SIEMENS 6NH7800-4AA20
Description
SIEMENS SINAUT ST7, TIM 42 TELECONTROL UNIT FOR SIMATIC S7-300/S7-400 WITH MPI INTERFACE WITH RS232/RS485 INTERFACE FOR EXT. MODEM/RADIO DEVICE WITH INT. MODEM MD2 FOR DEDICATED LINES
SIEMENS 6NH7800-4AA20
SIEMENS SINAUT ST7, TIM 42 TELECONTROL UNIT FOR SIMATIC S7-300/S7-400 WITH MPI INTERFACE WITH RS232/RS485 INTERFACE FOR EXT. MODEM/RADIO DEVICE WITH INT. MODEM MD2 FOR DEDICATED LINES