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MELSEC-QS/WS Series

MELSEC-QS/WS

The concept of safety is shifting from "zero accidents" to "zero risk".

MELSEC Safety provides visualization of safety information, realizes safety control and boosts productivity. Select the safety control devices most suitable for your system configuration from the diverse lineup of MELSEC Safety devices.

Safety programmable controller

For mid- to large-scale safety control! Achieve flexible systems by using CC-Link IE Field, CC-Link Safety, dedicated ladder programming and function blocks.

Safety programmable controller

Safety controller

For small- to mid-scale safety control! Achieve easy programming of a safety circuit by using only function blocks.

Safety controller

Safety relay module

For small-scale safety control! The easy way to add a safety circuit to the MELSEC-Q Series without using a program.

Safety relay module