Pelco C2622M User Manual
C2622M (2/07)
25
OPTICAL POWER BUDGET, TRANSMISSION DISTANCE, AND LASER CLASS 1 LIMIT
Model Number
Wavelength
(Transmit/Receive)
Optical
Power
Budget
Maximum
Transmission
Distance
Laser
Class 1
Limit*
Multimode (62.5/125 μm)
FX82051MSTR-2
1310/1310 nm
26 dB
†
6 km (3.7 mi)
‡
<15.6 mW
FX82051MSCR-2
1310/1310 nm
26 dB
†
6 km (3.7 mi)
‡
<15.6 mW
Single-Mode (9/125 μm)
FX82051SSTR-2
1310/1310 nm
28 dB
46 km (28.6 mi)
§
<15.6 mW
FX82051SSCR-2
1310/1310 nm
28 dB
46 km (28.6 mi)
§
<15.6 mW
* The FX82051 module is classified by the FDA as a Class 1 laser product.
†
When using 50/125 μm multimode fiber, subtract 3 dB from the optical power budget.
‡
Maximum transmission distance is limited by fiber bandwidth.
§
Maximum transmission distance is based on attenuation of 0.5 dB/km plus a 5 dB buffer for
connector and splice losses.
connector and splice losses.
NOTES:
• Single-mode FC connector is available upon request. Contact the factory for additional
information.
• For conformal coated models, replace the first letter F in the model number with the letter C.
The conformal coated version of FX82051MSTR-2, for example, is CX82051MSTR-2.
• For models with higher optical power budgets, contact the factory.