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NG 2D7E521A Pizzato NG series safety switch with lock
Pizzato NG 2D7E521A RFID safety switch with locking function designed for industrial machine guard monitoring and safety applications.
£366.10
Why Choose the Pizzato NG 2D7E521A Safety Switch with Lock?
The Pizzato NG 2D7E521A is an advanced RFID-coded safety switch with locking function designed for monitoring machine guards, safety doors and restricted access points in industrial automation systems. As part of the reliable Pizzato NG series safety switch range, it combines coded actuator recognition with secure guard locking to provide dependable protection for machinery and operators.
This safety switch uses RFID technology for non-contact actuator detection together with a robust locking mechanism, ensuring that machine guards remain secured until safe operating conditions are achieved. The NG series is designed for applications where hazardous conditions may continue after machine shutdown due to mechanical inertia, pressure, temperature or stored energy.
With a maximum 9750 N actuator holding force, high coding RFID technology and a robust industrial construction, the NG 2D7E521A provides a reliable solution for machine builders requiring secure access control, tamper-resistant safety monitoring and dependable guard locking.
Key Advantages
- RFID-coded safety interlock with guard locking for reliable machine protection.
- 9750 N actuator holding force provides secure locking of protective guards.
- High coding RFID actuator technology improves resistance to tampering.
- IP67 and IP69K protection rating suitable for demanding industrial environments.
- Metal housing designed for robust automation applications.
- Supports high safety performance levels when correctly integrated into safety systems.
Key Features
- Pizzato NG series RFID safety switch with lock.
- High coding level RFID actuator detection technology.
- Integrated solenoid locking mechanism for machine guard monitoring.
- Maximum actuator holding force of 9750 N.
- Two safety inputs IS1-IS2 and two safety outputs OS1-OS2.
- Signalling outputs for actuator inserted and actuator locked status.
- LED diagnostics for simplified fault identification.
- PUSH-IN spring connection system for fast wiring.
Reliable Machine Guard Locking for Industrial Safety
The Pizzato NG series combines RFID identification with secure solenoid locking technology to provide dependable protection for machinery with hazardous access areas. The electronic design enables integration into advanced safety circuits while maintaining reliable guard monitoring and diagnostics.
The NG 2D7E521A is designed for machine builders and automation engineers requiring durable guard locking, high holding force and straightforward connection to industrial safety systems.
Typical Applications
- Industrial machine guarding and safety doors.
- Robotic cells and automated production systems.
- Packaging and processing machinery.
- Machine tools and manufacturing equipment.
- Safety enclosures and restricted access areas.
- OEM machinery and industrial automation systems.
Technical Specifications
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| Device Type | Guard-locking switch | |
|---|---|---|
| Connection | Cable entry M20 | |
| Product Series | Pizzato NG | |
| Current | 521 A | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Guard locking (solenoid) | |
| Housing Material | Metal | |
| Manufacturer | Pizzato Elettrica | |
| Series | NG Series Safety Switches with RFID Technology | |
| Model | NG 2D7E521A | |
| Product type | RFID safety switch with locking function | |
| Actuation technology | Non-contact RFID coded actuator detection | |
| Actuator coding | High coding level RFID actuator | |
| Actuator holding force | 9750 N | |
| Safety performance | Up to PL e and SIL 3 when correctly integrated | |
| Protection rating | IP67 / IP69K | |
| Housing material | Metal | |
| Rated operating voltage | 24 V DC | |
| Safety inputs | 2 inputs IS1-IS2 | |
| Safety outputs | 2 electronic safety outputs OS1-OS2 | |
| Signal outputs | O3 actuator inserted, O4 actuator locked | |
| Connection system | PUSH-IN spring terminals | |
| Cable entries | 3 × M20 x 1.5 threaded entries | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NG 2D7E521A used for?
The Pizzato NG 2D7E521A is used for monitoring and locking machine guards, safety doors and restricted access points in industrial automation applications.
What technology does this safety switch use?
The switch uses RFID coded actuator technology for secure non-contact safety monitoring.
What is the holding force of the locking mechanism?
The locking mechanism provides a maximum actuator holding force of approximately 9750 N.
What protection rating does this safety switch provide?
The NG 2D7E521A provides IP67 and IP69K protection for demanding industrial environments.
Where is this safety switch installed?
This safety switch is typically installed on machine guards, protective doors and safety access points within industrial automation equipment.
Trusted by Industrial Safety Professionals
Pizzato NG series safety switches are trusted by machine builders and automation engineers to deliver reliable RFID guard locking, high holding force and dependable protection for modern industrial equipment.
