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B&R X20AT6402 6-Channel Thermocouple Input Module

Product Details

Place of Origin: Austria

Brand Name: B&R

Model Number: X20AT6402

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Specifications
Highlight:
Product Family:
X20 System
Module Type:
Thermocouple Temperature Input Module
Number Of Inputs:
6
Supported Thermocouples:
J, K, N, S, B And R
Type J Range:
-210 To 1200°C
Type K Range:
-270 To 1372°C
Type N Range:
-270 To 1300°C From Revision D0
Type S Range:
-50 To 1768°C
Type B Range:
0 To 1820°C
Type R Range:
-50 To 1664°C
Temperature Resolution:
0.1°C Or 0.01°C
Converter Resolution:
16-bit
Filter Time:
1 To 66.7 Ms, Configurable
Terminal Compensation:
Integrated
Conversion Method:
Sigma-delta
Electrical Isolation:
Channels Isolated From Bus
Power Consumption:
0.01 W Bus; 0.91 W Internal I/O
Required Terminal Block:
X20TB12, Ordered Separately
Operating Temperature:
0 To 55°C Horizontal; 0 To 50°C Vertical
Protection Rating:
IP20
Product Family:
X20 System
Module Type:
Thermocouple Temperature Input Module
Number Of Inputs:
6
Supported Thermocouples:
J, K, N, S, B And R
Type J Range:
-210 To 1200°C
Type K Range:
-270 To 1372°C
Type N Range:
-270 To 1300°C From Revision D0
Type S Range:
-50 To 1768°C
Type B Range:
0 To 1820°C
Type R Range:
-50 To 1664°C
Temperature Resolution:
0.1°C Or 0.01°C
Converter Resolution:
16-bit
Filter Time:
1 To 66.7 Ms, Configurable
Terminal Compensation:
Integrated
Conversion Method:
Sigma-delta
Electrical Isolation:
Channels Isolated From Bus
Power Consumption:
0.01 W Bus; 0.91 W Internal I/O
Required Terminal Block:
X20TB12, Ordered Separately
Operating Temperature:
0 To 55°C Horizontal; 0 To 50°C Vertical
Protection Rating:
IP20
Description
B&R X20AT6402 6-Channel Thermocouple Input Module

The B&R X20AT6402 acquires six thermocouple signals and performs internal temperature linearization and terminal compensation. It supports types J, K, N, S, B and R, covering both standard machine heating zones and high-temperature furnace applications.

The module can output normalized temperature values at 0.1°C or 0.01°C resolution and can also provide direct raw millivolt measurements. Unlike X20AT4222, it is specifically designed for thermocouples rather than Pt100 or Pt1000 resistance sensors.

Key Features

  • Six thermocouple inputs
  • Support for J, K, N, S, B and R sensors
  • Integrated terminal temperature compensation
  • 0.1°C or 0.01°C resolution
  • Direct raw-value measurement
  • Configurable digital filter time

Typical Applications

  • Injection molding heating zones
  • Extrusion machinery
  • Industrial ovens
  • Furnaces and kilns
  • High-temperature process monitoring

FAQ

Q: Does X20AT6402 support Type T or Type E thermocouples?

A: No. The specified sensor types are J, K, N, S, B and R.

Q: Is an external cold-junction compensation sensor required?

A: The module includes internal terminal temperature compensation.

Q: Can X20AT6402 replace X20AT4222?

A: No. X20AT6402 accepts thermocouples, while X20AT4222 is designed for Pt100 and Pt1000 RTD sensors.

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