LFM series RS-232 serial optic fiber MODEM - LFMRS2

Lightem LFM series is a RS232 Fiber Modem that signal over Fiber Optics interface.

  • Support RS-232 interface
  • Asynchronous, point to point, rate up to 120Kbps
  • Support 5V Volt input, +14 or –14V Volt output,consumption 2W
  • +/- 15kV (Human body model) ESD protection, +/- 8kV contact discharge
  • Working wavelength: 850nm(multimode) / 1310nm(singlemode)
  • Auto test signal rate, zero delay auto transmit.


Parameters Values
Support EIA RS-232 standard
Data Rate
Transmission Distance
RS232 port 15m
Multimode 2km
Singlemode 20km
Working Temperature
-25°C to 70°C
Interface Type
DB-9 female(RS-232)
Multimode: ST/ SC/FC
Singlemode FC/SC/ST
Dimensions (LxWxH)
115 x 90 x 25mm

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