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    BLACKBOX-SP401A RS-422/RS-485 Opto-Isolator RS-422/485突波接受器, RJ-45
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    		BLACKBOX-SP401A

    BLACKBOX-SP401A RS-422/RS-485 Opto-Isolator RS-422/485突波接受器, RJ-45

    Stop ground loops of up to 2500 volts from wreaking havoc on your system.

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    Description

    RS-422/RS-485 Opto-Isolator


    Quick Facts

    • Internal fiber optic air gap prevents ground loops.
    • Data signals are converted to line pulses inside the Opto-Isolator and continue along the circuit.
     

    Further Details

    Linking two devices powered by separate AC sources can create the potential for a ground-loop surge—a damaging electrical condition that can destroy your computer and wipe out data. But BLACK BOX® Opto-Isolators interrupt that lethal pathway by completing the connection between the two devices with an internal fiber optic link.

    Data signals, converted to light pulses inside the Isolator, continue along on the circuit. But the fiber optic air gap stops ground loops from wreaking havoc with your hardware. The RS-422/485 Opto Isolator protects RS-422/485 lines up to 2000 feet (609.6 m).
    　

    Technical Specifications for RS-422/RS-485 Opto-Isolator:

    Protocol — Asynchronous
    Speed — Up to 19.2 kbps
    Interface — RS-422/485
    Connectors — (2) RJ-45
    Power — From the Receive data pair
    Size — 1"H x 2.3"W x 2.3"D (2.5 x 5.8 x 5.8 cm)
    Weight — 0.1 lb. (<0.1 kg)
     
    NOTE: To protect RS-232 to RS-422/485 lines, see our RS-232↔RS-485/422 Converter Plus with Opto-Isolation (IC109A-R3).

    These products work with:
    • Standard RS-232 Low-Noise Cable, 25-Conductor (ECM25C)
    Questions? Contact our FREE Tech Support.

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    BLACKBOX, SP401A, RS-422, RS-485, Opto-Isolator, 光電隔離器, 突波接受器, RJ-45, IC109A-R3,