X20AT4222 and X20cAT4222 Temperature Input Module Data Sheet

This document is the official data sheet for the B&R X20AT4222 and X20cAT4222 temperature input modules, which provide 4 resistance measurement inputs for Pt100 and Pt1000 sensors with 0.1°C resolution and 3-wire connections. It includes technical specifications, order data, information on coated modules for protection against condensation and corrosive gases, and required accessories such as bus modules and terminal blocks.