Plc Mitsubishi Qj71Mb91 Modbus Interface Serial Protocol Module

Manufacturer : Mitsubishi Electric Product No. : QJ71MB91 Product Type : MODBUS Interface Modulet Transmission specification interface : RS-232 1 channel RS-422/485 1 channel Transmission specification Transmission speed : 300 , 600 , 1200 , 2400 , 4800 , 9600 , 14400 , 19200 , 28800 , 38400 , 57600 , 115200 bps The total transmission speed of the two interfaces can be used within 115,200 bps Transmission specification Transmission distance RS-232 : Maximum 15 m Transmission specification Transmission distance RS-422/485 : Maximum 1200 m (total extension distance)