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  • DT-9028I
    DTECH DT-9028I Industrial grade 8 ports RS485 HUB
    DT-9028I is a universal industrial eight port RS485 hub with adaptive, a RS232/RS485 port, a RS485 hub designed specifically for RS485 transmission distance and large capacity serial communication network expansion. DTECH has a number of independent innovation of technology, including the built-in data collision protection control.
  • DT-9022
    DTECH DT-9022 Industrial grade 2 ports RS485 Hub
    DT-9022 is a universal industrial two port RS485 adaptive relay hub, with a main RS232/RS485 port, the RS485 hub is designed specifically for the needs of RS485 transmission distance and large capacity serial communication network expansion. With a number of independent innovation technology of DTTEC, including built-in data collision protection control etc.
  • dt-9024
    Dtech OEM 115.2KBPS RS-485 RS232 Converter Adapter interface Industry RS232 to RS485 Hub for PC DVR Computer
    Dtech OEM 115.2KBPS RS-485 RS232 Converter Adapter interface Industry RS232 to RS485 Hub for PC DVR Computer 
  • RS485 HUB
    DTECH IOT9024I RS485 Photoelectric Isolation Hub 4 ports
    DTECH IOT9024I RS485 Photoelectric Isolation Hub 4 ports Ⅰ. Product parameters Product name RS-485 photoelectric isolation hub 4 ports Model IOT9024I Communication mode Compatible with RS-232, RS-485 TIA/EIA standards Communication rate 300bps-921600bps Communication distance 1200m Working power supply DC9-38V Working mode Asynchronous half-duplex (RS-485) Photoelectric isolation 2500Vrms per port Lightning and surge protection RS-485 provides 600W lightning protection, surge, ±15KV per line ESD protection and prevention of common ground interference Use environment -20℃ to 80℃, relative humidity 5% to 95% System support Applicable to the communication software used, plug and play Functional features Each group can send and receive data separately (no need for multiple buses to switch between send and receive modes at the same time), each group can connect 32 RS485 devices. Warranty 1 Year Ⅱ. Product description
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