typical applications ? fddi bypass ? local area network bypass ? optical routing ? loopback diagnostic testing ? ring network protection ? test access features ? small size ? switching time < 10.0 ms ? low power consumption ? bidirectional ? fail-safe return to bypass mode with power-off ? printed circuit board mountable ? switch status, electrical contacts ? low insertion loss ? high reliability ? high loss option for bypass & loopback testing ? non-latching ? pcb mountable multimode fiber optic switch 1213 north main street ? blacksburg, va 24060-3127 800-336-2112 ? fax 540-557-6400 www.moog.com ? e-mail: mcg@moog.com the silicon micromachine based electromechanical multimode switch uses a movable mirror process to allow light to pass through the switch on activation or to be blocked/diverted when the switch is deactivated. this makes the switch particularly well suited for fail-safe bypass applications. switches are available in on/off, 1x2 and 2x2 con?gurations. there is also a high attenuation version of the 2x2 switch used for node bypass (i.e. fddi) applications. a standard pcb footprint allows the switch to be conveniently mounted with control electronics. the standard switch is equipped with 62.5/125 m multimode ?ber pigtails with no connectors, but a variety of ?ber and connector options are available. for more information about our entire line of ?ber optic products, please visit our web site at www.moog.com . fo4635
typical switch configuration (2x2) optical path status contacts switch on 1-3, 2-4 closed switch off 1-2, 3-4 open switch pin configuration pin number description 1 2 3 4 5 set = blocking, rst = non-blocking nu - not used 00-336-2112 ? fax 540-557-6400 ? www.moog.com ? e-mail: mcg@moog.com 1213 north main street ? blacksburg, va 24060-3127 speci?cation and information are subject to change without prior notice. ? 2005 moog components group ms1067 7/05 fo4635 - basic part number code size index na i 50/125 graded .20 m 62.5/125 m graded .28 c 100/140 graded .29 x special identify before sale code quantity 01 1 02 2 **high attenuation bypass code 8 850nm 3 1300nm x special code style nc none fc fc/pc sc sc/pc sm sma st st/pc xx special lc lc/pc code length s 1.5 meters x special code quantity 01 1 02 2 b2 2ha** specifications min typ max unit environmental ratings operating temperature range -20 CC 70 c storage temperature range -40 CC 85 c humidity (non-condensing) CC CC 95 % rh mechanical life 1.0 CC CC m cycle characteristics actuation voltage 4.75 5.0 5.5 v actuation current CC 40 CC ma switching time CC 5.0 10.0 ms loss* 1-3 port CC 0.7 0.8 db loss* 2-4 port CC 0.7 0.8 db loss* 3-4 port CC 0.8 1.0 db loss* 1-2 port CC 0.8 1.0 db loss* 1-2 port (high atten. bypass) 4.5 5.5 6.0 db crosstalk 60 CC CC db status contacts @ 24 vdc CC CC 1.0 a *loss without connectors part numbering input ports output ports multimode fiber wavelength connector pigtail length +5 vdc common n.o. status contact n.o. status contact not used all dimensions are in inches.
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