User manual
Contents
1. fiber Never use microscopes magnifying glasses or eye loupes to look into a fiber end Use laser safety goggles blocking light between 1271 nm and at 1611 nm Instruments exist to verify light output power Power meters IR cards etc Flashlink features The FR 2RU 10 2 is classified as Class 1 laser product according to EN 60 825 1 94 A11 96 and CFR Ch1 1997 Part 1040 10 If the front panel is removed the FR 2RU 10 2 is classified as Class 1 laser product according to EN 60 825 1 94 A11 96 and class Illb according to CFR Ch1 1997 Part 1040 10 Maximum output power 17 mW Operating wavelengths gt 1260 nm gt INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM OUTPUT POWER 17mW WAVELENGTH gt 1260nm CLASS Ill b LASER PRODUCT REF FDA CFR Ch 1 4 1 97 Ed 1040 10 Max power is for safety analysis only and does not represent device performance nevion com 12 WOC 2 xx xx Mkll WOC 4 25 MKkII Rev A General environmental requirements for Nevion equipment 1 The equipment will meet the guaranteed performance specification under the following environmental conditions Operating room temperature 0 C to 50 C range Operating relative humidity range lt 90 non condensing 2 The equipment will operate without damage under the following environmental conditions Temperature range 10 C to 60 C Relative humidity range lt 95 non condensing2. 1 6 dB 11 95 dB 1350nm 1510nm nevion com 5 WOC 2 xx xx Mkll WOC 4 25 MKkII Rev A 2 2 WOC 4 25 2 2 1 Single mode fiber 9 125um Optical passband 1260 1620 nm Return loss Better than 40 dB Directivity Better than 55 dB Transmission circuit Single Mode fiber Connector SC UP Please be aware that SC UPC is not an official standard though it is often used to specify better return loss parameters than SC PC Temperature range 0to 70 C Operating 40 to 85 C Storage Power handling Max 300mW Split ratio 25 25 25 25 Insertion loss with connectors Max 9 0dB over the pass band nevion com 6 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A 3 Mounting the CWDM module into frame The CWDM filter must be mounted in a Flashlink sub rack This is done from the rear Do not use force when inserting the CWDM filter The module s main board has a special design to utilize both card rails in the FL sub rack In order to enter the lower rail before sliding the unit into its final position please follow the method shown in the pictures below Please note that the pictures show a not relevant product with similar mechanical solution XnIN3q xny 1 Figure 3 PCB tag inside the power bus PCB nevion com 7 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A a Al E 1d Figure 4 Opposite side of PCB tag XNIN30 XAMN Figure 5 Adjust to normal position nevion com 8 Rev A WOC 2
3. des assistance to customers and recyclers through our web site http www nevion com Please contact Nevion s Customer Support for assistance with recycling if this site does not show the information you require Where it is not possible to return the product to Nevion or its agents for recycling the following general information may be of assistance Before attempting disassembly ensure the product is completely disconnected from power and signal connections All major parts are marked or labeled to show their material content Depending on the date of manufacture this product may contain lead in solder Some circuit boards may contain battery backed memory devices nevion com 15
4. er is divided and distributed equally to the four output ports A typical application for these units is multiple distribution and linear tapped fiber optic bus structures The unit is passive and there is no need for power or control The WOC 2 optical coupler is available with two different split ratios WOC 2 50 50 Mkll 50 50 split ratio WOC 2 90 10 MKkII 90 10 split ratio The WOC 2 has two input output ports and one common port A typical application for the WOC 4 25 is distribution to multiple locations of single or multiple signals using WDM The WOC 4 25 optical coupler is made for wavelengths from 1260 up to 1620nm thus covering the whole CWDM band nevion com 4 WOC 2 xx xx Mkll WOC 4 25 MKkII Rev A 2 Specifications 2 1 WOC 2 xx xx 2 1 1 Single mode fiber 9 125 um Optical passband 1260 1620 nm Return loss Better than 40 dB Directivity Better than 55 dB Transmission circuit Single Mode fiber Connector SC PC Please be aware that SC UPC is not an official standard though it is often used to specify better return loss parameters than SC PC Temperature range 0to 70 C Operating 40 to 85 C Storage Power handling Max 300mW Split ratios and corresponding maximum insertion loss incl connectors WOC 2 50 50 50 50 96 4 3 dB 4 3 dB 1260nm 1350mn and 1510 1620nm 4 6 dB 4 6 dB 1350nm 1510nm WOC 2 90 10 90 10 96 1 33 dB 11 7 dB 1260nm 1350mn and 1510 1620nm
5. nevicen WOC 2 50 50 Mkll WOC 2 90 10 Mkll WOC 4 25 MkIll Wideband optical couplers User manual Rev A Nevion nevion com WOC 2 xx xx Mkll WOC 4 25 MkII Rev A Nevion Support Nevion Europe Nevion USA P O Box 1020 1600 Emerson Avenue 3204 Sandefjord Norway Oxnard CA 93033 USA Support phone 1 47 33 48 99 97 Toll free North America 866 515 0811 Support phone 2 47 90 60 99 99 Outside North America 1 805 247 8560 E mail support nevion com See http www nevion com support for service hours for customer support globally Revision history Current revision of this document is the uppermost in the table below Rev Repl Date Sign Change description M Cover page update DoC removed no other B local M s changes to content 0 2012 05 23 MR Initial version nevion com 2 WOC 2 xx xx Mkll WOC 4 25 MKkII Rev A Contents ic anmWicpopuer aa 2 1 Product OVOrviOW e ee eee lidia ae les ena pda ee 4 2 SpecitiGalioliS ati teo th P imei td busted teet taar aight adteee 5 2 1 WOGQ PXX0C csset ca de daiwa th Gy eodeni ape er hl adh a bi edet due tee eg 5 2 1 1 Single mode fiber 9 125 um nido eboney 5 22 NOG IL A A R N 6 2 2 1 Single mode fiber O T 25UM aperto outer eredibus 6 3 Mounting the CWDM module into frame oooooooccccnnnccccnncnanocccnnnncconananannncnnnnnnnnannnnnn cnn 7 A Connections A ROEE eed parece ae 10 5 Laser safe
6. nevion com 13 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A Product Warranty The warranty terms and conditions for the product s covered by this manual follow the General Sales Conditions by Nevion which are available on the company web site www nevion com nevion com 14 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A Appendix A Materials declaration and recycling information A 1 Materials declaration For product sold into China after 1st March 2007 we comply with the Administrative Measure on the Control of Pollution by Electronic Information Products In the first stage of this legislation content of six hazardous materials has to be declared The table below shows the required information Toxic or hazardous substances and elements RE S n E Lj AGE SRK ZR ER Part Name Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated Pb Hg Cd Chromium biphenyls diphenyl ethers Cr VI PBB PBDE WOC 2 50 50 Mkil WOC 2 90 10 Mkil O O O O O O WOC 4 25 Mkll O Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ T1 1363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T1 1363 2006 This is indicated by the product marking A 2 Recycling information Nevion provi
7. ty precautions uc Ro pe canst tee oer ae torres rH bir rho EAM Edad anite 12 General environmental requirements for Nevion equipment eussssss 13 Product Wallan cach coca cete re Se eq REC ome tan sere ons 14 Appendix A Materials declaration and recycling information 15 A 1 Materials declaratlon aod ede n exert tr rsen node rea pete dd ee 15 A 2 Recycling Informalion d o ete ctr tr on Re e ku eR NEU FEED prex hex E RE ER 15 nevion com 3 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A 1 Product overview The Wideband Optical Couplers WOC in the Flashlink range is all optical power splitters or combiners These modules support WDM CWDM and DWDM optical schemes The WOC is bitrate and format transparent meaning SDI Ethernet and SDH SONET is supported The range consists of WOC 2 50 50 WOC 90 10 and WOC 4 25 X of input Optical port 1 WOC 2 x x Cormmmonoplical port Combiner splitter 100 X of input Optical port 2 Figure 1 Block diagram of the WOC 2 module 25 of input Optical port 1 25 of input WOC 4 25 Optical port 2 Common optical port 25 of input Combiner splitter Optical port 3 25 of input Optical port 4 Figure 2 Block diagram of the WOC 4 25 module The WOC 2 xx xx is a 1 2 optical coupler available with two different coupling ratios And the WOC 4 25 is a 1 4 optical coupler where the optical pow
8. xx xx Mkll WOC 4 25 MkII Mu am Figure 7 Module mounted in frame nevion com 9 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A 4 Connections 9 amp Y Y Mevion Figure 8 WOC 2 50 50 Mounted in a Flashlink sub rack The WOC 2 WOC 4 products are self contained modules where the connector module is attached to the box protecting the optical component The modules shall be mounted from the rear of the frame Common Common 597 aS 10 50 4 WOC 50 50 WOC 90 10 Figure 9 Overview of the WOC 2 connector module nevion com 10 WOC 2 xx xx Mkll WOC 4 25 MkII CE v Nevion Common Figure 10 Overview of the WOC 4 connector module Rev A nevion com 11 WOC 2 xx xx Mkll WOC 4 25 MkII Rev A 5 Laser safety precautions These are guidelines to limit hazards from laser exposure All the available EO units in the Flashlink range include a laser Therefore this note on laser safety should be read thoroughly even though there is no laser onboard this product The lasers emit light at wave lengths between 1271 nm and 1611 nm This means that the human eye cannot see the beam and the blink reflex cannot protect the eye The human eye can see light between 400 nm to 700 nm A laser beam can be harmful to the human eye depending on laser power and exposure time Therefore Be careful when connecting disconnecting fiber pigtails ends Never look directly into the pigtail of the laser
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