Evaluation systems, power supplies, Threshold display, Operating voltage: 18...30 V DC, Nominal voltage: 24 V DC, Current consumption: ? 375 mA, normally open / closed programmable, M12 connectors, 4...20 mA analogue input , transistor output , IO-Link interface , 4-digit alphanumeric display / alternating indication of red and green , Conversion of analogue measured values to an IO-Link communication, Housing material: PA (polyamide)