Allen Bradley 1746-BTM | SLC 500 Barrel Temperature Module | SER.B FRN 2.00

Product Description

The Allen Bradley 1746-BTM Barrel Temperature Module is designed for precise thermocouple input measurement and control within the SLC 500 platform. Supporting multiple thermocouple types, this module ensures accurate temperature monitoring and reliable integration with SLC processors. Its sigma-delta conversion and filtering capabilities provide stable readings in demanding industrial environments.

Technical Specifications

• Manufacturer Allen Bradley

• Product Line SLC 500 Series

• Module Type Barrel Temperature Control Module

• Part Number 1746-BTM

• Weight 0.63 lbs (0.28 kg)

• Inputs 4 thermocouple channels

• Compatible Processors SLC 5/02, 5/03, 5/04, 5/05

• Analog Inputs Thermocouple (Type J, Type K)

• Backplane Current (5 V) 110 mA

• Backplane Current (24 V) 85 mA

• Chassis Location Any slot except Channel 0

• Conversion Type Sigma-delta modulation

• Slots Required 1

• Analog Filtering Integrated low-pass digital filter

• Calibration Recommended every six months

• Connection Hardware 1746-RT32

Application Scenarios

• Barrel temperature monitoring in extrusion and molding processes

• Industrial heating systems requiring precise thermocouple input

• Integration into SLC 500 control systems for process automation

FAQ

Q: Which thermocouple types are supported by the 1746-BTM?  A: The module supports Type J and Type K thermocouples.

Q: How often should the module be calibrated?  A: Calibration is recommended every six months to maintain accuracy.

Q: Can the 1746-BTM be installed in any chassis slot?  A: Yes, except Channel 0, which is reserved.

Comparable Models

• 1746-BTM: Barrel Temperature Module (this model)

• 1746-NT4: 4-channel thermocouple input module

• 1746-NT8: 8-channel thermocouple input module for higher density