Current Transducers Make Accurate Measurements

The MCR-S DIN-rail mounted current transducers feature an integrated Hall-effect sensor and three-way isolation between input, output and power, which is said to produce high accuracy measurements. The devices have an adjustable current range from 0 to 11A or 0 to 55A. The 11A version accepts a direct termination of the current signal wires, while the 55A version accepts the current-carrying conductor passed through the center of the moduleÕs 22.5-mm housing. Output signals are 0 to 20 mA, 4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc, ±5V or ±10V, and the inverses of each. The modules accept ac, dc or distorted current waveforms. Call for prices. PHOENIX CONTACT INC., Harrisburg, PA. (800) 322-3225.