features ? compatible with avago versatile link family of con - nectors and fber optic components ? 1 mm diameter plastic optical fiber (pof) in 3 grades: - commercial pof with 0.22db/m typical attenuation (0 c to 70c) - standard pof with 0.22 db/m typical attenuation (-40 c to 85c) - high performance extra low loss pof with 0.19 db/m typical attenuation (-40 c to 85 c). applications ? industrial data links for factory automation and plant control ? intra-system links; board-to-board, rack-to-rack ? telecommunications switching systems ? computer-to-peripheral data links, pc bus extension ? proprietary lans ? digitized video ? medical instruments ? reduction of lightning and voltage transient suscep - tibility ? high voltage isolation figure 1. typical pof attenuation vs. wavelength. r C attenuation C db/km 620 500 100 C wavelength C nm 660 300 hfbr-rxxyyy fig p2 400 680 640 700 200 cable description the hfbr-c/r/exxyyyz series of plastic fber optic cables are constructed of a single step-index fber sheathed in a black poly ethy lene jacket. the duplex fber consists of two simplex fbers joined with a zipcord web. standard (type="r") and extra low loss (type="e") cables comply with ul vw-1 fame retardant specifca - tion (ul fle # e89328) except for commercial (type="c") cables are available in unconnectored or connectored options. refer to the ordering guide for part number information. hfbr-rxxyyyz series (pof) hfbr-exxyyyz series (pof) hfbr-cxxyyyz series (pof) plastic optical fiber cable and accessories for versatile link data sheet
2 plastic optical fiber specifcations: hfbr-c/r/exxyyyz absolute maximum ratings parameter symbol min. max. unit note recommended storage temperature (hfbr-r/exxyyyz) ts -55 +85 c (hfbr-cxxyyyz) ts -40 +70 c recommended operating temperature (hfbr-r/exxyyyz) to -40 +85 c (hfbr-cxxyyyz) to 0 +70 c recommended installation temperature (hfbr-r/exxyyyz) ti -20 +70 c 1 (hfbr-cxxyyyz) ti 0 +70 c short term tensile force single channel f t 50 n 2 dual channel f t 100 n short term bend radius r 25 mm 3, 4 long term bend radius r 35 mm long term tensile load f t 1 n flexing 1000 cycles 4, 8 ul vw-1 flame retardant mechanical/optical characteristics, t a = -40 to +85 c unless otherwise specifed. parameter symbol min. typ. [5] max. unit condition cable attenuation source: 660nm led, 0.5 na (hfbr-15xxz) length:50m commercial cable, type "c" a o 0.15 0.22 0.27 db/m t a =-0c to +70c standard cable, type="r" 0.15 0.22 0.27 t a =-40c to +85c extra low loss, type="e" 0.15 0.19 0.23 t a =-40c to +85c reference attenuation source: 650nm, 0.5 na (monochrometer) length:50m commercial cable, type "c" a r 0.12 0.19 0.24 db/m t a =-0c to +70c standard cable, type="r" 0.12 0.19 0.24 t a =-40c to +85c extra low loss, type="e" 0.12 0.16 0.19 t a =-40c to +85c numerical aperture na 0.46 0.47 0.50 >2 meters diameter, core and cladding dc 0.94 1.00 1.06 mm diameter, jacket dj 2.13 2.20 2.27 mm simplex cable propagation delay constant l/v 5.0 ns/m note 6 mass per unit length/channel 5.3 g/m without connectors cable leakage current il 12 na 50 kv, = 0.3 meters refractive index core cladding n 1.492 1.417 notes: 1. installation temperature is the range over which the cable can be bent and pulled without damage. below -20c the cable becomes brittle and should not be subjected to mechanical stress. 2. short term tensile force is for less than 30 minutes. 3. short term bend radius is for less than 1 hour nonoperating. 4. 90 bend on 25 mm radius mandrel. bend radius is the radius of the mandrel around which the cable is bent. 5. typical data are at 25c. 6. propagation delay constant is the reciprocal of the group velocity for propagation delay of optical power. group velocity is v=c/n where c is the velocity of light in free space (3xl0 8 m/s) and n is the efective core index of refraction. 7. note that a r rises at the rate of about 0.0067 db/c, where the thermal rise refers to the led temperature changes above 25c. please refer to figure 1 which shows the typical plastic optical fber attenuation versus wavelength at 25c. 8. not available for commercial (type="c") cable
3 hfbr-4526z , hfbr-4525z hfbr-4525z plastic fiber connector styles connector description four connector styles are avail able for termination of plastic optical fber: simplex, simplex latching, duplex and duplex latching. all connectors provide a snap-in action when mated to versatile link components. simplex connec tors are color coded to facilitate identi - fcation of trans mit ter and receiver connections. duplex connectors are keyed so that proper orientation is ensured during insertion. if the pof cable/connector will be used at extreme operating temperatures or experi - ence frequent and wide temperature cycling efects, the cable/connector attachment can be strengthened with an rtv adhesive (see plastic connector ing instructions for more detail). the connectors are made of a fame re - tardant valox ul94 v-0 material (ul fle # e121562). simplex connector styles hfbr-4501z/4511z C simplex duplex connector styles hfbr-4506z C duplex the simplex connector provides a quick and stable con - nection for applications that require a component-to- connector retention force of 8 newtons (1.8 lb.). these connectors are available in gray (hfbr-4501z) or blue (hfbr-4511z). hfbr-4503z/4513z C simplex latching the simplex latching connector is designed for rugged applications requiring a greater retention force 80 new - tons ( 18 lb.) than provided by a simplex nonlatching connector. when inserting the simplex latching connector into a module, the connector latch mechanism should be aligned with the top surface of the horizontal modules, or with the tall vertical side of the vertical modules. mis - alignment of an inserted latching connector into either module will not result in a positive latch. the connector is released by depressing the rear section of the connector lever, and then pulling the connector assembly away from the module housing. the simplex latching connector is available in gray (hfbr- 4503z) or blue (hfbr-4513z). duplex connectors provide con venient duplex cable termination and are keyed to prevent incorrect insertion into duplex confgured modules. the duplex connector is compatible with dual combina tions of horizontal or vertical versatile link components (e.g., two horizontal transmit - ters, two vertical receivers, a horizontal transmitter with a horizontal receiver, etc.). the duplex non-latching connec - tor is available in parchment, of-white (hfbr-4506z). hfbr-4516z C duplex latching the duplex latching connector is designed for rugged applications requiring greater retention force than the nonlatching duplex con nector. when inserting the duplex latching connector into a module, the connector latch mechanism should be aligned with the top surface of the dual combination of horizontal or vertical versatile link compo nents. the duplex latching connector is available in gray (hfbr-4516z). feedthrough/splice hfbr-4505z/4515z bulkhead adapter the hfbr-4505z/4515z adapter mates two simplex connectors for panel/bulkhead feedthrough of hfbr- 4501z/4511z terminated plastic fber cable. maximum panel thickness is 4.1 mm (0.16 inch). this adapter can serve as a cable in-line splice using two simplex connec - tors. the adapters are available in gray (hfbr-4505z) and blue (hfbr-4515z). this adapter is not compat ible with pof duplex, pof simplex latching, or hcs connectors. duplex crimp ring hfbr-4526z
4 plastic optical fiber connector absolute maximum ratings parameter symbol min. max. unit note storage and operating temperature t s,o -40 85 c 1 recommended operating temperature t o -40 85 c 1 installation temperature t l 0 70 c 1 nut torque t n 0.7 n-m 2 100 ozf-in. notes: 1. storage and operating temperatures refer to the ranges over which the connectors can be used when not subjected to mechanical stress. installation temperature refers to the ranges over which connectors may be installed onto the fber and over which connectors can be con - nected and disconnected from transmitter and receiver modules. 2. recommended nut torque is 0.57 n-m. hfbr-4505z/4515z adapter plastic optical fiber connector mechanical/optical characteristics t a = -40 to +85c, unless otherwise specifed. parameter part number symbol min. typ. [1] max. units temp. c note retention force, simplex, f r-c 7 8 n +25 2 connector to hfbr-4501z/4511z 3 -40 to +85 simplex latching, 47 80 +25 hfbr-4503z/4513z 11 -40 to +85 duplex, 7 12 +25 hfbr-4506z 4 -40 to +85 duplex latching, 50 80 +25 hfbr-4516z 15 -40 to +85 tensile force, simplex, f t 8.5 22 n 3 connector to cable hfbr-4501z/4511z simplex latching, 8.5 22 hfbr-4503z/4513z duplex, hfbr-4506z 14 35 duplex latching, 14 35 hfbr-4516z adapter connector hfbr-4505z/4515z with a cc 0.7 1.5 2.8 db 25 4, 5 to connector loss hfbr-4501z/4511z retention force hfbr-4505z/4515z with f r-b 7 8 n connector to adapter hfbr-4501z/4511z insertion force, simplex, f i 8 30 n 6 hfbr-4501z/4511z simplex latching, 16 35 hfbr-4503z/4513z duplex, hfbr-4506z 13 46 duplex latching 22 51 hfbr-4516z notes: 1. typical data are at +25c. 2. no perceivable reduction in retention force was observed after 2000 insertions. retention force of non-latching connectors is lower at elevated temperatures. latching connectors are recommended for applications where a high retention force at high temperatures is desired. 3. for applications where frequent temperature cycling over temperature extremes is expected, please contact avago technologies for alternate connectoring techniques. 4. minimum and maximum limit for a cc for 0c to +70c temperature range. typical value of a cc is at +25c. 5. factory polish or feld polish per recommended procedure. 6. destructive insertion force was typically at 178 n (40 lb.). versatile link transmit - ters and receivers connector to versatile link transmitters and receivers
5 step-by-step plastic cable connectoring instructions the following step-by-step guide describes how to termi - nate plastic fber optic cable. it is ideal for both feld and factory installation. connectors can be easily installed on cable ends with wire strippers, cutters and a crimping tool. finishing the cable is accom plished with the avago hfbr-4593z polishing kit, consist ing of a polishing fixture, 600 grit abrasive paper and 3 m pink lapping flm (3m company, oc3-14). the connector can be used immedi - ately after polishing. materials needed for plastic fber termination are: 1. avago plastic optical fiber cable (example: hfbr- rus500z, hfbr-rud500z, hfbr-eus500z, or hfbr- eud500z) 2. industrial razor blade or wire cutters 3. 16 gauge latching wire strippers (example: ideal stripmaster tm type 45-092). 4. hfbr-4597z crimping tool 5. hfbr-4593z polishing kit 6. one of the following connectors: a) hfbr-4501z/4503z gray simplex/simplex latching connector and hfbr-4525z simplex crimp ring b) hfbr-4511z/4513z blue simplex/simplex latching connector and hfbr-4525z simplex crimp ring c) hfbr-4506z parchment (of-white) duplex connector and hfbr-4526z duplex crimp ring d) hfbr-4516z gray latching duplex connector and hfbr-4526z duplex crimp ring step 1 the zip cord structure of the duplex cable permits easy separation of the channels. the channels should be sepa - rated a minimum of 100 mm (4 in) to a maximum of 150 mm (6 in) back from the ends to permit connectoring and polishing. after cutting the cable to the desired length, strip of approxi mately 7 mm (0.3 in.) of the outer jacket with the 16 gauge wire strippers. excess webbing on the duplex cable may have to be trimmed to allow the simplex or simplex latching connector to slide over the cable. when using the duplex connector and duplex cable, the separated duplex cable must be stripped to equal lengths on each cable. this allows easy and proper seating of the cable into the duplex connector. step 2 place the crimp ring and connec tor over the end of the cable; the fber should protrude about 3 mm (0.12 in.) through the end of the connector. carefully position the ring so that it is entirely on the connector with the rim of the crimp ring fush with the connec tor, leaving a small space between the crimp ring and the fange. then crimp the ring in place with the crimping tool. one crimp tool is used for all pof connector crimping requirements. for applications with extreme temperature operation or frequent temperature cycling, improved connector to cable attachment can be achieved with the use of an rtv (ge company, rtv-128 or dow corning 3145-rtv) adhesive. the rtv is placed into the connector prior to insertion of the fber and the fber is crimped normally. the connector can be polished after the rtv has cured and is then ready for use. note: by convention, place the gray connector on the trans- mitter cable end and the blue connector on the receiver cable end to maintain color coding (diferent color connectors are mechanically identical). simplex connector crimp rings cannot be used with duplex con nectors and duplex connec tor crimp rings cannot be used with simplex connectors because of size diferences. the simplex crimp has a dull luster appear ance; the duplex ring is glossy and has a thinner wall.
6 step 3 any excess fber protruding from the connector end may be cut of; however, the trimmed fber should extend at least 1.5 mm (0.06 in) from the connector end. insert the connector fully into the polishing fxture with the trimmed fber protruding from the bottom of the fxture. this plastic polish ing fxture can be used to polish two simplex connectors or sim plex latching connectors simultane ously, or one duplex connector. note: the four dots on the bottom of the polishing fxture are wear indicators. replace the polishing fxture when any dot is no longer visible. typically, the polishing fxture can be used 10 times; 10 duplex connectors or 20 simplex con - nectors, two at a time. place the 600 grit abrasive paper on a fat smooth surface, pressing down on the connector, polish the fber and the connector using a fgure eight pattern of strokes until the connector is fush with the bottom of the polishing fxture. wipe the connector and fxture with a clean cloth or tissue. step 4 place the fush connector and polishing fxture on the dull side of the 3 m pink lapping flm and continue to polish the fber and connector for approximately 25 strokes. the fber end should be fat, smooth and clean. this cable is now ready for use. note: use of the pink lapping flm fne polishing step results in approximately 2 db improve ment in coupling performance of either a transmitter - receiver link or a bulkhead/splice over a 600 grit polish alone. this fne polish is comparable to the avago factory polish. the fne polishing step may be omitted where an extra 2 db of optical power is not essential, as with short link lengths. proper polishing of the tip of the fber/con - nector face results in a tip diameter between 2.5 mm (0.098 in.) minimum and 3.2 mm (0.126 in.) maximum.. hfbr-4593z polishing kit
7 ordering guide for pof cable for example: hfbr-rud500z is a standard attenuation, unconnectored, duplex, 500 meter cable. hfbr-rls001z is a standard attenuation, latching simplex connectored, simplex, 1 meter cable. hfbr-rmd010z is a standard attenuation, standard du - plex connectored, duplex, 10 meter cable. hfbr-rmd100z is a standard attenuation, standard du - plex connectored, duplex, 100 meter cable. ordering guide for pof connectors and accessories plastic optical fiber connectors hfbr-4501z gray simplex connector/crimp ring hfbr-4511z blue simplex connector/crimp ring hfbr-4503z gray simplex latching connector with crimp ring hfbr-4513z blue simplex latching connector with crimp ring hfbr-4506z parchment duplex connector with crimp ring hfbr-4516z gray duplex latching connector with crimp ring hfbr-4505z gray adapter (bulkhead/feedthrough) hfbr-4515z blue adapter (bulkhead/feedthrough) plastic optical fiber accessories hfbr-4522z 500 hfbr-0500 products port plugs hfbr-4525z 1000 simplex crimp rings hfbr-4526z 500 duplex crimp rings hfbr-4593z polishing kit (one polishing tool, two pieces 600 grit abrasive paper, and two pieces 3 m pink lapping flm) hfbr-4597z plastic fiber crimping tool cable length tolerances: the plastic cable length tolerances are: +10%/-0%. note: by convention, pre-connectored simplex pof ca - bles have gray and blue colored connectors on the op - posite ends of the same fber; although oppositely col - ored, the connectors are mechanically identical. duplex pof cables with duplex connectors use color- coded markings on the duplex fber cable to diferentiate be - tween the channel. note: not all possible combinations refect available part numbers. please contact your local avago representative for a list of current available cable part numbers. connector code u = unconnectored n = standard simplex connectors l = latching simplex connectors m = standard duplex connectors t = latching duplex connectors cable code c = commercial pof r = standard attenuation pof e = extra low loss pof hfbr- channel code s = simplex cable d = duplex zipcord cable length code (measured from tip of connector to tip of connector) maximum 500 meters (not in 1 meter increments). see www.avagotech.com/fber/cables e.g., 015 = 15 meters rohs compliant z
8 bulkhead feedthrough or panel mounting for hfbr-4501z/4511z simplex connectors attachment to avago versatile link fiber optic components connector applications
9 versatile link mechanical dimensions all dimensions in mm (inches). all dimensions 0.25 mm unless otherwise specifed. fiber optic cable dimensions bulkhead feedthrough with two hfbr-4501z/4511z connectors hfbr-4505z (gray)/4515z (blue) adapters panel mounting C bulkhead feedthrough 1.0 pof (0.039) 0.230 hcs (0.009)
versatile link mechanical dimensions, continued hfbr-4516z (parchment) duplex latching connector hfbr-4503z (gray)/4513z (blue) simplex latching connector hfbr-4506z (parchment) duplex connector hfbr-4501z (gray)/4511z (blue) simplex connector for product information and a complete list of distributors, please go to our website: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2012 avago technologies. all rights reserved. obsoletes av01-0150en av02-1508en - march 28, 2012 all dimensions in mm (inches). all dimensions 0.25 mm unless otherwise specifed.
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