800W Industrial DC Fan Driver Board - AC220V Input, Dual 310V Output, RS485 Control

Engineered for demanding industrial cooling systems, this 800W DC Fan Driver Board is designed to efficiently drive and control up to two DC 310V high-voltage fans. Powered by a wide AC220V±15% input, it delivers robust and stable output without compromising performance. To meet the needs of modern industrial automation, the board features a highly compatible RS485 communication protocol. Operating as a slave device under your host computer (calling master), it ensures seamless integration into your existing PLC or smart control networks. Hardware configuration is effortless: the communication baud rate can be quickly selected via the onboard DIP-4 switch, saving your engineers valuable setup time.