Pizzato Switches
August 28, 2024 | Blog Post, Venus Automation
An Overview on Pizzato Safety Switches
Safety switches are crucial in manufacturing and automation because they help protect both workers and machinery from accidents and malfunctions. These devices ensure that machines operate within safe parameters by stopping or preventing operations if unsafe conditions are detected, such as the opening of a guard or the overtravel of a machine part. By enforcing strict safety protocols, safety switches reduce the risk of injury, prevent equipment damage, and contribute to a safer and more reliable production environment. They are an essential component in meeting regulatory standards and ensuring continuous, safe operation in automated systems.
Pizzato Elettrica is an Italian company known for its high-quality safety and automation products, particularly safety switches. With a strong focus on innovation and reliability, Pizzato provides solutions that ensure the safe operation of machinery in various industrial environments. Their product range includes limit switches, safety hinges, rope pull switches, and RFID-enabled safety devices, all designed to protect workers and equipment.
Types of switches and common features
The Pizzato FD series switches are robust, high-reliability safety and position switches designed for industrial automation. They feature metal housings, high mechanical endurance, and are rated for up to SIL 3 and PL e, making them suitable for critical safety applications. With an IP67 protection rating, these switches are resistant to dust and water, ensuring reliable performance in harsh environments. Key applications include position monitoring, emergency stop functions, and safety interlocking, where they ensure that machinery operates only under safe conditions.
High Mechanical Endurance: Rated for millions of operating cycles, ensuring long-term reliability.
Robust Construction: Features metal housings that provide excellent durability and resistance to mechanical stress, shock, and vibration.
Positive Opening Contacts: Ensures reliable operation even if contact welding occurs, crucial for safety functions.
Versatile Actuators: Offers a wide range of actuators, including plunger, roller lever, and adjustable lever types, catering to various application needs.
High Protection Rating: Many FD switches have an IP67 protection rating, making them resistant to dust and water ingress, suitable for harsh environments.
Compliance with Safety Standards: Conforms to international safety standards, including EN 60947-5-1 and EN ISO 13849-1.
Safety-Related Control Systems: Ideal for safety-related control systems up to SIL 3 and PL e.
The Pizzato FG series switches are general-purpose safety switches designed for use in a variety of industrial applications. These switches are typically used to monitor the position of safety guards, doors, or gates, ensuring that machinery operates only when all safety conditions are met. The FG series is built to be tamper-resistant, providing reliable protection against unauthorized access or bypassing of safety measures. With durable construction and high protection ratings, FG switches are well-suited for environments where safety and security are critical.
Tamper-Resistant Design: Prevents unauthorized bypassing, ensuring safety protocols remain intact.
Durable Housings: Built to endure tough industrial conditions and protect against physical damage.
High Protection Rating: Features an IP67 protection rating, making them resistant to dust and water ingress for reliable operation in harsh environments.
Versatile Applications: Ideal for monitoring safety guards, doors, and protective barriers, ensuring machinery operates only under safe conditions.
Compliance with Safety Standards: Conforms to international safety standards, making them suitable for integration into safety-critical systems.
The Pizzato NG series switches are advanced safety switches that utilize RFID technology to provide high security and tamper resistance in industrial safety applications. These switches are designed to monitor the position of safety devices such as guards, doors, or hatches, ensuring that machinery can only operate when all safety conditions are met. The NG series offers a high level of protection, with each switch uniquely coded to prevent unauthorized access or bypassing. These switches are ideal for use in environments where stringent safety and security measures are required.
RFID Technology: Provides high-level security and tamper resistance, with each switch featuring a unique code to prevent unauthorized access.
High Safety Standards: Rated up to SIL 3 and PL e, making them ideal for safety-critical applications.
Flexible Installation: Can be mounted on various safety guards and doors, offering versatility for different industrial environments.
Built-In Diagnostics: Includes features to monitor performance and provide early warnings of potential issues.
High Protection Rating: Features an IP67 rating, making them resistant to dust and water for reliable operation in harsh conditions.
The Pizzato ST series is an advanced range of safety sensors that leverage RFID technology to deliver exceptional safety and reliability in industrial settings. These sensors are designed to meet the rigorous requirements of Australian safety standards, including AS 4024.1 for safety of machinery. The ST series allows for the connection of up to 32 sensors in series while maintaining the highest safety level (PL e) as specified in EN 13849-1. This capability ensures comprehensive safety coverage for complex machinery setups. Additionally, the sensors feature robust construction and versatile connectivity options, making them ideal for safeguarding various industrial applications and ensuring compliance with Australian safety regulations
High Safety Standards: Designed to meet the highest safety standards, including PL e and SIL 3.
RFID Technology: Offers unique coding for each actuator to prevent tampering.
Series Connection: Allows for the connection of up to 32 sensors in series while maintaining maximum safety levels.
Robust Construction: Meets IP67 and IP69K protection standards, making them suitable for harsh environments.
Ease of Installation and Diagnostics: Features symmetrical housing, multicolour signalling LEDs, and flexible mounting options.
Programmable Versions: Includes programmable versions for added flexibility.
Magnetic Holding Force: Offers options with magnetic holding force for enhanced reliability.
Versatility: Suitable for a wide range of industrial applications.
Offered Switches at Venus
1. FD 2083 M2
The FD 2083 M2 is a rope pull switch designed to provide emergency stop functionality across long conveyor lines or machinery. When the rope is pulled, the switch activates and stops the machinery immediately. It typically features a robust design suitable for industrial environments and includes a manual reset to ensure that the system cannot be restarted without proper intervention.
2. FD 2078 M2
Similar to the FD 2083 M2, the FD 2078 M2 is also a rope pull switch used for emergency stops in long machine lines. It ensures safety by allowing operators to stop the machinery from anywhere along the length of the rope. This model is built to withstand harsh industrial conditions and provides reliable performance with a mechanical reset function.
1. FD 2016 M2
The FD 2016 M2 is a safety limit switch from Pizzato’s FD series, often used in safety applications where precise position detection is required. It features a compact design, high mechanical strength, and is suitable for various industrial applications. The switch is commonly used for monitoring the position of machine guards, doors, or other movable safety devices.
2. FD 2031 M2
The FD 2031 M2 is another limit switch in the FD series, designed for detecting the position of machine components or safeguarding access points. It typically has a metal housing for durability and offers reliable switching performance in demanding industrial environments. This switch can be integrated into safety circuits to stop machinery when certain conditions are met.
3. FD 2056 M2
The FD 2056 M2 is a robust safety limit switch suitable for use in heavy-duty industrial applications. It is designed to detect the presence, absence, or position of moving parts in machinery. With high mechanical endurance and precise operation, it is ideal for environments where safety and reliability are paramount.
1. FG 60ED1D0C
The FG 60ED1D0C is a safety switch designed for general-purpose safety applications. It is typically used to monitor the position of guards, doors, or gates to ensure that they are properly closed before the machinery can operate. The switch is built to be tamper-proof, ensuring that safety protocols cannot be bypassed without detection.
2. FG 60ED7D0C
Similar to the FG 60ED1D0C, the FG 60ED7D0C is used for monitoring the position of safety guards or access points. It offers reliable tamper resistance and ensures that equipment can only operate when safety barriers are securely closed. The main difference between the two switches is the existence of an escape release on the FG 60ED7D0C where the FG 60ED1D0C does not.
1. NG 2D1D411A-F30
The NG 2D1D411A-F30 switch provides robust security through its RFID technology, which includes customizable coding to tailor the switch to specific safety requirements. This model is known for its durable design, ensuring long-lasting performance in demanding industrial environments. It also meets high safety standards, making it a reliable choice for safety-critical systems where unauthorized access must be prevented.
2. NG 2D1D411C-F30
The NG 2D1D411C-F30 switch is equipped with advanced RFID technology, offering high security and tamper resistance with a unique code that prevents unauthorized bypassing. This model is designed to meet stringent safety standards, including SIL 3 and PL e, making it ideal for critical safety applications. Additionally, it features built-in diagnostics for real-time monitoring, ensuring reliable operation and early detection of potential issues.
3. NG 2D7D411A-F30
The NG 2D7D411A-F30 switch offers advanced diagnostic features, allowing for continuous monitoring of the switch’s status to ensure proper functioning and early issue detection. This model also incorporates RFID-based tamper resistance, providing a secure solution for safety-critical applications. Its versatile design makes it suitable for various industrial safety setups, ensuring that machinery operates only under safe conditions.
ST D
The ST D series represents the initial line of RFID safety sensors from Pizzato Elettrica, known for their reliability and effectiveness in industrial safety applications. These sensors are designed to detect the presence and position of safety guards, ensuring that machinery operates only when it is safe to do so. The ST D series laid the foundation for subsequent models by incorporating basic RFID technology to prevent tampering and ensure high safety standards.
ST G
The ST G series is an evolution of the ST D series, offering enhanced features and improved performance. These sensors are designed with a symmetrical housing, allowing them to be used on both left and right doors by simply rotating the sensor. The ST G series features a mounting hole spacing of 22 mm, making it a direct technological upgrade from traditional magnetic sensors. These sensors are equipped with high-level coded actuators, providing millions of unique coding combinations to prevent tampering. They achieve maximum safety levels (PL e and SIL 3) with a single device, simplifying installation and reducing wiring costs.
ST H
The ST H series further advances the capabilities of the ST G series, featuring a larger mounting hole spacing of 78 mm. These sensors are designed for more demanding applications, including those in aggressive environments such as the food and pharmaceutical industries. The ST H series can also be equipped with a permanent magnet to generate a holding force, ensuring the guard remains closed even under vibrations or recoil. Like the ST G series, the ST H sensors maintain high safety levels (PL e and SIL 3) and offer the flexibility of connecting up to 32 sensors in series while preserving maximum safety.
Key Benefits of Pizzato Switches
The Pizzato switch range offers key benefits that make it an excellent choice for industrial safety applications. With advanced features like RFID technology in the NG series, these switches provide high-level security and tamper resistance, ensuring that safety systems cannot be easily bypassed. Their robust construction and high protection ratings, such as IP67, guarantee durability and reliable performance in harsh environments. Pizzato switches also comply with stringent safety standards, including SIL 3 and PL e, making them suitable for safety-critical systems. Additionally, versatile installation options and built-in diagnostics enhance their adaptability and ensure continuous monitoring and early detection of potential issues, making them a comprehensive and cost-effective solution for safeguarding industrial machinery.
