Product Overview
XS3802J-Q is a serial device server launched by Shenzhen Xallcom Technology Co., Ltd., featuring 2 Ethernet ports and 8 RS485 serial ports. It is equipped with a built-in electrical isolation module, providing full isolation for signal and power, which significantly enhances interference resistance. With simple configuration, the device can easily bring serial devices online and enable cloud connectivity. It is widely used in industrial automation, data center monitoring, smart agriculture, environmental monitoring, intelligent transportation, barrier gate control, and smart locker systems.
 
Features
8 RS485 serial ports and 2 10/100Mbps Ethernet ports, supporting simultaneous multi-device communication.
Acts as a ModBus gateway, enabling seamless protocol conversion and reliable data transmission.
Supports Web-based configuration and virtual COM ports, making remote setup and integration easy.
Industrial-grade design with DIN-rail mounting, robust metal housing, and wide DC 9~36V power input.
Operates reliably in extreme temperatures from -40°C to +80°C, suitable for harsh industrial environments.
Built-in signal and power isolation, enhancing stability and protection against electromagnetic interference.