Rs485 Anti-interference Device Passive 485 Filter Rs485 Data Protector Rs485 Communication Data Iso

Industrial-grade -sized electrical terminals provide more stable and reliable contact. Anti-EMI frequency converter PLC interference to protect data.Loaded on the signal to reduce surges, resist RMI electromagnetic interference, and protect from being burned.The 485 anti-interference device can be connected in series on the signal line.The passive RS485-422 broadband anti-interference isolator can work in strong interference environments and ensures normal communication of control data.Product application: The product has exquisite design, simple wiring and easy use. It is widely used in fields such as industrial monitoring, civil PTZ monitoring and industrial equipment control.Features: Operating range can be as wide as industrial-grade temperatures of -45 to +85 degreesNo photoelectric type temperature drift and additional power supply noiseNo need for additional power supply and passive optocoupler that replaces power-stealing methodsNo secondary interference caused by the use of power supply due to RS485 photoelectric isolatorPassive RS485\/422 isolator with excellent 12ns transient responseStandard RS485\/422 line impedance matching, return loss 18DBLow insertion loss, less than 0.8DBOperating temperature range: -45 degrees to +85 degreesMaterial: plastic+metalcolour: black+bluePackage Contents:1 x RS485 anti-interference deviceOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.