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Safety gate system PSENslock

Safe position monitoring with process guarding in one system

Safety gate system PSENslock

Non-contact safety gate systems PSENslock combine safety gate monitoring with a non-contact magnetic interlock in just a single unit. With this combination of safe position monitoring and process guarding, PSENslock are designed for universal use. They even enable the highest category applications!

PSENslock areavailable in three different function types. In addition to the basic version, the following types are also available:

  • PSENslock with expanded diagnostic functions (Version 6.1): The safety gate system permits quick easy diagnostics if several PSENslock are used in one application. You can immediately recognise which switch was unable to activate guard locking and save time in the event of an error.
  • PSENslock with safety outputs that are independent of guard locking (Versions 3.1/4.1/4.2): The safety outputs (OSSDs) on the safety gate system switch independently from the guard locking status and enable greater flexibility when implementing your application.

You’ll find the required cable, connector and adapter accessories on the following page under Connection technology

Simple operation of the safety gate system PSENslock

Combine PSENslock with the pushbutton unit PITgatebox to get additional operator and pushbutton elements: from E-STOP pushbuttons and illuminated pushbuttons to key switches and key-operated pushbuttons. The PITgatebox is available in a number of versions and with its robust die cast zinc housing is particularly resistant to shock, vibration and collision. Its slimline housing enables space-saving installation in standard aluminium profile systems.

Find out more: PITgatebox

Combination of PSENslock and pushbutton unit PITgatebox

Highest possible manipulation protection with low wear and tear – The benefits

  • Complete one-stop solution – with Pilz control technology for guard monitoring
  • Flexible to use and quick to install – thanks to flexible connections and four assembly directions
  • Time and cost optimisation thanks to series connection
  • Maximum manipulation protection (coding) and process protection via magnetic guard locking
  • Insensitive to dust and water (IP67) for use in the rugged everyday industrial environment
  • User-friendly diagnostics by means of double-sided LEDs
  • Long service life – as mechanically non-wearing
  • Use of an energy-efficient magnet minimises power consumption

Features of the safety gate system

Features of the safety gate system
  • Safety gate system for monitoring the position of movable guards in accordance with EN 60947-5-3
  • Suitable for applications up to PL e of EN ISO 13849-1 and SIL CL 3 of EN/IEC 62061 with magnetic guard locking for process protection tasks
  • Series connection with PSENini, PSENcode and PSENslock
  • Protection type IP67
  • Vertical and lateral offset: +/-3 / +/-5 mm

Safety gate monitoring with PSENslock

With an electromagnetic holding force of 500 N or 1000 N, the safety gate systems PSENslock prevent the safeguard from being opened unintentionally. Thanks to manipulation-proof actuators they offer maximum safety. PSENslock are therefore a safe alternative to existing mechanical technology.

They are suitable for the highest category applications on covers and flaps as well as swing doors and sliding doors, whether right or left-hinged, up to:

  • PL e in accordance with EN ISO 13849-1
  • SIL 3 of EN/IEC 62061
  • Category 4 of EN 954-1

PSENslock meet protection type IP67. The non-contact safety gate systems are also optimised for mounting on wider 45 mm profiles.

Safety gate monitoring with PSENslock

Use of the safety gate system in industry

Our product range: Safety gate systems PSENslock

Safety gate systems PSENslock

Designed for the highest category applications through a combination of safe position monitoring and process guarding – Safety gate systems PSENslock.

Accessories safety gate systems

Perfectly compatible with PSENslock: Cable, diagnostic connectors, cable separators, connection cable, multiple interfaces PDP67, screws and much more.


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Pilz GmbH & Co. KG
Felix-Wankel-Straße 2
73760 Ostfildern

Telephone: +49 711 3409-0

Technical Support

Telephone: +49 711 3409 222