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    BLACKBOX-IC057C RS-422/485 ISA Cards, with 11 IRQs and Autoenable 1埠RS-422/485 ISA介面卡, 11 IRQs
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    商品編號: BLACKBOX-IC057C

    BLACKBOX-IC057C RS-422/485 ISA Cards, with 11 IRQs and Autoenable 1埠RS-422/485 ISA介面卡, 11 IRQs

    Give a 460.8-kbps boost to your RS-422/485 data communications!

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    IC057C 1埠RS-422/485 ISA介面卡, 11 IRQs RS-422/485 ISA Cards, with 11 IRQs and Autoenable 



    ★★★★商品說明★★★★

    Description

    RS-422/485 ISA Cards, with 11 IRQs and Autoenable, 2-Port (with Optical Isolation), 16550 UART


    Quick Facts

  3. Connect additional RS-422 or RS-485 devices via your ISA bus.
  4. All cards eliminate disruptive line noise. The RS-422 and RS-485 interfaces measure the difference in electrical signals and keep this difference constant.

    5. 　

    Further Details

  5. Cards with optical isolation are available.
  6. Support both 2- and 4-wire operation and distances up to 4000 feet (1219.2 m).
  7. Card with autoenable circuit (IC057C) enables the RS-485 transmitter during character transmission.
  8. Choose from cards with 4 or 11 IRQs.
  9. Cards are COM-1 through COM-4 addressable and also feature nonstandard I/O addressing.

    10. Technical Specifications for RS-422/485 ISA Cards, with 11 IRQs and Autoenable:

    Buffer — 16-byte FIFO
    Distance (Maximum) — 4000 ft. (1219.2 m)
    Operating Systems Supported — Windows®, Linux®, QNX
    Operation — 2 or 4 wires
    Optical Isolation — IC057C: 500 VDC
    Protocol — Async
    Speed (Maximum) —115.2 kbps
    CE Approval — Yes
    Connectors — (2) DB9 M
    　
    These products work with:
    • DB25 Serial Null-Modem Cable (BC00501)
    • Modular Thumbscrew Adapter Kits (FA771, FA756)
    Questions? Contact our FREE Tech Support.