2104
2104 Image
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Model: 2104
Manufacturer: Sealevel
SERIAL I/O - Async, USB, Isolated RS-422/485/530 Adapter, ports: 1, SeaLINK+485I
Product Status: Special Order - Special Order, Non-Cancellable / Non-Returnable (NCNR)- may be subject to extended lead time and / or minimum order.

Stock Status: Call

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The SeaLINK+485I provides one Isolated RS-422/485 serial port for control and automation applications. Isolation helps to prevent damage caused by ground loops and surges. Power for the SeaLINK+485I is obtained directly from the USB cable, eliminating the need for wall power.

Windows 98/ME/2000 support is included along with software utilities that make data rate selection easy. Simply select your data rate and our software transparently handles the software divisor calculations. This makes high data rates and Windows configuration simpler than ever. We include our Windows 98/ME/2000/XP and Linux drivers to simplify installation.

Ground Loop Phenomenon: Ground loop phenomenon occurs when two (or more) pieces of equipment are connected together with a common ground and a different ground potential exists at each location. This current can cause the connected equipment to experience noise that in turn causes data transmission errors. In extreme cases this ground current can cause equipment malfunction or even destruction. An isolated serial solution can help prevent this occurance, thus expensive equipment is saved by an inexpensive Sealevel isolated solution.

Features:

  • Isolation helps prevent damage from ground loops and surges
  • Automatic RS-485 data enable/disable
  • "Hot swapping" / Auto configuration
  • High speed UART with 128 byte TX FIFO and 384 byte RX FIFO supporting standard PC data rates up to 921.6K bps
  • Terminates in DB-25P (Male) connector
  • Full RS-530 interface implemented to simplify cabling
  • 6ft. high quality USB cable provided