B&R X20AT4222 Temperature Input Module

Product Description

The B&R X20AT4222 is a 4-channel Temperature Input Module designed for the B&R X20 I/O System. It is used for precise temperature measurement through PT100 and PT1000 resistance temperature sensors in industrial automation applications.

The module supports configurable sensor types per channel, direct resistance measurement, 2-wire or 3-wire sensor connection, and adjustable filter settings, making it suitable for accurate temperature monitoring in machines and process systems.

Detailed Specifications

Advantages & Features

• 4-channel PT100/PT1000 temperature measurement
• High accuracy temperature acquisition
• Supports multiple RTD sensor types
• Configurable 2-wire and 3-wire wiring methods
• Direct resistance measurement capability
• Adjustable input filtering for stable signals
• Channel-to-bus electrical isolation
• LED status indication and software diagnostics
• Compact modular X20 design for space-saving installation

Applications

• Industrial Temperature Monitoring
• Machine Automation Systems
• Process Control Equipment
• Heating and Cooling Systems
• Packaging Machinery
• Semiconductor Equipment
• Food & Beverage Production Lines
• Manufacturing Temperature Control

Precautions

• Confirm the sensor type (PT100 or PT1000) before configuration.
• Check wiring method (2-wire or 3-wire) according to the application.
• Use suitable shielded cables for temperature signals.
• Configure parameters through B&R Automation Studio.
• Ensure correct installation of X20TB12 terminal block and X20 bus module.
• Disconnect power before installation or replacement.