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Mitsubishi Electric FX3S-20MR/DS — PLCs (Programmable Logic Controllers)

Mitsubishi FX3S-20MR/DS PLC CPU, Relay Output

MPNFX3S-20MR/DS

Mitsubishi FX3S-20MR/DS PLC CPU, FX3S Series, relay output, 12 sink/source inputs, 0.19 kg, current production.

$360.13 – $447.26Ref. price · indicative, final on quote
Mitsubishi Electric FX3S-20MR/DS datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

FX3S-20MR/DS — Mechanical
ParameterValue
Weight0.19 kgs

Product details

PLC CPU with Relay Outputs

The FX3S-20MR/DS is a PLC CPU from the Mitsubishi FX3S series, fitted with relay outputs and 12 sink/source inputs. It's sized for small machine control with a compact footprint. Current production — no phase-out notice; suitable for new builds or spares.

Relay outputs handle general-purpose AC/DC loads up to the rated contact capacity.

Frequently asked questions

What type of I/O does the FX3S-20MR/DS have?

It provides relay outputs and 12 sink/source inputs, making it compatible with both NPN and PNP sensors without rewiring.

MPN
FX3S-20MR/DS