Product Description

The X20AT2222 is a specific temperature input module from B&R Automation's X20 series intended for temperature measurement via resistance. This module accepts PT100 and PT1000 sensors, which are popular due to their high precision and stability in temperature measurement.

The X20AT2222 module also has a versatile way of handling sensor connections where it can support 2-wire or 3-wire connections on a per-module basis to suit the installation needs. This is very useful as it allows the module to be adjusted to fit certain measurement configurations, while not at all affecting the precision. The resolution of the module is adjusted to the finest level which is just 0. 1 degrees C, which gives an accuracy of temperature measurement. It uses a 16-bit digital converter which means that the temperature data is sampled with a high degree of accuracy. The process of linearization of the temperature data is done internally in compliance with the EN 60751 sensor standard for temperature sensors. Conversion times are relatively short, ranging from 20 ms for one channel with a 50 Hz filter to 80 ms for two channels, which ensures system reactivity regardless of the number of inputs. The filter time is also adjustable, from 1 ms to 66. 7 ms, which enables users to adjust the level of noise cancellation and the sensitivity of the signal as per their preference. Concerning environmental stability, the X20AT2222 can work in the temperature range from -25 to +60 degrees C in the horizontal position and from -25 to +50 degrees C in the vertical position.

It can also withstand storage and transport temperatures of -40 to 85 degrees C which underlines its durability and reliability. One of the notable features of the module is its power consumption, which stands at a mere 0. 01 W received from the bus and 1. 1 W internally, which is beneficial for the overall energy efficiency of the system. The module's level of protection is IP20, which means it is protected from solid objects but not from liquids. The product is available at Wake Industrial with a one-year warranty period.