... Host machine:STM32 CPU IO terminal:12 inputs/8 outputs(relay) Communication port:support RS422/RS485 Model LX1S-20MR Power ... 57-150HZ 4.9M/S2 X,Y,Z three direction,10 times each,(total 80 minute each)Seismic resistance(install directly) ... 10-57HZ 0.035MM X.Y.Z three direction ,10 times each(total 80 minute each)Meet JIS C 0040 ... weight0.5kg Industrial programmable logic controller,WECON PLC,relay