Great prices on RS232 RS422 RS485 Fiber Optic Line Driver, RS232, RS422 or RS485 to Fiber, din rail mountable, asynchronous, modem


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

  • DIN Rail Mountable Version of 277
  • Point to Point or Ring (to 10 Units)
  • User-Selectable RS-232, RS-422 or RS-485
  • Data Rate to 1 MBPS for RS-422 or RS-485
  • DTE/DCE Selectable
  • Convenient LED Indicators


Product Description

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.

The Model 8277 electrical interface is switch selectable between RS-232, RS-422 and RS-485. Switch selection enables data to flow from the electrical interface to the optical transmitter or to be controlled by the Request To Send, RTS, line.

The 8277 is supplied with a power cord for the DC input. Wall mounted adapters are optional.

Model Description Product Info
8277 RS-232, RS-422, or RS-485 to
Fiber Optic Line Driver
Specifications Manual Application Note
1510-0033 110V Power Adapter  
1510-0034 220V Power Adapter  

Please make a selection.