Q: For communication between frequency converters and PLCs requiring anti-interference performance, which connector should be selected? A: Choose shielded M12 D-code connectors (8Pin) with double-layer shielding. The inner layer is aluminum foil shielding (against high-frequency interfer...

Q: How to protect connectors from moisture in electrical control cabinets with high humidity (90%)? A: Prioritize connectors with an IP67 protection rating (such as the WF series). The shell is made of PA66 + glass fiber material (with better moisture resistance than ordinary plastics), ...

Q: For PLC expansion modules with limited installation space (mounting pitch of 15mm), what connector should be selected? A: Choose the M8 miniature series connectors (width 10mm), which are only 60% the size of ordinary M12 connectors and can be adapted to dense installation with a 15mm...

Q: What requirements should connectors for remote I/O modules of DCS systems meet? A: They need to be compatible with Profinet/Modbus bus protocols. The XS series (IP65) is recommended. With 10~40 pins, it can be adapted to the signal aggregation of multiple sensors (temperature, pressur...

Q: Which M12 code type should be selected for encoder signals of servo motors? A: Choose the M12 A-code (4Pin/5Pin). It supports the RS485 bus with a transmission rate of 100Mbps and a contact resistance of 3mΩ, ensuring the accurate transmission of encoder angle signals (±0.001°) and...

Q: For production lines operating 24 hours a day with frequent connector plugging (50 times a day), which connector is recommended? A: Choose the push-pull B series connectors, which have a plugging life of ≥10,000 cycles (calculated at 50 times a day, they can be used for more than 5 y...

Q: For the load moment limiter of cranes used outdoors, what connector should be selected? A: Choose LD series waterproof connectors (IP67) with a temperature resistance range of -40~85℃, suitable for outdoor high and low temperature environments. With 4 pins, they transmit weight and a...

Q: Which connector is suitable for the servo motor encoder of machine tools with a transmission rate of 100Mbps? A: Select M12 A-code connectors (5Pin), which support the RS485 bus protocol with a transmission rate of 100Mbps and latency ≤1ms. They can ensure the accurate transmiss...

Application of Industrial Equipment Connectors

Q: How to protect connectors of SMT placement equipment from solder smoke corrosion? A: Choose connectors with PBT shell material (high-temperature resistant engineering plastic, heat resistance up to 150℃), such as the XS series. The gold-plated contacts (thickness ≥3μm) can resist c...

Application of Industrial Equipment Connectors

Q: Which connector should be selected for the hydraulic control system of shield tunneling machines? A: The WS series aviation connectors (IP67) are recommended. They feature oil resistance (compliant with ISO 6743-4 standard) and 10g vibration resistance. With 8~16 pins, they can be adapt...

Application of Industrial Equipment Connectors

Q: For connectors of home smart door locks that require miniaturization and easy installation, what type should be selected? A: Choose the M5 miniature series connectors (5mm in diameter, weight ＜2g). The 2 pins are used for power supply (3.7V lithium battery), and another 2 pins for fing...

Application of Security Monitoring Connectors

Q: How to reduce attenuation when transmitting video signals of security cameras over a distance of 500 meters? A: Select shielded M12 D-code connectors (8Pin) that support the Gigabit Ethernet protocol with a transmission rate of 1Gbps, and signal attenuation ≤0.5dB/100 meters (total a...

Application of Security Monitoring Connectors

Q: For field security cameras without grid power supply that require low power consumption, which connector should be selected? A: Choose the M8 low-power series connectors (current ≤1mA, standby power consumption negligible). The 2 pins are used for battery power supply (compatible wit...

Application of Security Monitoring Connectors

Q: What plugging life requirement should connectors for access control card readers meet? A: It should be at least ≥5,000 cycles (based on 50 plugs/unplugs per day, it can be used for 2.7 years). The LD series waterproof connectors (IP65) are recommended, with a plugging life of ≥10,00...

Application of Security Monitoring Connectors

Q: For outdoor surveillance cameras, should M8 or M12 connectors be selected? A: If the camera power is ≤10W (e.g., 2-megapixel, POE-powered), choose the M8 series (2Pin/4Pin, IP67). It features a compact size (8mm in diameter) and low cost (about 60% of the unit price of M12), making i...

Application of Security Monitoring Connectors