B&R Industrial Automation 7AT664.70 Thermocouple Input

The 7AT664.70 is a 4-channel analog input module from B&R's 2003 screw-in I/O family, designed for thermocouple temperature sensing with 16-bit conversion and a wide temperature range of -270 to +1372 °C. It is intended to mount as a screw-in module in a System 2003 backplane, with the TB712 terminal block required separately to connect field wiring. The module carries CE and UKCA certifications and HazLoc approvals for hazardous locations (Class I, Division 2, Groups ABCD), underscoring suitability for demanding industrial environments, and the data sheet lists a maximum power consumption of 0.4 W. This 7AT664.70 provides four independent thermocouple inputs, making it suitable for temperature monitoring in process control, furnaces, or other industrial temperature sensing applications within B&R automation ecosystems.