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Allen-Bradley 1746-BTM Barrel Temperature Control Module Ready For Ship

Allen-Bradley 1746-BTM Barrel Temperature Control Module Ready For Ship

Product Name:Barrel Temperature Control Module

Brand Name:Allen-Bradley

Model Number:1746-BTM

Country of Origin:USA

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

allen bradley 1746 btm barrel temperature control module ready for ship-1

Overview
Inquiry now
Specifications
Description
High-Resolution Measurement
Applications
Features and Benefits
FAQ
Spares
Recommended Products

Overview

Brand Name:	Allen-Bradley
Model Number:	1746-BTM
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Inquiry now

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Parameter	Specification
Product Model	1746-BTM
Product Type	Barrel Temperature Control Module
PLC Platform	Allen-Bradley SLC 500
Number of Channels	4 isolated thermocouple input channels
Supported Thermocouples	B, C, D, E, J, K, N, R, S, T
Input Voltage Range	±50 mV / ±100 mV
A/D Conversion	Sigma-Delta modulation
Channel Bandwidth	8 Hz
Isolation	1000 VAC channel-to-channel and backplane isolation
Operating Temperature	0°C to +60°C
Storage Temperature	-40°C to +85°C
Relative Humidity	5–95% RH, non-condensing
Power Consumption	5VDC: 0.110 A, 24VDC: 0.085 A
Terminal Block	1746-RT32
Dimension (Approx.)	145 × 35 × 142 mm
Weight (Approx.)	0.42 kg

Description

The 1746-BTM Barrel Temperature Control Module is a dedicated temperature measurement solution for the Allen-Bradley SLC 500 automation platform. Designed for accurate thermocouple signal acquisition and barrel heating process control, the 1746-BTM delivers stable, high-precision performance in demanding industrial environments. Alongside related SLC modules such as 1746-NT4, 1746-NI4, and 1746-NO4I, it enhances reliable process monitoring within integrated PLC systems.

Featuring four isolated input channels and support for multiple thermocouple types, the 1746-BTM utilizes Sigma-Delta A/D conversion technology and advanced digital filtering to minimize electrical noise while maintaining measurement accuracy. Cold Junction Compensation (CJC) further improves temperature stability across varying operating conditions.

Optimized for plastics processing, extrusion equipment, injection molding systems, and industrial heating applications, the 1746-BTM offers dependable thermal monitoring, easy installation within SLC 500 chassis, and long-term operational reliability. Its industrial-grade design makes it an excellent choice for precise temperature control in automated manufacturing environments.

High-Resolution Measurement

High-resolution Sigma-Delta conversion improves temperature measurement precision.
Supports millivolt and thermocouple signal acquisition with excellent stability.
Cold Junction Compensation automatically corrects reference junction temperature variations.
8 Hz channel bandwidth balances fast response with excellent noise immunity.
Low-pass digital filtering reduces signal fluctuations caused by electrical interference.
Channel-to-channel isolation prevents cross-channel measurement errors.
High common-mode rejection improves measurement consistency in industrial environments.
Suitable for precision heating control, extrusion systems, and thermal process automation.
Reliable long-term calibration performance reduces maintenance requirements.

Applications

Power plants: Provides precise temperature monitoring for boiler heating systems, auxiliary equipment, and thermal process control.
Substations: Monitors enclosure heaters and environmental temperature to improve equipment reliability.
Chemical plants: Supports reactor vessel heating, thermal process regulation, and continuous temperature monitoring.
Steel mills: Measures furnace and heating barrel temperatures while maintaining stable operation under high electromagnetic interference.
Machinery manufacturing plants: Controls extrusion barrels, injection molding machines, hot runners, and industrial heating equipment with accurate thermocouple feedback.

Features and Benefits

Supports ten industry-standard thermocouple types for flexible temperature sensing.
Four fully isolated input channels improve measurement reliability.
Sigma-Delta A/D conversion delivers highly accurate analog signal acquisition.
Built-in Cold Junction Compensation (CJC) enhances thermocouple measurement accuracy.
Advanced analog and digital filtering effectively suppress industrial electrical noise.
Excellent common-mode rejection minimizes interference in harsh environments.
Designed specifically for SLC 500 local chassis installations.
High electrical isolation protects both field devices and PLC hardware.
Easy removable terminal block simplifies installation and maintenance.

FAQ

Q1: What is the 1746-BTM used for?
A1: It is a barrel temperature control module designed for thermocouple temperature measurement in Allen-Bradley SLC 500 systems.

Q2: How many thermocouple inputs does the 1746-BTM support?
A2: The module provides four isolated thermocouple input channels.

Q3: Which thermocouple types are compatible with the 1746-BTM?
A3: It supports B, C, D, E, J, K, N, R, S, and T thermocouple types.

Q4: Does the 1746-BTM provide electrical isolation?
A4: Yes. It features channel-to-channel and backplane isolation tested up to 1000 VAC.

Q5: Which PLC platform is compatible with the 1746-BTM?
A5: The module is designed for installation in Allen-Bradley SLC 500 local I/O chassis systems.

Spares

Model	Model
80026-044-06-R	80026-088-01-R
80026-044-06-R	80026-088-01
80026-096-01	80026-096-01-R
80026-524-01-R	PM3328B-6-1-3-E
80173-006-01	81001-355-71-R
80190-100-01-R	80190-100-01-R
80190-100-01-R	80190-220-01-R
80190-240-02-R	80190-300-01-R
80190-320-03-R	80190-378-51-09
80190-380-01-R	80190-380-02-R
80190-380-02-R	80190-440-02-R
80190-440-02-R	80190-440-03-R
80190-440-03-R	80190-440-03-R