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MITSUBISHI QJ71C24N-R4 Product information and technical parameters：
Brand: MITSUBISHI
Name: Serial communication module (upgrade)
Model: QJ71C24N-R4
RS-422/485.
2 channel.
Transmission speed: 2 channels.
Total 230.4kbps.
Corresponding Configurator-SC Version2 GX.
Serial communication module capable of collecting and changing data of the programmable controller, monitoring and managing, measuring data collection, and so on.
Can achieve the highest speed of 230.4kbps, a maximum of 960 words (MC protocol communications) of the high speed and large capacity communications.
Can use MC protocol, through the external devices (PC, monitors, etc.) to implement the data read/write programmable controller.