








⚙️ Power your network with unstoppable, lightning-proof intelligence!
The UOTEK UT-5204 is a rail-mounted 4-port RS-485 hub engineered for high-reliability data communication in harsh electromagnetic environments. Featuring 2,500V optoelectronic isolation, 600W surge protection, and a max baud rate of 115.2kbps, it supports long-distance transmission up to 5,000m. Its smart auto direction control and star BUS topology ensure seamless, fault-tolerant network operation, ideal for industrial, highway toll, and monitoring systems.
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