A: The difference between automatic reset and manual reset of safety light curtain is as follows:✅ Automatic reset:· Definition: After the obstacle is removed, the light curtain automatically resumes working state without manual intervention.· Advantages: High efficiency, suitable for automation environment without frequent manual confirmation.· Risks: There is a risk of false triggering, and auto...

A:The optical axis spacing refers to the center distance between two adjacent infrared beams in the safety light curtain. It is usually measured in millimeters (mm) to measure the detection accuracy of the light curtain.

A：In the safety laser scanner, "safety zone" and "warning zone" are two different monitoring areas, and their functions are as follows:Safety Zone:It is the key protection area set by the scanner. Once a person or object is detected entering this area, the system will immediately trigger a safety response, such as emergency shutdown, to ensure that personnel are not injured by the machine.Warning ...

The main features of safety relays include:1. Forced guided contacts: ensure that normally open and normally closed contacts are not connected at the same time, which helps with fault detection.2. Redundant design: internal multi-channel circuits to improve fault tolerance.3. Self-check function: automatically check the wiring and contact status when power is on to ensure system safety.4. Complian...

A:Safety relays are needed in safety circuits to ensure that the equipment can reliably cut off dangerous actions in emergency or abnormal situations, thereby ensuring the safety of personnel and equipment. Its role is far beyond that of ordinary relays for the following reasons:✅ Why safety relays are needed:1. Forced guided contact structureIt has a forced opening/closing function to prevent fal...

The role of safety relays is to ensure that industrial equipment can stop operating reliably and safely in an emergency, thereby protecting personnel and equipment. Its main functions include:1. Realize safety control logic: such as dual-channel input monitoring, interlocking, redundancy, etc.2. Connect safety devices: such as emergency stop buttons, safety light curtains, safety door locks, two-h...

When selecting a safety relay unit, the following factors should be considered:1. Safety level requirements (Performance Level / SIL)Based on the risk assessment results of the application scenario, select a safety relay that meets the corresponding safety level (such as PL e, SIL3).2. Input signal typeClarify the type of safety equipment connected (such as safety light curtains, safety door locks...

The main differences between shielded and non-shielded proximity switches are as follows:1. Shielded Proximity Sensors· Installation: Can be mounted flush on metal surfaces· Detection distance: Shorter (usually about 70% of the non-shielded type)· Electromagnetic field direction: Mainly focused on the front· Interference immunity: Stronger, suitable for metal environments· Housing design: The fron...

A：Inductive proximity switches are mainly used to detect metal objects, have strong anti-interference capabilities, and are suitable for industrial automation scenarios; while capacitive proximity switches can detect metals and non-metals (such as plastics, liquids, wood, etc.), have high sensitivity, but are more easily affected by the environment. The choice should be made based on the material ...

A:The main differences between safety relays and ordinary relays are their design purpose, internal structure and safety functions:🔒 Safety relays· Designed for safety functions to protect personal safety and machine equipment.· With redundant circuits and self-test functions to prevent single-point failure.· Meet international safety standards (such as ISO 13849-1, IEC 61508, IEC 60204-1, etc.)....

A：Ultrasonic sensors can detect a variety of materials, mainly including:· Metals (such as steel, aluminum, etc.)· Plastics (such as PVC, ABS, PE, etc.)· Glass (including transparent or frosted glass)· Liquid surfaces (such as water, oil, chemical solutions)· Paper, cloth and wood· Flexible materials such as ceramics, rubber, foam, etc.Its advantage is that it is not affected by the target color, ...

A：The main differences between laser displacement sensors and laser ranging sensors are measurement accuracy, measurement distance and application scenarios:1. Laser Displacement Sensor· Measurement object: small displacement changes at close range.· Precision: high, usually up to micrometer level (μm).· Measurement distance: short, generally between tens of millimeters and hundreds of millimeters...

A：We offer 1:1 custom replacements for the original light curtain data connectors, with compatibility including electrical interface, communication protocol, and mechanical installation. Please check out the specifications of your existing light curtain and ours, or contact our technical support team to help you find a compatible replacement model.

A：To select the right replacement light curtain, determine the specifications and features of your existing light curtain. Considerations include detection range, resolution, response time, and safety rating. Then, use this information to compare against our product catalog to ensure the new model will meet or exceed the performance of your existing light curtain. For more information, please cons...

A：Ultrasonic sensors are widely used in many industries due to their advantages such as non-contact measurement, high precision, and strong anti-interference ability. The following are the main benefiting industries:1. Manufacturing / Industrial AutomationMaterial Position DetectionLiquid Level Monitoring (Tank/Trough)Parts Identification and Sorting2. Automotive industryParking radar/obstacle det...