FIBER OPTIC PRODUCTS
RS-422 TO FIBER OPTIC

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More Fiber Optics  More Interface Converters

 

Model 276A
RS-485 to Fiber Optic Converter

The Model 276A transmits an RS-485 signal via a fiber optic link. It accepts half-duplex data rates to 1 Mbps. The RS-485 electrical interface is a balanced, half-duplex, digital interface implemented in a female DB-25 connector.

  • Data Rate to 1 MBPS
  • Programmable Data Control
  • ST Connectors
  • Half Duplex
  • ST and DB-25 Connectors


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Model 8277
RS-232, RS-422, or RS-485 to Fiber Optic Line Driver

The Model 8277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point-to-point or ring (daisy chain) configurations and whose electrical interface can also operate in point-to-point or multi-drop configurations depending on the user-selected interface.

  • DIN Rail Version of Model 277
  • Point-to-Point or Ring Configuration (up to 10 Units)
  • Switch-Selectable RS-232, RS-422 or RS-485
  • ST and DB9 Connectors
  • Data Rate up to 1 Mbps


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