- Isolates and converts between optical and RS-485 signals
- 3-port device with up to two fiber ports and one RS-485 port
- Intrinsic isolation at fiber sides
- Various optical signal options (Multi-mode, Single-mode, WDM)
- Protocol Independent
- Hub Operation
- Voltage Input : 9 to 48 Vdc
- Only 1 fiber port installed
- ST connectors at fiber side
- Removable 5-way screw terminals at RS-485 side










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![Multimode to Singlemode Fiber Optic Converter [rdcMSFO]](https://www.bostontech.net/wp-content/uploads/2020/10/prdMSFO-400x609-2-247x247.png)
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![RS-485 to Fiber Optic Converter (Single Mode) [rdc485fos]](https://www.bostontech.net/wp-content/uploads/2020/10/prd485fos-400x609-1-247x247.png)
![Single/Dual Port Fiber Optic Converter with Digital I/O [rdcFoms-DIO-gv-2p-st]](https://www.bostontech.net/wp-content/uploads/2020/10/prdFoms-DIO-400x609-1-247x247.png)