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  • Industrial grade RS232/RS485 to 4-port RS485 hub OX-324
    Industrial grade RS232/RS485 to 4-port RS485 hub OX-324

    ? Supports 1-channel RS-232/485 to 4-channel RS-485 (1-to-4, 4-to-1) ? Uses high-performance transient voltage suppression tube ? Built in DC-DC power isolation……

  • Industrial grade RS485 optoelectronic isolation repeater OX-321
    Industrial grade RS485 optoelectronic isolation repeater OX-321

    Electrical interface: RS-485 input two terminal connector, RS-485 output two terminal connector. Protection level: 600W lightning surge protection for each line of the RS-485 interface at both ends, ± 15KV ESD protection. Isolation degree: Isolation voltage 2500Vrms 500DC continuous DC/DC module ? Working mode: ……

  • RS232/RS485 photoelectric isolation lightning protection device OX-393
    RS232/RS485 photoelectric isolation lightning protection device OX-393

    ? High efficiency DC to DC conversion, OX-393 input DC voltage supply range (9-58VDC), low power consumption ? Power reverse polarity protection and overvoltage……

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