Industrial USB to 4 Channel RS485 Converter (B) - CH344L Chip

Industrial USB to 4 Channel RS485 Converter (B) - CH344L Chip

Industrial USB to 4 Channel RS485 Converter (B) - CH344L Chip is an industrial USB to RS485 converter, adopting original CH344L with ADI magnetic isolation and protection circuits such as TVS, aluminum alloy case design. USB TO 4CH RS485 (B) is suitable for industrial devices and applications with high requirements, with easy-to-use, automatic transmission, fast communication, stability, reliability and security.

For detailed information, please visit  wiki page.

Features

• Adopts original CH344L chip, high-speed communication, stable and reliable, better compatibility
• SKU: 26545
• Supports USB to 4-channel isolated RS485, convenient to extend multiple RS485 industrial serial devices.
• Built-in single-body power isolation, provides stable isolation voltage, no additional power supply is required on the isolated side.
• Built-in single-body digital isolation, supports signal isolation, with better reliability, stronger anti-interference ability and lower power consumption.
• Built-in TVS (Transient Voltage Suppressor), lightning protection and anti-static protection to effectively suppress surge voltage and transient spikes in circuits.
• Built-in self-resetting fuses and protection diodes, ensure stable current and voltage output, prevent over-current and over-voltage, and enhance shock resistance.
• Built-in RS485 output terminal 120R, with dip switches and flexible switching can be activated.
• 10x external LED for power, device configuration status and signal status. Industrial-grade metal case, supports wall mounting and rail mounting, sturdy and nice-looking, easy to install.