KL3314-0022
The Beckhoff KL3314-0022 from the KL Analog Input Modules series is a versatile 4-channel analog input module supporting thermocouple types J, K, L, B, E, N, R, S, T and U over a temperature range of -100…+1370 °C. It delivers a resolution of 0.1 °C, a measurement uncertainty of ±0.5% FS and a fast conversion time of ~250 ms. Powered via the K-bus with a typical current consumption of 75 mA, it measures voltages from ±30 mV to ±120 mV, features wiring fail indication, uses a simple 2-wire connection and offers optional process image widths of 4×8-bit for control/status and 4×16-bit for data. Housed in a compact 12 mm module weighing approximately 75 g, it provides 500 V electrical isolation between the K-bus and signal voltage and complies with EN 60068-2-6, EN 60068-2-27 and IP20 industrial standards.