Fiber Optic Multidrop Repeaters (Bit-Driver®)
Industrial Applications Ethernet over Fiber RS232 to Fiber RS422 to Fiber RS485 to Fiber TTL to Fiber USB to Fiber
Fiber Optic Bit-Drivers RS232 Multidrop Repeaters RS422/RS485 Multidrop Repeaters Product Index Fiber Optic Modems Fiber Optic Multiplexers LAN Applications WAN Applications Signal Distribution Systems Industrial Applications Fiber Optic Accessories Catalog Web Site Content Home About Us Product Index The Bit-Driver Store How to Order Order Tracking Technical Support Latest News Request Information Careers at S.I. Tech Contact Us Site Map		Shown below is a listing of available Bit-Drivers® for RS-422/RS-485 multidrop applications. For these units, multimode with ST connectors is standard, single mode is optional. Click to enlarge Page 1 | 2 RS-422/RS-485 Multidrop Bit-Drivers® Product Description 2128 Photo Mini Synchronous Half Duplex Optical Bit-Driver® for RS-485 applications Fiber ports repeat data through the 2128 and Drop/Inserts data on RS-485 port Units available with different speeds External Power Supply - 2121 2140 Photo Mini Synchronous Full Duplex Optical Bit-Driver® for RS-422/RS-485 applications Fiber ports repeat data through the 2140 and Drop/Inserts data on RS-422/RS-485 port Units available with different speeds External Power Supply - 2121 2145 Photo New! Mini Optical Bit-Driver® for RS-485 applications Meets PROFIBUS-DP specifications Data rates from 9600 bps to 12 Mbps Multimode is standard, single mode option White paper on Profibus 2228 Photo Mini Synchronous Half Duplex Optical Bit-Driver® for RS-485 applications Max Data Rate is 256 Kbps Fiber ports repeat data through the 2228 and Drop/Inserts data on RS-485 port Previous
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