Mitsubishi Electric MELSEC-F Series Data Link and Communication RS-232C, Representative Standard: CE, Applicable sequencer: FX3G / FX3S, Type of unit: Function expansion board for RS-232C communication, External Device Connection Method: D-Sub 9 pin (male), Computer Link, Non-Procedural Communication Speed(bps): 1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 38,400 / 300 / 600, Programming Communication Speed(bps): 9,600 / 19,200 / 38,400 / 57,600 / 115,200