The role of RS485 isolation circuit

Improve the reliability and stability of communication: The isolation circuit can prevent electrical noise and electrical shock from causing interference to the system, thereby improving the reliability and stability of the system.

Protect equipment safety: RS485/RS232 IO Prevent high-voltage shocks from causing damage to equipment, thereby protecting equipment safety.

Improve signal quality: Isolation circuits can reduce interference during signal transmission, thereby improving signal quality.

Extended system distance: The RS485 interface can support long-distance data transmission, and the isolation circuit can further extend this distance.

Improve system flexibility: Make the system more flexible in design and layout, and devices can be placed in different locations as needed. Serial server And the RS485 isolation circuit solution is compatible with various equipment and systems, facilitating system integration and expansion.

Avoid ground loops: Prevent the occurrence of ground loops, thereby avoiding damage to equipment due to excessive current caused by ground loops.

From a security perspective, the RS485 isolation circuit solution can improve the reliability, safety and flexibility of the system and is an ideal choice for industrial control systems, building automation, smart instruments and security systems.