Type B23 312-10J for DIN rail mounting 4TE, tariffs with integrated RS485 interface Modbus RTU. It features 2 inputs for controlling tariffs or counting external pulses and 2 outputs that can be configured as pulse output for active or reactive energy or as alarm output. The pulse duration ranges from 10 to 990 ms for counting external pulses. The measurement accuracy for active energy is Class 1 and for reactive energy Class 2 without MID. The connection cross-section is 25 mm². The current measurement range is from 0.25 to 65 A. The voltage range is 3x 220-240 AC with a tolerance of -20% to -15%. The frequency is 50-60 Hz. The temperature range is from -40 to 70 degrees Celsius. The meter does not reset energy consumption measurements and is calibrated according to MID and approved according to IEC B23 312-10J.