BL20-4DI-24VDC-P BL20 electronic module, 4 Digital Inputs, PNP

BL20 electronic module, 4 Digital Inputs, PNP, Fieldbus and connection technology independent, Protection class IP20, 4 digital inputs, 24 VDC, PNP switching, LEDs indicate status and diagnostic, Electronics galvanically separated from the field level via optocouplers