PIZZATO Elevator Journey Switch

An elevator construction will be installed by many different parts. Each part has its own functions to help improve safety during the operation of the elevator. And among them, safety devices are the most important parts.

CÔNG TẮC HÀNH TRÌNH THANG MÁY PIZZATO

Some devices can be mentioned such as overspeed control device, automatic rescue device ARD, door safety sensor device, cruise switch, damping device installed at the bottom of the pit, etc.. Each device has different and separate tasks, but they all contribute to creating a complete elevator project, ensuring design, technical and safety standards during operation. onion. Today VULETECH will introduce the Pizzato elevator travel switches.

1. What is the Pizzato elevator travel switch?

The elevator’s travel switch is a part installed at the upper and lower ends of the elevator cabin. Installed on the lowest and highest floors, the elevator travel switch ensures more efficient control of the elevator’s operation.

2. What is the function of the Pizzato elevator travel switch?

Each floor point switch mounting position will have about 2-3 switches that are used with the same function. These switches ensure effective control of the elevator’s operation and operation, improving accuracy.

3. Principle of operation of the Pizzato . elevator travel switch

We can see the very simple structure of the travel switch. Includes: actuated lever, COM pin, normally closed pin (NC), normally open pin (NO). The principle of operation of the limit switch: under normal conditions, the contacts between the COM pin and the NC pin will be connected. When there is a force acting on the lever, the contact between the COM + NC pin will be open and switch to the COM+NO pin.

The limit switch is a device that converts the engine motion into an electrical signal to serve the control and monitoring process.

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The limit switch is used to switch and cut electrical circuits in low-voltage grids. It has the same effect as a push button, except that the manual push will be replaced by the collision of mechanical parts, thereby converting the mechanical movement into an electrical signal.

4. Pizzato . elevator stroke switch classification

For applications in elevators, the limit switch is divided into two types: normal limit switch and limit switch with reset button.

Normal travel switch (series FR) has key features such as: polymer housing, one conductive port, IP67 protection rating, 17 contact blocks, 48 actuators and is available in different versions such as version with M12 connector, version with button stainless steel accents, and versions with gold-plated silver connections.
	Cruise switch with reset button(series FR) with key features such as polymer housing, one to two conductive ports, protection rating IP67, available in two versions: wired and gold-plated silver connection point.