... port:support RS422/RS485(optional) WECON plc,programmable transistor control,replace FX2N plc Model LX2N-40MT-A(AC100-240V, ... 24 24V DI,16 transistor DO)Power specifications Rated voltageAC100-240VAllowed limitsAC85-264VRated frequency50/60HZAllowed ... size137*102*97mmNet weight0.3kgWet weight0.5kg WECON plc,programmable transistor control,replace FX2N plc