Active Spark Protection Barrier KORUND-M11 for Reliable Signal Protection

Active barriers Korund-M1x are designed for power supply and spark protection of signal circuits of explosion-proof two-wire sensors, forming a unified informative DC signal 4-20 mA. Korund-M1h - barriers with input intrinsically safe circuit of level ib, having marking on explosion protection [Ex ib Gb] IIC/IIB/IIA, are intended for work with sensors with unified output signals of direct current, having a type of explosion protection intrinsically safe electric circuit.