels supporting J/K/T/E/R/S/B/N thermocouples and millivolt signals. High accuracy with built-in CJC. Easy configuration via RSLogix 500. Supplied by ISO9001 certified company with 10+ years export experience.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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model:

1746-NT8

brand:

Allen-Bradley

input_type:

Thermocouple / Millivolt

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Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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model 1746-NT8

brand Allen-Bradley

input_type Thermocouple / Millivolt

channels 8 Channels

compatible_plc SLC500 System

resolution High Resolution

power_supply 5V DC Backplane

operating_temperature 0°C to 60°C

As a trusted supplier of industrial automation components since 2011, Rossonix Co., Limited is proud to offer the Allen-Bradley 1746-NT8 SLC500 System Thermocouple/MV Analog Input Module. This high-quality module is designed to seamlessly integrate into your existing SLC500 control system, providing reliable and accurate temperature and millivolt signal acquisition. With our global export experience exceeding US$5 million annually and ISO9001 certified quality management, you can trust that every 1746-NT8 we supply meets the highest standards of performance and durability.

Product Overview

The 1746-NT8 is an 8-channel analog input module specifically engineered for thermocouple and millivolt signal types. It directly interfaces with standard thermocouples (Types J, K, T, E, R, S, B, N) and low-level millivolt signals, converting them into digital values for your SLC500 processor. This module eliminates the need for external signal conditioners, simplifying system design and reducing costs while maintaining excellent noise immunity and accuracy.

Key Features & Technical Specifications

8 Isolated Channels: Each channel provides galvanic isolation, preventing ground loops and ensuring measurement integrity in harsh industrial environments.
Multiple Thermocouple Types Support: Configure each channel independently for J, K, T, E, R, S, B, or N thermocouples, or select millivolt input range (0-100mV, 0-50mV, etc.).
Cold Junction Compensation (CJC): Built-in CJC sensor ensures accurate temperature readings across ambient temperature variations.
High Resolution & Accuracy: 15-bit resolution plus sign bit for precise signal conversion, with typical accuracy of ±0.1% of full scale.
Backplane Communication: Directly connects to SLC500 backplane using 5V DC power, no external power supply required.
LED Status Indicators: Green/red LEDs for module status and channel active indication for easy troubleshooting.
Software Configurable: Setup is quick via RSLogix 500 or comparable programming software; channel parameters (input type, filter, range) are stored in non-volatile memory.
Wide Operating Temperature: 0°C to 60°C (32°F to 140°F), suitable for most industrial control cabinets.

Technical Table

Parameter	Specification
Model	1746-NT8 (Catalog # 1746NT8)
Number of Inputs	8 differential or single-ended (configurable)
Input Signal Types	Thermocouple (J, K, T, E, R, S, B, N) or Millivolt (0-100mV, 0-50mV, ±50mV)
Resolution	15 bits + sign (16 bits total)
Accuracy at 25°C	±0.1% of input span (typical)
Cold Junction Compensation	Internal, ±0.5°C accuracy
Power Supply	5V DC via SLC backplane (350mA max)
Operating Temperature	0°C to 60°C (32°F to 140°F)

Benefits for Your Application

Simplifies System Architecture: Direct connection to thermocouples reduces wiring and external signal conditioning, saving panel space and installation costs.
High Reliability: Built with Allen-Bradley’s proven industrial design, the module withstands vibration, electrical noise, and temperature extremes.
Easy Maintenance: LED diagnostics allow quick identification of module health and channel status, minimizing downtime.
Multi-Platform Compatibility: Works with all SLC500 processors (5/01, 5/02, 5/03, 5/04, 5/05) and supports remote I/O via appropriate adapter modules.
Cost-Effective Upgrade: Replace older or failing modules with genuine 1746-NT8 to maintain system performance without redesign.

Why Choose Rossonix Co., Limited?

Since our establishment in 2011, Rossonix has grown into a reliable global trading partner with an annual export value of US$5–10 million. We operate with a dedicated team of 11–50 professionals and maintain a warehouse and office in Shenzhen, China, as well as overseas facilities to ensure prompt worldwide delivery. Our ISO 9001:2015 and ISO 9000 certifications reflect our commitment to quality processes. We serve diverse markets across North America, Europe, Oceania, and Asia, supplying genuine automation parts that meet OEM specifications.

Every 1746-NT8 module we offer is carefully inspected for functionality and cosmetic condition, and we provide a 30-day satisfaction guarantee along with technical support. We understand the critical nature of your production lines; therefore, we maintain stock of this popular module to ensure fast shipping from our Shenzhen or Hong Kong ports.

Contact us today to discuss your requirements! Our experienced sales team can assist with compatibility questions, volume pricing, and expedited shipping. Trust Rossonix for genuine, high-performance Allen-Bradley components that keep your operations running smoothly.

Frequently Asked Questions

Q: Can the 1746-NT8 be used with older SLC500 processors?
A: Yes, the module is compatible with all SLC500 processors (5/01 through 5/05) when used in local I/O racks. For remote I/O, an appropriate adapter (e.g., 1747-ASB) is required.
Q: What thermocouple types does this module support?
A: It supports types J, K, T, E, R, S, B, and N. Each channel can be individually configured in the programming software.
Q: Do I need an external power supply for the 1746-NT8?
A: No, the module draws power from the SLC backplane (5V DC, 350mA). No additional power source is required.
Q: Is the module new or used?
A: We offer both new and professionally refurbished units. Please inquire for current availability. Each unit is tested before shipment.
Q: How do I configure the input type and range?
A: Configuration is done via RSLogix 500 software (or equivalent). The module supports non-volatile storage of channel settings.
Q: What is the shipping time to North America?
A: For in-stock items, we can ship within 2-3 business days from Shenzhen or Hong Kong. Delivery typically takes 5-10 business days via express courier.
Q: Does the module come with a warranty?
A: Yes, we provide a 30-day satisfaction guarantee and a standard 1-year warranty against defects. Extended warranty options are available.
Q: Can I get technical support for integration?
A: Absolutely. Our technical team can assist with wiring diagrams, configuration tips, and troubleshooting. Contact us via email or phone.