SIMATIC ET 200SP, DIGITAL INPUT MODULE, DI 8X 24V DC STANDARD, TYPE 3 (IEC 61131), SINK INPUT, (PNP, P-READING), PACKING UNIT: 1 PIECE, FITS TO BU-TYPE A0, COLOUR CODE CC01, INPUT DELAY TIME 0,05..20MS, MODULE DIAGNOSTICS FOR: SHORT-CIRCUIT OF SENSOR SUPPLY, WIRE BREAK, SUPPLY VOLTAGE