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RS-232
to Fiber Communications
 SEL-2831
Single-Mode Fiber-Optic Transceiver/Modem
110-Kilometer Port-Powered RS-232 to Fiber-Optic Modem
Use SEL-2831
fiber-optic transceivers to communicate up to 110 km over 9.5 or 10
µm core single-mode fiber. These compact transceivers mount directly to
the host device DB-9 RS-232 port and draw their power directly from
the data and control lines.
Features
| Technical
Specifications |
Data Rate |
Up to 38.4 kbps |
Data Delay |
36 µs plus 5 µs/km of fiber |
Optical Connector |
ST® |
Electrical Connector |
DB-9 (male or female) |
Interface Type |
DTE or DCE (via switch) |
Operating Temperature |
–40° to +85°C |
Humidity |
95% noncondensing |
System Gain |
40 dB |
| Ordering Options |
| Description |
Part Number |
Price |
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SEL-2831 with male DB-9 |
2831M |
$1,500 
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SEL-2831 with female DB-9 |
2831F |
$1,500
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