Multi-channel Active Intrinsic Safety Barriers LPA-140 for Reliable Signal Protection

Multichannel active barriers for intrinsic protection of "dry contact" and NAMUR sensors.
Intrinsic safety barriers LPA-140 provide reception and conversion of input signals from discrete sensors, discrete sensors with support of circuit monitoring and discrete sensors with output signal according to NAMUR standard (EN 60947-5-6), connected via two-wire communication line..