Black Box Async RS-232 to RS-485 Interface Converter, DB25 Male to DB25 Male

Black Box CorporationSKU: SY2889611
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Sale price$202.00
  • Both the RS232 and the RS485 connectors are DB25 male; other connectors are available (see Related Items).
  • Built-in silicon avalanche diode surge protection against data loss and equipment damage from transient surges.
  • You can also "fine tune" impedance and "echo" characteristics for your individual application.
  • For configuration, the converter has a DTE/DCE slide switch and an internal 8-position DIP switch.

  • Built-In Surge Protection.
  • 50 drops in a multi-point environment.
  • Selectable High-Low Impedance.
  • Carrier may be Continuous or "Controlled by RTS".
  • Selectable RTS-CTS Delay.
  • Data Rates to 115.2 kbps.
  • Operates Asynchronously, Point-to-Point or Multipoint, over 2 or 4 Wires.

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