Compact heavy duty safety interlocks

Compact heavy duty safety interlocks

Safety Switches with RFID

RFID safety switches provide a reliable and innovative solution for modern machine safety. Thanks to unique RFID coding, these compact switches accurately detect whether a safety guard or door is correctly closed, effectively preventing unwanted access to moving parts.

Their robust enclosure and simple installation also make these non-contact safety switches particularly suitable for heavy industrial applications where both safety and continuity are crucial.

Would you like to find out how these compact RFID safety switches can provide optimum protection for your machinery? Explore our solutions and discover how they contribute to a reliable and efficient production environment.

Fortress Safety

Atom

Compact Heavy Duty
Safety Switch

Mechan Controls

Proton

Compact RFID
Safety Switch

Atom compact heavy duty safety interlock

The ATOM lockable safety switches is resistant up to no less than 7,500 N tensile force and has a very large alignment tolerance of 7.5mm in every direction.

The enclosure is robust and manufactured entirely from steel with stainless steel 316 contact components.

This highly compact safety switch features OSSD contacts and is available with a choice of an M12 5-pin or 8-pin connector. The ATOM is suitable for use in EN ISO 13849-1, Category 4, PLe (SIL3) applications and is third-party approved by TÜV SÜD.

  • Robust steel casing with 316 stainless steel contact areas (IP67)
  • Fitted with OSSD contacts
  • Very compact lockable safety switch
  • Choice from M12 5 pin, 2 pieces M12 5 pin or 8 pin plug connection
  • Multi-colour status LED
  • Ball-shaped actuator with very large alignment tolerance
  • Integrated high coded RFID switch (prevents manipulation)
 
fortress atom safety switches

7500N tensile force

The conical-shaped INOX 316 actuator can resist a tensile force of 7,500 N with an alignment tolerance of 7.5mm in every direction.

The open design of the INOX head ensures trouble-free functioning in dusty, gritty and corrosive environments.

Status LED

By using a multi-color LED on the bottom, the status of the safety switch can be easily read.

  • red: door locked
  • yellow: door unlocked (but closed)
  • green: door open

High-coded

By providing the ATOM with a high coded RFID safety switch, it can be used as a high coded interlock in accordance with EN14119.

For every type of door

Atom safety interlocks are available with 4 different operating tongues, making the switch suitable for mounting on any type of door, including sliding doors and hinged doors with a small radius.

OSSD contacts

The ATOM safety switch is fitted with OSSD contacts and 2 pieces M12 5 pin plug connections, as a result of which the switches can easily be connected in daisy-chain without loss of the safety function.

Padlock lockable

When the Atom safety switch is mounted sideways, it is possible to attach a padlock through the head to prevent entrapment. During, for example, maintenance.

Questions about RFID safety switches?

Our sales engineers will be happy to help you select the right RFID safety switch.

Proton compacte medium duty safety interlock with RFID

The PROTON R-Type is an advanced solenoid interlock. The PROTON uses an advanced solenoid interlocking system based on the “power to unlock” principle. This means that the interlock is unlocked when power is applied.

The PROTON features a powerful locking mechanism capable of withstanding a holding force of 2000 N. This ensures safe and reliable operation, even under heavy loads.

The PROTON is suitable for use in EN ISO 13849-1, Category 4, PLe (SIL3) applications and is third-party approved by TÜV SÜD.

  • RGB indication for advanced diagnostics – Visible from all angles
  • Powerful locking mechanism supports a holding force of 2000N+
  • Emergency release keys on 3 sides
  • Self-aligning actuator with unique coded RFID
  • High misalignment tolerance (15 degrees)
  • External device monitoring with an output capacity of 2A
  • IP67 fully sealed

Alfred

Mechan Controls

Safety relay or PLC

Each switch contains 2 normally open and 1 normally closed output, designed to be connected to a Mechan Safety Relay (SRL-1 or EM1 & ESM) or a Safety PLC.

Uniquely coded RFID

The fail-safe design incorporates a uniquely coded RFID signal (4 billion codes). The Proton only operates when both the actuator and the RFID signal meet the required conditions.

High misalignment tolerance

The actuator ensures that the Proton remains within tolerance in the event of inaccurate alignment (15 mm).

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