Omron D40ML Safety Interlock Switch, RFID Actuator Included, Stainless Steel, Guard

This safety interlock switch is a stainless-steel device designed to control access to guarded machinery and prevent accidental operation when guards are open. It uses an RFID-based locking mechanism to monitor and secure guard positions and is intended for industrial automation environments where robust, hygienic construction and protection against washdown are required.

• Stainless-steel housing providing corrosion resistance and easy cleaning
• RFID guard lock delivering contactless authentication of guard position
• IP69K rating enabling high-pressure, high-temperature washdown protection
• Four safety contacts allowing redundant safety circuit configurations

• Suitable for food-processing machinery with routine washdowns
• Ideal for conveyors requiring guarded access monitoring
• Used for packaging lines needing contactless guard locking
• Can be used in pharmaceutical production areas demanding stainless construction

It employs an RFID actuator that enables a non-contact locking function, so the guard can be monitored and locked without mechanical key engagement.

The device includes four safety contacts which can be configured to provide redundant safety circuits or to separate safety and signalling functions within a control.

The unit is specified for reliable operation from -25°C up to 40°C, so ambient conditions outside this range may affect function.