6NH78004AA50

6NH7800-4AA50 SINAUT ST7, TIM 4R COMMUNICATION MODULE FOR SIMATIC S7-300, S7-400, C7, PC; WITH TWO RS232/RS485 INTERFACES FOR SINAUT COMMUNICATION VIA CLASSIC WAN NETWORKS; WITH MPI INTERFACE; INCL. INTERFACE-ADAPTER- CABLE 6NH7700-0AS05