WEIDMULLER - 2456540000 - UR20-4AI-RTD-HP-DIAG

Available for TC and RTD 16-bit resolution 50/60 Hz suppression The involvement of thermocouple and resistance-temperature sensors is indispensable for a variety of applications. Weidmüller's 4-channel input modules are suited for all common thermocouple elements and resistance temperature sensors. With an accuracy of 0.2% of the measurement-range end value and a resolution of 16 bit, cable break and values above or below the limit value are detected by means of individual channel diagnostics. Additional features such as an automatic 50 Hz to 60 Hz suppression or external as well as internal cold-junction compensation, as available with the RTD module, round off the scope of function. The module electronics supply the connected sensors with power from the input current path (UIN).