SMS-YCAQM-20Y Permanent Magnet Collision Safety Door Device Detailed Description: 1. Product Overview: The permanent magnet collision safety door device is a new product aimed at addressing safety hazards in the on-site use of the crane end beam boarding door. It can replace the door bolts and safety switches on the end beam boarding door, and has the advantages of long service life, strong seismic resistance, simple installation, no need to change the electrical control system, and prevention of safety hazards. The permanent magnet collision safety door device is a high-tech proximity switch with high stability, reliability, and consistency. The working principle is to generate a magnetic field around the sensor through changes in the position and polarity of the trigger, causing the sensor contacts to act. Internally installed strong magnetic device, when the end beam boarding door is close to this product, the strong magnetic device tightly adheres the boarding door to the device and outputs a signal to the electrical control system, playing a synchronous role in locking the door and signal output, making it easier for staff to operate and pass through the end beam boarding door. By adopting the principle of magnetic induction, the internal switch is activated to achieve the purpose of making and breaking contacts, and to control the external circuit. This overcomes the characteristics of poor contact and easy damage of mechanical collision switches. This device does not require external power supply, only the red and blue leads can be connected to the translation control circuit. In order to ensure the normal operation of the internal status indicator light of this device, please choose to use it in the correct circuit. 2、 Technical parameters: 1. Rated current: 6-15A2. Environmental temperature: -20 ℃ -+65 ℃. 3. Relative humidity:< 95% (+25 ℃) 4. Suitable for environments with severe dust, including conductive powder 5. Suitable for places with moderate or below vibration or impact 6. Shell protection level: IP677, rated circuit voltage: 110-380V 3. Usage: Fix the safety door device to the angle steel with M8 screws and wire it according to requirements Attention: This product is equipped with a strong magnetic device inside. Do not keep the watch or phone close to this product for a long time during transportation, installation and use to avoid magnetization or damage. The accessories of this product (with iron blocks of 3mm or more) need to be made by the user according to the actual situation on site. When the product is in the open door state, the indicator light is on, the switch is off, and when the door is closed, the indicator light is off, and the switch is on. If any abnormal phenomenon is found, please check the cause or replace the product in a timely manner. Regular dust removal treatment should be carried out on the exterior of the product, and regular checks should be made to ensure that the product is working properly. The permanent magnet collision safety door device SMS-YCAQM-20Y adopts the principle of magnetic induction, fundamentally solving the impact caused by any electric field interference. This series of switches has a long operating distance, strong performance, good sealing performance, stable and reliable magnetic force, easy installation, long service life, and can work in high temperature, high temperature and other harsh environments. They are widely used as position control switches in steel rolling, coking, shipbuilding, mining, lifting, transportation, and other fields, or to replace the original slide contactor mechanical limit switches. They are domestically produced products that replace foreign imports and are ideal components for achieving contactless transmission of control signals. The permanent magnet collision safety door device SMS-YCAQM-20Y is a product developed and designed by our company to address safety hazards in on-site use of crane end beam boarding doors. It can replace the door bolts and safety switches on end beam boarding doors, and has advantages such as long service life, strong seismic resistance, simple installation, no need to change the electrical control system, and prevention of safety hazards. SMS-YCAQM-20Y permanent magnet collision safety door device