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| OS-3122/3222
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Optical Bypass Switch |
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| For Fail-Safe Fiber Optic Bypass Applications |
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The
LuxLink® OS-3122
is a “fiber optic relay” that can be electrically controlled. The optical
path through the units is purely optical; i.e. there is no optical to
electrical to optical conversion. There is no electrical loss or electrical
bandwidth limit on the fiber optic path. The optical path can be select via
a front panel switch or via contact closure input. In event of loss of
power, the unit has a failsafe mode that returns the switch in to bypass
mode. Common applications for this device are optical routing, system
bypass, ring network restoration, and loop-back testing.
For applications where two independent optical channels
need to be switched, such as dual SONET rings, the OS-3222 is two OS-3122 in
a single package. For "Telco" operations, -48 VDC versions are available.
These versions are the OS-1202, OS-2202, respectively and only operate from
-48VDC.
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| Specifications |
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Important Features |
| Switching Time |
< 10 ms |
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·
Switching time <10ms |
| Back Reflection |
< -50 dB |
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· Fair-safe
return to bypass
mode with loss of power |
| Insertion Loss |
< 1.1 dB |
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Multimode & Single mode
versions |
| Cross Talk |
< -50 dB |
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· Power and
Switch status
Indicators |
| Switch Life cycle |
> 1 Million cycles |
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· Stand-alone,
DIN or Rack
Mountable (same unit) |
| Optical Wavelength |
850, 1310, 1310 or 1550nm |
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Small physical footprint |
| Optical Connectors |
ST/PC,
FC/PC, or SC |
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| Power Requirements |
11-24 VAC/DC @150mA |
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| Operating Temperature |
0º to +70º
C |
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| MTBF (per MIL HBK 217) |
>120,000 hours |
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| Humidity |
<95% non-condensing |
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Size (mm) Single
OS-3122/1202 |
5.0” x 3.0 x 1.0"
(127mm x 76mm x 25.4mm) |
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Size (mm) Dual
OS-3222/2202 |
5.0” x 3.0 x 2.23"
(127mm x 76mm x 56.6mm) |
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Note all specifications are subject to change without notice
Copyright 2017
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Fiber Optic Communications Systems
