Turck 6827217 BL20-4AI-U/I electronic module

BL20 electronic module, 4 analog inputs, independent of the fieldbus used and the selected connection technology, protection class IP20, 4 analog inputs, 0/4.20mA or 10/0.+10VDC, switchable per channel, LEDs for displaying status and diagnostics, electronics galvanically isolated from the field level via optocouplers