Limit Switch LX7 for Crane and Automation Systems - Reliable China Suppliers & Factory, AC/DC 20A, GB/T14048.5-2017 Approved
Advantage
All products of the company can be customized for production according to user usage scenarios.
Working conditions
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1
Altitude: The altitude of the installation location does not exceed 2,000 meters;
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2
Medium temperature: The ambient air medium temperature is not higher than +75℃ and not lower than -25℃;
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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);
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4
Pollution level of environmental conditions: The pollution level of environmental conditions is Level III;
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5
Installation category: The installation category is Category I;
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6
Types of limit switches: Structural types are 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 are 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 for specific applications?
Yes, all products of the company can be customized for production according to specific user usage scenarios.
What is the maximum installation altitude for these switches?
The altitude of the installation location should not exceed 2,000 meters.
What are the operating temperature limits for the limit switches?
The ambient air medium temperature must not be higher than +75℃ and not lower than -25℃.
What speed ratios are available for the rotary type limit switches?
The structural type of this product is rotary, and the available speed ratios are 80:1, 40:1, and 20:1.
How many control loops can be equipped on the limit switch?
This limit switch can be equipped with up to 8 control loops depending on the requirements.
What are the main application scenarios for the LX7 travel switch?
It is primarily used in crane machinery (for end point protection and travel control), automation systems (as terminal switches), and electric traction devices (for travel control and program control).