B&R X20AT4222 | Analog Input Module

B&R X20AT4222 | 2-Channel Thermocouple Analog Input Module – X20 Series

Overview

The B&R X20AT4222 is a 2-channel analog input module from the X20 Series, designed for direct connection of thermocouples. It provides accurate and stable temperature measurement in demanding industrial automation applications and supports various thermocouple types with built-in cold junction compensation.

Key Features

• Number of Inputs: 2 analog channels

• Input Type: Thermocouples (Types J, K, L, N, R, S, T, B, E)

• Resolution: 16-bit

• Cold Junction Compensation: Integrated, per channel

• Diagnostics: Open circuit and wire break detection

• Mounting: DIN rail (X20 standard backplane)

• LED Indicators: Status and error signaling

Technical Specifications

• Model Number: X20AT4222

• Series: X20

• Input Channels: 2

• Sensor Types Supported: J, K, L, N, R, S, T, B, E

• Resolution: 16-bit ADC

• Cold Junction Compensation: Yes, integrated

• Conversion Time: Typically < 100 ms per channel

• Isolation: Channel-to-bus and channel-to-channel

• Power Supply: Via X20 backplane

• Mounting Method: DIN rail with X20 terminal blocks

• Operating Temperature: -25°C to +60°C

• Dimensions (H x W x D): Approx. 99 mm x 12.5 mm x 76 mm

• Protection Rating: IP20

• Certifications: CE, UL, RoHS

Applications

• Industrial Temperature Monitoring: Accurate thermal data for process control

• Ovens & Furnaces: Reliable thermocouple input for high-temp equipment

• Machine Automation: Thermal supervision in embedded systems

• Food & Pharma: Sensitive temperature tracking in critical environments

Why Choose the B&R X20AT4222?

• High Accuracy: 16-bit resolution for precise temperature monitoring

• Versatile Thermocouple Support: Multiple types for different applications

• Compact Design: Slim module fits easily in dense control cabinets

• Robust Diagnostics: Wire break and error detection increase reliability

Order Now

In stock and ready for worldwide delivery. Contact us for compatible X20 terminal blocks, PLCs, and accessories to build your complete automation system.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply