SIMATIC S7-400 SM 422, DQ 16xAC 120/230 V/2 A
SM422, 16 SD; 120/230V AC, 2A
SIMATIC S7-400, MODULO S DIG. SM 422, CON AISL. GALVANICO 16 SD; 120/230V AC, 2A
SM422, 16 SD; 120/230V AC, 2A
SIMATIC S7-400, MODULO S DIG. SM 422, CON AISL. GALVANICO 16 SD; 120/230V AC, 2A