B&R X20AT4222 X20 Temperature Input Module, 4 Inputs, Pt100 / Pt1000, 2 or 3 Wire

The B&R X20AT4222 is an X20 temperature input module for four Pt100 or Pt1000 resistance sensors. The sensor type is set per channel in software, and 2 or 3 wire connections are supported. With 16 bit conversion and 0.1 °C resolution across minus 200 to 850 °C, it suits accurate process and machine temperature measurement.

DAANET is B&R's first Authorised Value Provider in Australia. We supply B&R X20 components locally and provide technical support to help you design and commission your I/O system.

Typical applications

• Process heating, cooling and temperature control

• Food, beverage and pharmaceutical processing

• Water treatment and utilities skids

• Motor, bearing and hydraulic oil temperature monitoring

Key specifications

• Manufacturer: B&R Industrial Automation

• Part number: X20AT4222

• Product range: X20 System, temperature measurement

• Inputs: 4 resistance temperature inputs

• Sensor types: Pt100 or Pt1000, configurable per channel (EN 60751)

• Connection: 2 or 3 wire

• Measurement range: minus 200 to 850 °C

• Resolution: 0.1 °C, 16 bit converter

• Conversion time: 20 ms for 1 channel, 40 ms per channel for 2 to 4 channels (50 Hz filter)

• Filter time: Configurable 1 to 66.7 ms

• Electrical isolation: Channels isolated from bus, not from each other

• Degree of protection: IP20

• Operating temperature: minus 25 to 60 °C horizontal, minus 25 to 50 °C vertical

• Certifications: cULus and others (see B&R product page)

Order separately

• Terminal block X20TB12

• Bus module X20BM11

Downloads

• X20AT4222 datasheet

• B&R product page and downloads

Need help selecting X20 I/O for your machine? Contact DAANET to discuss your application.