CLASSIC LINE 4DI 4DO-Y IP67, OPERATING VOLTAGE: 26.5…31.6 V DC, ELECTRICAL DESIGN: 4 INPUTS / 4 OUTPUTS, OUTPUT FUNCTION: TRANSISTOR PNP, TOTAL CURRENT CONSUMPTION FROM AS-I: < 250 MA, CIRCUIT: DC PNP, SENSOR SUPPLY: AS-I, VOLTAGE RANGE: 18…30 DC V, OUTPUTS: HOUSING MATERIALS: PA; PIERCING CONTACTS: CUSN6 SURFACE NICKEL AND TIN-PLATED, AMBIENT TEMPERATURE: -25…70 °C, PROTECTION: IP 67, OPERATION: LED GREEN, FUNCTION DISPLAY: LED YELLOW, ERROR: LED RED