NX B52AZ1SMK Pizzato NX Series IP67 RFID safety switch

NX B52AZ1SMK Pizzato NX Series IP67 RFID safety switch

Pizzato NX B52AZ1SMK is an NX Series RFID safety switch with Mode 1 bistable guard locking, reprogrammable actuator recognition, 6000 N maximum holding force, EDM feedback and a 12-pole M12 connector.

SKU: NXB52AZ1SMKAlt SKU: NXB52AZ1SMKMPN: NX B52AZ1SMK
Price
List Price £235.00 ex VAT
Your Price (ex VAT)
£235.00
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£235.00

Why Choose the Pizzato NX B52AZ1SMK RFID Safety Switch?

The Pizzato NX B52AZ1SMK is a compact RFID safety switch with guard locking from the Pizzato NX Series, designed for monitoring movable guards and controlling access to hazardous areas of industrial machinery. It combines non-contact RFID actuator recognition with high-force bistable electromagnetic locking and electronic safety monitoring.

This configuration operates in Mode 1, with safety outputs OS1 and OS2 active when the actuator is inserted and locked. The switch also incorporates an EDM feedback input I5 for external device monitoring, alongside dedicated outputs for actuator-inserted and actuator-locked status.

The NX B52AZ1SMK is supplied without an actuator and provides reprogrammable actuator recognition, allowing a compatible NX-series RFID actuator to be associated with the switch. It delivers a maximum holding force of 6000 N, features a front hexagonal-key auxiliary release, a 12-pole M12 connector, RGB LED status indication and IP67 / IP69K environmental protection.

Key Advantages

  • Combines RFID guard monitoring and bistable electromagnetic guard locking in one compact device.
  • 6000 N maximum holding force provides secure mechanical retention of machine guards.
  • Mode 1 operation monitors the actuator inserted-and-locked condition.
  • Includes an EDM feedback input I5 for external device monitoring.
  • Reprogrammable RFID actuator recognition provides flexibility during commissioning and maintenance.
  • Dual safety inputs and dual safety outputs support modern machine-safety architectures.
  • Separate O3 and O4 outputs provide actuator-inserted and actuator-locked status information.
  • Front hexagonal-key auxiliary release enables authorised manual unlocking.
  • 12-pole M12 connector simplifies electrical installation and servicing.
  • RGB LED status indication provides clear multicolour operating feedback.
  • IP67 / IP69K protection supports demanding industrial environments.

Key Features

  • Pizzato NX Series RFID safety switch with lock.
  • Non-contact RFID actuator recognition.
  • Supplied without actuator.
  • Reprogrammable actuator association.
  • Mode 1 bistable-solenoid operation.
  • OS1 and OS2 active with actuator inserted and locked.
  • 6000 N maximum holding force.
  • 2 safety inputs: IS1 and IS2.
  • 2 safety outputs: OS1 and OS2.
  • O3 signalling output: actuator inserted.
  • O4 signalling output: actuator locked.
  • 2 solenoid activation inputs: IE1 and IE2.
  • Programming / reset input: I3.
  • EDM feedback input: I5.
  • Front hexagonal-key auxiliary release.
  • 12-pole M12 connector.
  • Illuminated multicolour RGB LED cover.
  • PL e / SIL 3 safety capability for the safety outputs.

Reliable RFID Guard Locking with EDM Monitoring

The Pizzato NX B52AZ1SMK is designed for machinery where the safety system must monitor both guard position and the locked condition before permitting hazardous machine operation. Mode 1 provides a locking safety function in which OS1 and OS2 are active with the actuator inserted and locked, with a safety capability up to PL e / SIL 3 when correctly integrated into the specified safety architecture.

The additional EDM feedback input I5 distinguishes this configuration from corresponding NX variants without EDM monitoring. Together with its 6000 N holding force, dedicated O3 and O4 status outputs, front auxiliary release, M12 connection and RGB LED indication, the NX B52AZ1SMK provides a comprehensive solution for modern guarded machinery.

Typical Applications

  • Machine safety doors and movable guards.
  • Robotic cells and guarded automation systems.
  • Automated manufacturing and assembly machinery.
  • Packaging and processing equipment.
  • Conveyor and material handling systems.
  • Machinery with hazardous run-down or residual movement.
  • Safety systems requiring external device monitoring via EDM feedback.

Technical Specifications

IP Rating IP67
Manufacturer Pizzato Elettrica
Series NX Series
Model NX B52AZ1SMK
SKU NXB52AZ1SMK
Product type RFID safety switch with guard locking
Detection technology Non-contact RFID
Actuator Supplied without actuator
Actuator recognition Reprogrammable
Operating principle Bistable solenoid
Operating mode Mode 1
Safety-output condition OS1 and OS2 active with actuator inserted and locked
Safety capability PL e / SIL 3
Maximum holding force 6000 N
Safety inputs 2 × IS1–IS2
Safety outputs 2 × OS1–OS2
Signalling output O3 Actuator inserted
Signalling output O4 Actuator locked
Solenoid activation inputs 2 × IE1–IE2
Programming / reset input I3
EDM feedback input I5
Auxiliary release Front hexagonal-key release
Emergency escape release No
Electrical connection M12 connector, 12-pole
Status indication Illuminated multicolour RGB LED cover
Protection rating IP67 according to EN 60529 / IP69K according to ISO 20653
EAN 8018851639302
HS Code 85369095
Safety Switch Type Guard locking (solenoid)

Frequently Asked Questions

What is the Pizzato NX B52AZ1SMK?

The NX B52AZ1SMK is a Pizzato NX Series RFID safety switch with bistable guard locking, designed to monitor and securely retain movable guards and safety doors on industrial machinery.

Is an actuator supplied with the NX B52AZ1SMK?

No. The NX B52AZ1SMK is supplied without an actuator. It uses reprogrammable actuator recognition so that a compatible NX-series RFID actuator can be associated with the switch.

What is the holding force of the NX B52AZ1SMK?

The switch provides a maximum holding force of 6000 N, providing substantial mechanical retention for guarded industrial machinery.

Does the NX B52AZ1SMK have an EDM input?

Yes. The NX B52AZ1SMK includes an EDM feedback input I5 for external device monitoring as part of the machine safety architecture.

How is the Pizzato NX B52AZ1SMK connected?

The switch uses a 12-pole M12 connector and provides two safety inputs, two safety outputs, actuator and lock signalling outputs, two solenoid activation inputs, a programming/reset input and an EDM feedback input.

Trusted for Industrial Machine Safety

Pizzato NX Series RFID safety switches provide machine builders and automation engineers with compact non-contact guard monitoring, high-force bistable locking, advanced electronic safety I/O and clear diagnostic indication for modern industrial machinery.

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