KL3222 | Bus Terminal, 2-channel analog input, temperature, RTD (Pt100), 16В bit, high-precision

The KL3222 analog input terminal allows resistance sensors to be connected directly. Linearization over the full temperature range is realized with the aid of a microprocessor. The temperature range can be selected freely. The Bus Terminal’s standard settings are: resolution 0.01В°C in the temperature range of Pt100 sensors in 4-wire connection. The run LEDs give an indication of the data exchange with the Bus Coupler. The error LEDs indicate sensor faults (e.g. a broken wire).