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Mitsubishi Electric QX81-S2 — PLC I/O & Expansion Modules

Mitsubishi QX81-S2 PLC Expansion Module, 24 VDC Input

MPNQX81-S2

Mitsubishi Melsec Q Series, PLC Expansion Module, QX81-S2, 24 VDC Input.

$659.45Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

QX81-S2 — Specifications
ParameterValue
Weight1.36 kgs

Product details

Mitsubishi QX81-S2 is a 24 VDC input expansion module for the Melsec Q series PLC system. It mounts on the Q-series base rack and adds discrete input points to a Q-CPU configuration.

Sourcing Note

This module is in a mature lifecycle stage.

MPN
QX81-S2