Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Product range approvals:

RFID Coded Non-Contact Safety Interlock Switches with OSSD (Stainless Steel)

The Z-Range advanced non-contact machine guard safety switches utilise RFID-coded sensors and OSSD PNP outputs, to provide safe and reliable operation in a wide range of industrial settings. These switches are designed to work with hinged, sliding, or removable guards, making them a versatile solution for machine safety.

The Z-Range switches are classified as Type 4 devices, indicating a high level of safety integrity that is essential in critical applications. In addition, the switches meet high-level coding requirements in accordance with ISO14119, ensuring reliable and secure operation.

The OSSD PNP outputs and internal self-monitoring features of the Z-Range switches enable up to 30 units to be connected in series without any compromise to the safety integrity level, providing an efficient and effective solution for machine safety. This also allows for easy installation and maintenance of multiple switches.

The Z-Range switches come in two coding types: Master and Unique. The Master type allows only one actuator to work at a time and can be re-taught by powering the switch on and off, whereas the Unique type also allows only one actuator to work at a time but cannot be re-taught to another actuator.

The switches are housed in mirror-polished 316 stainless steel enclosures, providing excellent durability and protection against environmental factors such as dust, moisture, and high-pressure cleaning. The switches are tested to IP69K standards, ensuring reliable operation in even the harshest environments.

  • Housing Material: 316 Stainless Steel
  • Contacts: 2 OSSD Outputs (PNP) + 1 Auxiliary Output (PNP)
  • Sensing Distance: Up to 8mm ON / 20mm OFF
  • Indication: Three LED’s for Guard, Code, Input and Output Status
  • Ingress Protection: IP69K
  • Connection: Pre-Wired or 8-Way Quick Connect

  • Non-Contact RFID Safety Interlock Switch in 316 Stainless Steel with OSSD (MMZ)

    Non-Contact RFID Safety Interlock Switch in 316 Stainless Steel with OSSD (MMZ)

    • Mirror Polished 316 Stainless Steel
    • RFID coding is available in universal (any) or unique
    • Fulfils the requirements of Type 4 High Level Coding in accordance with EN ISO 14119
    • 3 Highly visible LED indicators for device status
    • Connects up to 30 Units – CAT4, SIL3, PLe
    • Industry standard, 22mm fixings

    The MMZ is a compact and versatile RFID safety switch suitable for monitoring doors, gates and other moveable safeguards which demand a high degree of manipulation protection.

    The integrated OSSD outputs are suitable for series connection up to 30 sensors, maintaining up to CAT4, SIL3, PLe in accordance with the latest international safety standards.

    Go to Product : Non-Contact RFID Safety Interlock Switch in 316 Stainless Steel with OSSD (MMZ)

  • RFID Non-Contact Safety Interlock Switch with OSSD (BMZ:M18)

    RFID Non-Contact Safety Interlock Switch with OSSD (BMZ:M18)

    The BMZ non-contact machine guard safety switch features RFID-coded sensor and OSSD PNP outputs, meeting high-level coding requirements and Type 4 compliance with ISO14119. The M18 barrel is robust and versatile, suitable for installation directly into machine guard frames.
    • Housing/Fixing: M18 Threaded Barrel
    • Contacts: 2 OSSD Outputs (PNP) + 1 Auxiliary Output (PNP)
    • Sensing Distance: 8mm ON / 20mm OFF
    • Connection: Pre-Wired or M12 8-Pole Quick Connect
    • Indication: Three LED’s for Guard, Code, Input and Output Status
    • Switching capability: 0.2A (Requires 24Vdc supply to operate)
    NOTE: Supplied with fixing nuts. Go to Product : RFID Non-Contact Safety Interlock Switch with OSSD (BMZ:M18)

  • RFID Non-Contact Safety Interlock Switch with OSSD (LMZ)

    RFID Non-Contact Safety Interlock Switch with OSSD (LMZ)

    The LMZ non-contact machine guard safety switch features RFID-coded sensor and OSSD PNP outputs, meeting high-level coding requirements and Type 4 compliance with ISO14119. The rectangular design features a low profile, industry standard mounting arrangement that is robust and resistant to chemical cleaning.
    • Housing/Fixing: Narrow design for flush mounting
    • Contacts: 2 OSSD Outputs (PNP) + 1 Auxiliary Output (PNP)
    • Sensing Distance: 8mm ON / 20mm OFF
    • Connection: Pre-Wired or M12 8-Pole Quick Connect
    • Indication: Three LED’s for Guard, Code, Input and Output Status
    • Switching capability: 0.2A (Requires 24Vdc supply to operate)
    Go to Product : RFID Non-Contact Safety Interlock Switch with OSSD (LMZ)