Multimode Fiber Optic Switch TYPICAL APPLICATIONS * * * * * * FDDI bypass Local area network bypass Optical routing Loopback diagnostic testing Ring network protection Test access FO4635 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 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 configurations. 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 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 Actuation Voltage Actuation Current 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 Status Contacts @ 24 VDC Min Typ Max Unit -20 -40 -- 1.0 -- -- -- -- 70 85 95 -- 4.75 -- -- -- -- -- -- 4.5 60 -- 5.0 5.5 40 -- 5.0 10.0 0.7 0.8 0.7 0.8 0.8 1.0 0.8 1.0 5.5 6.0 -- -- -- 1.0 C C % RH M CYCLE V mA ms dB dB dB dB dB dB A *Loss without connectors PART NUMBERING FO4635 BASIC PART NUMBER INPUT PORTS CODE QUANTITY 01 1 02 2 OUTPUT PORTS CODE QUANTITY 01 1 02 2 B2 2HA** **High Attenuation Bypass MULTIMODE FIBER 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 WAVELENGTH CODE 8 850nm 3 1300nm X Special All dimensions are in inches. TYPICAL SWITCH CONFIGURATION (2x2) OPTICAL PATH STATUS CONTACTS Switch On 1-3, 2-4 Closed Switch Off 1-2, 3-4 Open CONNECTOR CODE STYLE NC NONE FC FC/PC SC SC/PC SM SMA ST ST/PC XX Special LC LC/PC SWITCH PIN CONFIGURATION PIN NUMBER DESCRIPTION 1 +5 VDC 2 Common 3 N.O. Status Contact 4 N.O. Status Contact 5 Not Used SET = Blocking, RST = Non-Blocking NU - Not Used PIGTAIL LENGTH CODE LENGTH S 1.5 meters X Special Specification and information are subject to change without prior notice. (c) 2005 Moog Components Group MS1067 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