... /RS485(optional) industral programmable logic controller,WECON plc,compatible with Mitsubishi Model LX2N-40MR-A(AC100-240V,24x 24V DI,16x ... (programming interface,HMI common interface)COM2:RS485,support modbus,HMI,inverter and others device communication(optional)CAN:use board panel to ... weight0.5kg industral programmable logic controller,WECON plc,compatible with Mitsubishi