Mitsubishi Electric MELSEC-F Series Data Link and Communication RS-485, Representative Standard: CE, Applicable sequencer: FX3U / FX3UC-32MT-LT(-2), Type of unit: RS-485 communication function expansion board, External Device Connection Method: European Terminal Block, Computer Link- Non-Procedural Communication Speed(bps): 1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 300 / 600, Parallel Link Communication Speed(bps): 115,200, Simple PC Link Communication Speed(bps): 38,400 Inverter Communication Speed(bps): 4,800 / 9,600 / 19,200