ABB NMTU-21C 3BSE017429R1 Thermocouple Power Module – Product Description

Description / Overview

The ABB NMTU-21C 3BSE017429R1 is a thermocouple power module designed for accurate temperature measurement within advanced industrial control systems. It provides a stable and low-noise power supply to thermocouple inputs, ensuring precise temperature acquisition even in environments with significant electrical interference. Moreover, its compact design and durable construction allow the module to perform reliably in applications where continuous operation and long lifecycle performance are essential. This module integrates smoothly into ABB’s automation platforms, supporting both new installations and system upgrades in critical process industries.

Technical Data / Specifications

General Information
Model: NMTU-21C
Part Number: 3BSE017429R1
Type: Thermocouple Power Module
Brand / Manufacturer: ABB
Country of Origin: Switzerland
MOQ: 1 piece
Dimensions: 17.8 × 2.5 × 25.4 cm
Weight: 0.4 kg (shipping weight 1 kg)

Electrical & Functional Parameters
Function: Power supply module for thermocouple measurement
Supported Sensors: Industrial thermocouple types
Stability: High precision, low-noise power output
System Compatibility: ABB control and monitoring platforms
Installation: DIN-rail or rack mounting
Protection: Industrial-grade electrical isolation

Environmental Conditions
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Protection Class: IP20

Logistics & Commercial Information
Payment Method: T/T
Shipping Port: Xiamen

FAQ

Q1: What is the primary function of the ABB NMTU-21C module?
It provides stable and clean power for thermocouple sensors, ensuring consistent temperature measurement accuracy.

Q2: Which ABB systems support the NMTU-21C?
It integrates with ABB control platforms that require dedicated thermocouple power modules for precise thermal monitoring.

Q3: Is the module suitable for harsh industrial environments?
Yes, it supports wide temperature ranges and offers strong electrical isolation for stable performance.

Q4: What installation method does the module use?
It supports DIN-rail or rack mounting, allowing easy integration into existing cabinet layouts.

Q5: What industries commonly use this module?
It is often deployed in power generation, chemical processing, heavy manufacturing, and industrial automation systems.