Isolator without auxiliary power RH11020

The loop-powered isolator RH 11020 electrically isolates 0(4) ... 20 mA standard signal circuits and transfers the measurement signal to the output with high accuracy. It thus avoids interference voltages being carried over and effectively suppresses interference. Due to the low internal voltage requirement of only 2.5 V, the high level of accuracy and the compact design, the RH 11020 is the first choice in plant construction. The 6.3 mm narrow modular housing for 1 or 2 channels saves space in the control cabinet. The RH 11020 only requires a 3.0 mm DIN rail per channel. Intelligent circuit technology and the consistent omission of highly integrated circuit components leads to an extremely high MTBF, which means high long-term stability - without falsification of the measurement signal.