SIMATIC S7-300, ENTREES ANALOG. SM331, AV. SEPAR. GALVANIQUE, 8 EA, RESOL. 13 BITS, U/I/RESISTANCE/PT100, NI100, NI1000, LG-NI1000, PTC / KTY, TEMPS DE CONVERS. 66 MS, 1 X 40 POINTS