Limit Switch LX7 - Reliable Electrical Solution from China Suppliers and Factory for AC/DC Circuits
Advantage
All products of the company can be customized for production according to user usage scenarios.
Working conditions
1. Altitude
The altitude of the installation location does not exceed 2,000 meters.
2. Medium temperature
The ambient air medium temperature is not higher than +75℃ and not lower than -25℃.
3. Relative humidity
The average relative air humidity in the wettest month of the installation location is not greater than 90% (the average minimum temperature in the month is not greater than +25°C).
4. Pollution level
The pollution level of environmental conditions is Level III.
5. Installation category
The installation category is Category I.
6. Types of limit switches
Structural types: Divided according to structural types: The structure of this product is rotary type, and the speed ratios are: 80:1, 40:1, and 20:1.
Control loops: Divided according to control loops: this limit switch can be equipped with up to 8 control loops.
Control loops: Divided according to control loops: this limit switch can be equipped with up to 8 control loops.
Usage scenarios
Crane machinery
LX7 travel switches are often used to control the end point protection and travel control of the crane to ensure the safe operation and accurate positioning of the crane.
Automation system
In the automation system, LX7 limit switch is used as the terminal switch to control the motion range and position of various machines.
Electric traction device
In the electric traction device, the LX7 travel switch is used to control the start, stop and reverse movement of the equipment, and realize the travel control and program control of the automatic circulation mechanism.
Main Parameter
| Model | Circuit number | Drive ratio | Rated Current | Making current |
|---|---|---|---|---|
| LN7-1 | 1 | 1:50 | 20A | 100A |
| LN7-1S | ||||
| LN7-2 | 2 | |||
| LN7-2S |
Frequently Asked Questions (FAQ)
Can these limit switches be customized?
Yes, all products of the company can be customized for production according to specific user usage scenarios.
What are the environmental temperature requirements for installation?
The ambient air medium temperature must not be higher than +75℃ and not lower than -25℃.
What is the maximum altitude limit for installation?
The altitude of the installation location should not exceed 2,000 meters.
What are the main application areas of the LX7 limit switches?
They are commonly used in crane machinery for terminal protection, automation systems for controlling motion range, and electric traction devices for startup, stopping, and reversing control.
What speed ratios and control loop configurations are available?
The rotary type structure offers speed ratios of 80:1, 40:1, and 20:1, and can be configured with up to 8 control loops. Specific models like LN7 also support a 1:50 drive ratio.