Multimode Fiber Optic Switch Digital - Latching - Status Sensor TYPICAL APPLICATIONS * * * * * * * * Optical network switching Optical network protection Optical network restoration Transmission equipment protection Loopback diagnostic testing Network test access FDDI bypass Local area network bypass FO4649 FEATURES * * * * * * * * * * * High reliability Bidirectional Integral position sensor Small size TTL interface < 10 ms switching time 0.6 dB typical insertion loss PCB mountable Latching and non-latching configurations High loss path for bypass & loopback testing (option) Fail-safe return to bypass mode on power loss (non-latching) The switching mechanism is available in either a latching or non-latching version with an integral position sensor for both versions. Switches are available in On/Off, 1x2 and 2x2 configurations. There is also a high attenuation version of the 2x2 switch used for node bypass applications. The silicon based electromechanical multimode switch uses a moving mirror actuation scheme to allow light to pass through the switch on activation or to be blocked/ diverted when the switch is deactivated in a non-latching configuration. This makes the switch particularly well suited for fail-safe bypass applications. A standard PCB footprint allows the switch to be conveniently mounted. The standard switch is equipped with 1m 62.5/125 m multimode fiber pigtails with no connectors, but a variety of fiber and connector options are available. For more information about our entire line of fiber optic products, please visit our web site at www.moog.com. 1213 North Main Street * Blacksburg, VA 24060-3127 800-336-2112 * FAX 540-557-6400 www.moog.com * e-mail: mcg@moog.com SPECIFICATIONS Environmental Ratings Operating Temperature Range Storage Temperature Range Humidity (non-condensing) Mechanical Life Characteristics VCC (also available w/ 3.3V and 12V) Switching Time Loss* 1-3 port Loss* 2-4 port Loss* 3-4 port Loss* 1-2 port Loss* 1-2 port (high atten. bypass) Crosstalk Min Typ Max Unit -10 -40 -- 10 -- -- -- -- 70 85 95 -- -- -- -- -- -- -- 4.5 60 5 -- 5.0 10.0 0.7 0.8 0.7 0.8 0.8 1.0 0.8 1.0 5.5 6.0 -- -- C C % RH M CYCLE V ms dB dB dB dB dB dB *Loss without connectors PART NUMBERING FO4649 - - D - - - CONFIGURATION Code Type Latching L N Non Latching PIGTAIL LENGTH 3 Digit Code for length in centimeters (+10/-00 cm). Standard length is 100 cm Maximum length equals 300 cm INTERFACE Code Type Digital (TTL) D Contact Mfg x Code NC FC SC LC ST XX ACTIVATION VOLTAGE Voltage Code 3.3 V 3 5V 5 1 12 V Other x Code A B C x INPUT PORTS # Code 01 1 02 2 OUTPUT PORTS # Code 01 1 02 2 B2 2 CONNECTOR Style None FC/PC SC/PC LC/PC ST/PC Special FIBER 50/125/900 m 62.5/125/900 m 100/140/900 m Special (1 High Attenuation Bypass Path) CONFIGURATIONS TYPICAL SWITCH CONFIGURATION (2X2) OPTICAL PATH 1-3, 2-4 1-2, 3-4 STATUS Logic High Logic Low SWITCH PIN CONFIGURATION PIN NUMBER 1 2 3 4 5 DESCRIPTION Set VCC GND Rst Status (Bypass Mode) All dimensions are in inches. Specification and information are subject to change without prior notice. (c) 2005 Moog Components Group MSG80027 7/05 800-336-2112 * FAX 540-557-6400 * www.moog.com * e-mail: mcg@moog.com 1213 North Main Street * Blacksburg, VA 24060-3127