FX3S-20MT/ESS at a glance
The Mitsubishi FX3S-20MT/ESS is a compact PLC base unit in the FX3S family, configured with 12 DC inputs and 8 transistor (source) outputs on the unit itself, with the input/output split carried in the order code rather than added by expansion. It sits in the PLCs & HMIs category as a PLC base unit, not an add-on card or HMI panel, so any panel layout should reserve space for the base plus its terminal row rather than for a card-edge footprint.
