Toshiba S20 Network Card User Manual
Contents
1. To remove the core cover 0 5 mm in diameter semi transparent if the knife edge of jacket remover is damaged or if mal manipulation of the knife is occurred the clad 0 23 mm in diameter transparent of the optical fiber may be damaged becoming cloudy in the surface The clad of H PCF optical fiber is an important section that protects the Silica glass core and that assures high strength and high reliability of the optical fiber Accordingly damaged surface of the optical fiber may result in break of fiber at that portion in the succeeding process or during the manipulation of connector Therefore the clad shall be confirmed to have no damage on the surface by giving inspection described below before entering succeeding step independent of presence absence of cloudiness 5 Cut off the tension member by 5 to 6 mm using scissors and bring a spring on through the optical fiber cord 6 Insert the optical fiber through a ferrule f Spring Ferrule Figure 9 14 Insertion of ferrule Note Assure that the optical fiber is inserted into the ferrule until either the tension member is folded to protrude to outside the ferrule by 1 to 2 mm or the tension member enters the ferrule by about 1 mm 7 Using a crimping tool fix the ferrule and the optical fiber The work shall be done with special care for the position of ferrule and the groove of the tool 8 Using an optical fiber cutter cut off the protruded portio2. When power source is connected and the POWER lamp of LED is not turned ON fuse may be blown In that case cut OFF the power supply and replace the fuse in the fuse holder at front panel of the Active Star Coupler Then turn the power source switch to ON position again Fuse ratidQl ccocnnnninnniconnco 250 V 3 A 20 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 7 7 1 Start up and Power down methods Start up method Connect power supply cables to individual stations which are connected to the Active Star Coupler Connect the connecting station with the Active Star Coupler or an Active Star Coupler with another Active Star Coupler in the case of daisy chain connection using respective transmission cables Set the operational mode switch Supply power to the Active Star Coupler and to each station Note Either of the two may be actuated first Begin the transmission to each station Refer to the instruction manual for respective stations Through the above given steps the Active Star Coupler begins its operation Power down method Cut off the power supply to the Active Star Coupler and to each station Note Either of the two may be cut off first TOSLINE S20 21 22 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 8 Precautions on using Active Star Coupler 1 Precautions on the function of preventive m
3. TX RK ASC25 TOSLINE S20 Figure 2 1 TOSLINE S20 5 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 3 System Configurations Adoption of the Active Star Coupler provides a system configuration illustrated below 1 Basic configuration The maximum applicable number of F01 FC Type connector stations is two The maximum applicable number of FO7 Type connector stations is eight F01 F01 FC Type station o F07 F07 Type station Figure 3 1 2 Active Star Coupler daisy shain connection The maximum applicable number of ASCs in daisy chain connection is nine Figure 3 2 TOSLINE S20 7 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 4 Outline of Functions 1 Basic functions When the Active Star Coupler receives a signal from one channel among ten of them it tramsmits this signal unchanged from its remaining nine ports The drawing given below illustrates the case that data input from Port 1 and the data are output from ports 2 through 10 Data entered from Port 1 Data generated to Ports 2 through 10 Figure 4 1 2 Function of preventive measures to single wire breaking The function is effective to CH1 and CH10 Able Disable of the function is selected by a switch In the case that the function is brought into Able mode the transmission on TX side is stopped about 400 ms af
4. a transmission connector TX of the Active Star Coupler shall be connected to the FC Type receiving connector OR on the target station and that a receiving connector RX of the Active Star Coupler shall be connected to the FC Type transmission connector OT on the target station using respective optical cables For the connection between Active Star Couplers a transmission connector TX of an Active Star Coupler shall be connected to a receiving connector RX of another Active Star Coupler further a receiving connector RX of an Active Star Coupler shall be connected to a transmission connector TX of another Active Star Coupler using respective optical cables Notes e At Active Star Coupler side arbitrary port among CH1 through CH10 may be selected TX and RX of CH1 and CH10 are in a pair form e To the optical transmission receiving sections ports which are not connected with cables shall be applied with black caps to avoid incoming ambient natural lights Unnecessary lights may induce error functioning F07 Type station Active Star Coupler FC Type station Figure 9 4 Method for connecting an Active Star Coupler with stations Active Star Coupler Active Star Coupler Figure 9 5 Method for connecting Active Star Couplers TOSLINE S20 27 9 3 Optical parts 1 Optical fiber cable For the optical parts of FC Type refer to the T2 T3 stations of the instruction manual 6F3B0354 The following is the descrip
5. 9 Connectable apparatus TOSLINE S20 fiber optic network stations HEALTHY contact Relay contact ON during normal operation Contact rating Voltage 250 VAC Current max 1 A Voltage 24 V DC Current max 1 A Voltage 5 V AC DC Current min 10 mA Table 5 2 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 6 6 1 6 2 Hardware The section describes the hardware of Active Star Coupler Product construction Active Star Coupler main unit 1 unit Pet Name ASC25 Product Code SASC25 US Target apparatus for connection TOSLINE S20 fiber optic network stations Various kinds of stations ASC22 ASC25 Fuse 2 pieces Rating 250 VAC 3A One is attached to the apparatus the other is for spare L shape bracket 2 units Both are attached to the apparatus on shipment External dimensions External dimensions 390 wet ial Unit mm L shape bracket he Figure 6 1 TOSLINE S20 13 6 3 Component identification Names of the components of Active Star Coupler are given below Terminal block use holder Optical connector Status display LED ed A a TOSHIBA ACTIVE STAR COUPLER 250V 3A A veo E Function setting Rubber feet Figure 6 2 Front view of the unit Name Use Status display LED Display of operational state TX1 to 10 POWER COMM Terminal block Power suppl
6. For selecting wiring cable and cord the following described precautions shall be observed e Wiring within cubicle For the case of intra cubicle wiring with several meters of length cords are convenient Since however cords are weak in mechanical strength the cords shall be fixed at about two meters of intervals to avoid free moving of the cords and to avoid direct application of self weight onto a connector Use of plurality of aligners increases the connection loss and causes troubles The number of aligners shall be minimized And if the aligners are used secure a margin on the light level diagram e Wiring outside cubicle For the case of outside cubicle wiring we recommend to use cables in view of durability The cable shall be a cord integrated cable On laying the cables at site attach optical connectors to the cables referring to 9 5 Method of optical connector assembly and the technical documents issued by the optical cable manufacturer TOSLINE S20 37 9 7 Precautions on ordering cables cords On ordering the cables and cords the following listed precautions shall be observed Cables and cords applied shall be those specified in the instruction manual When the cable contractor is named and when the cables specified in the instruction manual cannot be adopted use the cables having the same characteristics with those specified in the instruction manual In that case particularly the following listed characteristics sha
7. TOSHIBA TOSLINE S20 Active Star Coupler ASC25 Instruction Manual REQUIREMENTS e Keep this instruction manual where it can be easily referred to by users and those responsible for the equipment Read this instruction manual carefully before using the equipment After this instruction manual has been read keep it beside the equipment 6F 3B 03 60 TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 Table of Contents 1 INTOUCUON csi a 3 2 OO Winona aa ad de dads Aa IA RA AAA di 5 3 System COnfigurallone nt 7 4 CUT IME VOT EUNCUIONS 000 ehe code de bees EA E E EE EE 9 5 Specifications unenesneensensnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnn nenn 11 6 AM a AAA 13 6 1 Product GONSTRUCUON vicio ita tibetana bata bibandes 13 6 2 External dimensions soiets itrio e eaaa arinaa ridia a adia 13 6 3 Component identificatioN oocoononnccnnocononnnncnnncnnannnornnrnnnnnrnnnrnnrrnnrnnos 14 6 4 Function setting switch 200 eee eee e een ee cece eeeeeeteaeeeeeaeeesaeeeeeeeenaeeeesaeeeeaaes 15 6 5 LED dISplAY iineoae eieiei iai eia ri eiaei bina ini 17 6 6 Optical Connector sisside naa e a AAEE Aa EETA ATE 18 6 7 Terminal oloo CPS 19 6 8 FUSE Noli A E E E E E S 20 7 Start up and Power down Methods cceecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseaeeeneeeeeeeseeeeeens 21 7 1 Start up method AAA A sidi aisiniS 21 7 2 Power down method cccc
8. The allowable tensile force at the attaching section with an optical connector is about 2 kg Special care should be paid on applying tension to the optical fiber cord The figure with underline is applied to a temporary tension and shall not be applied to sustained tension mode 6 Do not excessively tighten an optical fiber cord On clamping an optical fiber cord do not apply excessively large compressive force Generally the resistance to compressive force of optical fiber cord is about 100 kg 50 mm The figure with underline is applied to a temporary compressive force and shall not be applied to sustained compression mode 7 On wiring an optical fiber cord apply clamp to avoid direct self weight of the cord onto the connector section Allowable weight applied to the connection section with an optical connector is 200 kg TOSLINE S20 31 9 5 Method of F07optical connector assembly Assembly work of optical connector shall conform to the following given steps For detail refer to the instruction manual attached to the assembly tools Precautions of optical connector assembly work On assembling an optical connector observe the following listed precautions e Prepare exclusive use assembling tools for processing optical connector e A simple training is necessary for the understanding of the use of the exclusive use assembling tools and for the assembling method of optical connector For detail inquire to the ca
9. ansmission loss of the transmission line is abnormally large the portion structuring the transmission line should be abnormal Thus the inspection shall be given to individual sections 3 Check on system up At the point of system up check on the LED display status at each station to judge the performance of normal transmission For the meaning of display refer to the instruction manuals of individual stations 40 ASC25 Instruction Manual
10. ble manufacturer Recommended optical connector assembling tools Manufacturer Sumitomo Electric Industries Ltd Agency Takachiho Electric Co Ltd Model of optical connector assembling tools CAK 1062 Cut off about 110 to 150 mm of the edge portion of the optical fiber cable using a cutter knife or other means and inserts the optical fiber through the cord bush Optical fiber i 110 to 150mm 1 bush Figure 9 9 Fiber cut off Using a jacket remover use the hole at 2 2 side of label indication remove the housing to about 45 mm in length At that moment the step between two housings shall be within 1mm Housing ky 45 2mm Figure 9 10 Removal of housing 32 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 3 Fold the tension member and insert the collar through the jacket of optical fiber core wire until the collar went under the cord housing The collar shall be exposed from the edge of housing removal by 1 mm or less Housing Housing Collar lt lt Collar Jacket Jacket Tension member max 1mm is divided to two equal portions Figure 9 11 Collar insertion Figure 9 12 Protrusion of collar 4 Using the jacket remover use the hole at 0 5 side of label indication remove the cover semi transparent of core wire of the optical fiber Housing Core cover max 2mm Clad Figure 9 13 Residual length of core cover TOSLINE S20 33 Caution
11. ccccceceeeeeeeeseeeeeeeeeeeeeeeeeeeeeseeeeeeeseneeeeeeseeeeeseaas 21 8 Precautions on using Active Star Coupler eeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeereaees 23 9 Installation and WiriNQ ooconnocccc nncccccnonancccnonanaccnnnnnncncnnnnn cnn nnnnn con nn nn cn cnnnnncnnnannncnn 25 9 1 Method for mounting the main UNib oocccnnnccnnonccinonccnnnnnnnonnnnananonancnnnnnnonnnno 25 9 2 Connection of optical fiber cables COrdS oooooocconcccinocccnncccconcccnonccnannnnnnos 27 9 3 Olle Wes e 28 9 4 Precautions on handling optical fiber and optical connector 30 9 5 Method of optical connector assembly unrsseersnenensnnnnnnnnensnnnnnnnnnnnnen 32 9 6 Procedure of design for laying optical fiber Cables 0 00 ec eeeeeeeeeeeeeeee 36 TOSLINE S20 1 9 7 Precautions on ordering cables cords ooocococccinocccionccononccnoncnonancnnnancnnnnnnon 38 9 8 Precautions On laying cables uuurs2usneneennnnnnennnnnnnnnnnnnnnennnnnnnnnnnnnnnen en 39 2 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 1 Introduction The brochure is an instruction manual for Active Star Coupler ASC25 which is a modified version of general use Active Star Coupler ASC22 The Active Star Coupler ASC25 is specially designed to connect TOSLINE S20 data communication network with a station provided with F07 Type Optical Connector such as TOSVERT w S250W W Drive Station Inst
12. e provided with respective covers N Tne mark indicates DANGER The label is attached to the portions that may induce injury The precautions on the places around the terminal block with the f mark are the following e The protective cover on the terminal block at front face of the unit has sharp corners Special care should be paid for handling the cover e During power acceptance to the Active Star Coupler skin contact to the terminals on the terminal block may induce electrical shock Therefore the protective cover shall be firmly attached During power acceptance to the Active Star Coupler do not touch the terminals TOSLINE S20 23 24 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 9 Installation and Wiring 9 1 Method for mounting the main unit The Active Star Coupler may be installed within a cubicle on a table or onto a panel 1 Installation in a cubicle Cubicle Active Star Coupler L shape bracket ASC25 TOSLINE S20 370 Base for the unit Support for the unit Unit mm Figure 9 1 Installation of Active Star Coupler in a cubicle Using L shape brackets and M5 screws 12 to 20 mm in length mount the Active Star Coupler main unit to the base for the unit In that case remove the rubber feet at the bottom of the Active Star Coupler The L shape brackets have already been attached to the main unit
13. eans to single wire breaking Observe the following listed cautions on using the function of preventive mean to single wire breaking e _ Even if the function is set it is not actuated for about 10 seconds after power ON e Inthe case that the power is ON while the function was not set when the function is set in that state or when the switch is turned to ON position the function is not actuated for about 10 seconds after the switch is turned ON and after that the function is actuated e In the case that ASC25s are connected in daisy chain in the case of CH1 and CH10 are used the actuation of the function that brings the resume operation between ASC25s becomes troublesome Accordingly in normal operation we recommend to not use the function Nevertheless for a special case e g the system operation is required to continue even under wire breaking between ASC25s the function may be actuated based on the judgment during system design 2 General precautions for the Active Star Coupler e Do not remove the unit cover e On using the optical fiber cables care should be paid not to contaminate the edge faces of the optical connectors Since the optical parts have finely finished structures care should be given not to apply shock and unnecessary force to the parts For handling and cleaning of optical parts refer to the Installation and wiring of the instruction manual e Optical connectors of ports not in operation shall b
14. iven above and they are connectable with F07 Type connector further they have the following listed mechanical strength characteristics Outer diameter mm 2 2 0 2 x 4 4 0 4mm Weight kg km 8 Allowable tension kg max 25 Allowable bending radius mm min 50 Table 9 2 That type of cord is used for connecting transmission modules inside of panel and for connecting an optical fiber cable with a transmission module We recommend the use of a H PCF cord that is described below Manufacturer Sumitomo Electric Industries Ltd Agency Takachiho Electric Co Ltd Model A Optical fiber cord with connector on one end OO denotes cord length 2001H M 0000 DCV HC 20 07 DCV HC 20 07 Optical connector CF 2001H Cord length Figure 9 6 B Optical fiber cord with connector on both ends OO denotes cord length 2001H MM O0000 DCV HC 20 07 Cord length Figure 9 7 TOSLINE S20 29 3 List of optics related parts Name Model Rating Use Optical fiber cable Standard optical fiber cable 2001H MMa OOO00 2 C LAP 2XCCV HC 20 07 Main line cable OO denotes cable total length mm denotes exposed cord length Optical fiber cable with optical connector Standard optical fiber cord 2001H M O000 DCV HC 20 07 Cord with connector on one end OO denotes cord length 2001H MM OOO0 DCV HC 20 07 Cord with connector on both ends OO denotes cord leng
15. ll be checked Core diameter Clad diameter Transmission band Applied wavelength Aperture rate Attenuation If the judgement is difficult to give please contact our section in charge of the matter Cable contractors shall be unified For example separate the cable contractor and the connector mounting contractor should be avoided because there is no responsible contractor on accident Delivery of optical fiber cables take a time compared with ordinary wire cables Therefore order shall be made with a sufficient margin of time 38 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 9 8 Precautions on laying cables For handling optical connectors and cords refer to the 7 4 Precautions on handling optical fiber and connector of the instruction manual 1 Precautions on laying cables e For the case of cable with connector the front end cord and optical connector portions shall be carefully prepared not to apply direct force to the portions e Cables shall be laid in straight pattern as far as possible 2 Check of transmission loss To monitor the connection condition of aligner after wired and to detect abnormality in transmission loss caused from contamination on the connector edge faces light power shall be measured The determination of the light power is done as follows Devices to be prepared Light power meter 2 units one shall have a reference light emission f
16. mulation of F07 Type optical fiber diagram On designing an optical system formulate the optical level diagram and confirm that the light power has sufficient margin in advance The following is an example of transmission receiving side level diagram The example shows that the receiving side receives up to 29 dBm of light power Nevertheless the receiving side is designed to be capable of min 25 dBm of light power taking into account of a margin The level diagram given below does not consider the presence of aligner at intermediate position If an intermediate aligner exists a corresponding light loss shall be added Generally that kind of loss is 2 dBm with an aligner However calculation shall be done after inquiry to the manufacturer use the worst case values 36 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 Transmission side end Receiving side end gt 250 500 750 1000 m Ea gt gt 15 15 7 P 49 Receivable range 23 x 25 Margin 448 4 27 29 e Applied optical cable gives 6 dB km of transmission loss under the use of H PCF e _ Connector connection loss is 1 dB both ends 2 dB both ends for non polishing case At 7 dB of loss the worst case 1 km of transmission is possible with a margin of 4 dB Figure 9 16 Example of level diagram of an optical fiber cable system 2 Selection of terminal treatment
17. n O No station is connected TX1 10 Indicating transmission mode on each port Turned ON Transmitting Turned OFF Not transmitting Table 6 3 TOSLINE S20 17 6 6 Optical connector For the transmission cables of the Active Star Coupler the optical fiber cables cords are used 1 Position and name of optical connector The Active Star Coupler has ten optical connector connection ports CH1 through CH10 They are positioned on the front panel of the unit CH1 and CH10 are FC Type connectors and CH2 through CH9 are F07 Type connectors 2 Connection cable e for FC Type CH1 and CH10 Optical fiber cable Silica Glass Gl optical fiber cable core diameter 50 um clad diameter 125um e for F07 Type CH2 through CH9 Optical fiber cable H PCF hard clad Silica Glass SI optical fiber cable core diameter 200 um clad diameter 230um 3 Connection of cables Connection is made between FC Type connector and FC Type connector and between F07 Type connector and F07 Type connector For more detail refer to 9 Installation and wiring Note Sinse all ports have no priority among them arbitrary one may be used Nevertheless when the daisy chain connection between ASC25s is done use CH1 and CH10 FC Type Although CH2 through CH9 can establish the daisy chain connection between ASC25s without raising functional problems the FC Type connector has a function of preventive means to single wire breaki
18. n of the optical fiber at the tip of ferrule On cutting the optical fiber debris of the optical fiber may be attached to the cutting edge of the fiber cutter due to static electricity Check the debris on the cutting edge before and after the cutting work If the debris of optical fiber remained on the cutter knife edge remove the debris with tweezers or other means 34 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 9 Assemble the optical connector On assembling the optical connector care should be given not to mix the transmission side ferrule and the receiving side ferrule Plug holding cap Plug casing Spring Optical fiber at Cord bush Projection Hole Figure 9 15 Optical connector assembly 10 Confirm the quantity of light using a light power tester or other means Recommended optical power meter Manufacturer Hactronics Co Ltd Agency Hakuto Co Ltd photom 205 light power meter Model photom 310 081CF light source unit photom 180 HTL F07 Type connector adapter TOSLINE S20 35 9 6 Procedure of design for laying optical fiber cables For the use of TOSLINE S20 optical fiber cable system following listed items shall be observed to lay cables codes 1 Precautions of optical fiber cable system design A Formulation of FC Type optical level diagram e For FC Type refer to the T2 T3 stations instruction manual 6F3B0354 B For
19. ng and is able to function the preventive means to single wire breaking between ASC25s so that we recommend the use of CH1 and CH10 18 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6 7 Terminal block 1 Power supply 6F3B0360 Connect the power supply cables to the power source terminal block M3 5 screws of ASC25 using appropriate crimping terminals Insufficient connection may damage the terminal block Do not supply the power source to other users via the power source terminal block Power source side A IV e g Power source panel AN A Monitor side e g Annunciator I O panel Class 3 ii peo G X OO al 100 V AC 200V AC terminal exchange is not required Ground terminal HEALTHY contact terminal Max 24V 1A x I O Figure 6 5 Connection of cables HEALTHY contact HEALTHY contact indicates abnormal state of power source and communication The following is the conditions of HEALTHY contact 2 HEALTHY contact Close Open Condition of HEALTHY contact actuation Power supply is normal and any one of 10 ports is in normal operation Power source is in OFF mode or no port is connected Table 6 4 Condition of HEALTHY contact Rating of HEALTHY contact Voltage Current DC 24V 1A Max AC 250V 1A Max AC DC 5V 10mA Min Table 6 5 TOSLINE S20 19 6 8 Fuse holder
20. o ON position again the function is also reactivated When the function is in OFF mode TX continues to transmit signals even if RX signal cannot be detected 2 Setting switch TX10 Turn the switch to ON position and the function of preventive measures to single wire breaking of CH10 is actuated In the case that when the function is in ON mode the RX signal of CH10 cannot be detected during a period of about 400 ms the transmission of TX signal from CH10 is stopped TOSLINE S20 15 On the port which entered the stop transmission when the switch is turned to OFF position after the circuit operation is resumed the transmission is reactivated on receiving signals from other port When the switch is turned to ON position again the function is also reactivated When the function is in OFF mode TX continues to transmit signals even if RX signal cannot be detected For TX2 through TX9 the ASC25 side does not have the function because the preventive measures are provided to the connected device side 3 Setting switch OPTST Turn the switch to ON position and the output side of the whole optical modules is kept to illuminate continuously Thus the optical power can be determined During the optical fiber cable laying work check that the satisfaction of the level requirements at terminals of optical fiber cables as needed using the function Refer to page 30 Turn the switch to OFF position and the mode retu
21. of Active Star Coupler 2 Installation on a table For the case of installation of Active Star Coupler on a table place the Active Star Coupler on the table The Active Star Coupler is equipped with rubber feet at the bottom If the attached L shape bracket is unwanted remove them by detaching the screws at the sides of the main unit After removing the L shape brackets retighten the once detached screws Note Do not stack the Active Star Couplers because the Coupler is not designed to have strength bearing that weight TOSLINE S20 25 3 Mounting Active Star Coupler onto a panel For panel mounting of the Active Star Coupler horizontal mount shall be applied using the L shape brackets Do not mount the Active Star Coupler upside down or vertical position When the mounting of the Active Star Coupler is made by using the L shape brackets remove the rubber feet at bottom of the main body Mounting position is illustrated below Horizontal mounting PA Top face A Figure 9 2 Recommended mounting position Vertical mounting y Upside down mounting A X Bottom face J ace Figure 9 3 Forbidden mounting position 26 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 9 2 Connection of optical fiber cables cords Connection is made between FC Type connectors or between F07 Type connectors For the case of CH1 and CH10 the connectors are FC Type so that
22. r 170 to 250 V AC 47 to 66 Hz Supply Power consumption about 10 VA Retentive power interruption Resuming to normal operation within 10 ms Insulation rating 1500 V AC for 1 minute Fuse rating 250V 3A Tempe Operating 0 to 55 C unit ambient temperature rature temperature Storage 20 to 75 C unit ambient temperature temperature Environ Humidity 20 to 90 RH no condensation ment Vibration Conforming to JIS C0911 e Power OFF Frequency 16 7 Hz Displacement 3 mm Atmosphere Free from corrosive gas Dust Not more than 1 mg m Ground Grounding resistance 100Q or less External dimensions 390 W x 200 D x 70 H mm Weight approximately 3 0 kg Cooling Natural air cooling Installation position Horizontal unacceptable of upside down or vertical position TOSLINE S20 Table 5 1 2 Functional specifications The functional specifications of the Active Star Coupler are listed below Item Description Number of connectable Max 10 stations for FC Type Silica glass optical fiber cable JIS C6820 Applied optical fiber connector Gl 50 125 um core dia clad dia for FO7 Type H PCF hard clad silica glass core fiber cable connector SI Model 200 230um core dia clad dia Transmission distance Station to Star Coupler Max 1 km Star Coupler to Star Coupler Max 1 km Total system Max 10 km Number of daisy chain connection of Star Couplers Max
23. rns to normal operation mode 4 Setting switch A TST The switch is a function switch used in the product inspection of Active Star Coupler before shipment When the Active Star Coupler is used confirm that the switch is in OFF position Although no mechanical failure occurs when the switch is in ON position the apparatus cannot be operated in normal state Inquiry relating to 4 is not accepted 16 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 6 5 LED display Status display LEDs are found on the front panel of the unit of Active Star Coupler Through these LEDs the operating status of Active Star Coupler is identified 1 Display and name of LED Arrangement and names of LEDs on the front panel of ASC25 are shown below 123 456 7 89 10 RK RAK ER O O j EN E AO P Fi 06000000000 TOSLINE S20 Figure 6 4 2 Description Description of LEDs is given below Name of LED Description POWER Normal Abnormal of power supply to the Active Star Coupler are displayed Turned ON Normal Turned OFF Abnormal O State of absence of power supply O State of fuse blown COMM Indicating the power source ON of Active Star Coupler and the acceptance of data from station Turned ON Normal Turned OFF Abnormal O Power source of Active Star Coupler is OFF O Power source of whole stations is OFF O Transmission cables from whole stations are broke
24. ruciton manuals for other TOSLINE S20 components are listed below System designers device designers and maintenance personnel using a TOSLINE S20 network should refer to these manuals for information about how these components can be used in a TOSLINE S20 network e T2 T3 stations 6F3B0354 e SIF Serial Interface station 6F3B0352 e VME Bus station 6F3B0353 e Loader software S LS 6F3B0351 e PLC 5 station 6F3B0355 e Loader software S LS for windows 6F3B0357 TOSLINE S20 3 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 2 Overview The Active Star Coupler is used for distributing fiber optic signals in a TOSLINE S20 network The TOSLINE S20 is a Bus style transmission system If the power is off in one of the stations on this bus communication is not possible before or after that station To prevent this from happening an Active Star Coupler can be used If the Active Star Coupler is used a station that is off will have no effect on the rest of the transmission system The Optical Connector Board of the Active Star Coupler has ten ports CH1 through CH10 in which CH1 and CH10 adopt FC Type connector same to the general version of Active Star Coupler ASC22 Other ports CH2 through CH9 adopt the JIS F07 Type connectors which are mounted to TOSVERT WS250W W drive station etc Appearance of the Active Star Coupler is shown below TOSHIBA ACTIVE STAR COUPLE SIVA LLL hhh cu
25. ter the detection of wire breaking at RX side On using the function refer to 8 1 Precautions on the Preventive Measures to Single Wire Breaking 3 Function of status display Since the conditions of power source and of transmission are confirmed by the turning ON OFF of the respective LEDs the function is useful in case of accident occurrence For detail of the display refer to 6 5 LED Display 4 Function of optical level identification Manipulation of switch makes the optical module output continuously illuminate The function is useful to check the optical level at terminals during the cable laying work For detail of the switch setting refer to 6 4 Function setting switches 5 Function of automatic test operation The function is used in quality control in the production and test processes During normal operation turn the switch to OFF position For detail of switch setting refer to 6 4 Function setting switches TOSLINE S20 9 10 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 5 Specifications The section describes the specifications of the Active Star Coupler 1 General specifications General specifications of Active Star Coupler are given below Item Specification Voltage Rating 100 110 V AC 50 60 Hz 200 220 V AC 50 60 Hz Fluctuation range 85 to 132 V AC 47 to 66 Hz Powe
26. th Aligner In line adapter IAT 4000 AAA e ee lA Ne Connection of optical connectors Table 9 3 9 4 Precautions on handling optical fiber and optical connector Since optical fibers are finely finished parts and are made of glass handling of them shall be done with special care emphasizing the following 1 Do not damage and contaminate the edge faces of optical connector Damage or attached dust on the edge of optical connector increase the connection loss If the edge of optical connector is contaminated remove the contaminants from the edge Key to prevent insertion error Figure 9 8 Edge position of F07 Type connector 30 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 2 For connecting an optical connector and an optical fiber align the key seats and insert the connector until click sound is generated Since the optical fiber has only 200 um in diameter accurate insertion is necessary to avoid increase in connection loss 3 To the optical transmission receiving sections of the connector not in use a black cap shall be applied to avoid incoming ambient natural lights Unnecessary lights may induce error functioning 4 Do not forcefully bend an optical fiber cord Allowable bending radius of optical fiber cord is 50 mm or more 5 Do not strongly pull an optical fiber cord Allowable tensile force of optical fiber is 25 kg
27. tion on optical parts of F07 Type As the optical fiber cable use H PCF Hard Plastic Clad silica glass optical Fiber cable that satisfies the following given requirements Environmental condition Optical fiber core wire Temperature 20 C to 70 c Outer diameter 200 5um ore Humidity 95 RH 60 C Material Silica glass Clad Outer diameter 230 0 10 um a Material Fluoroacrylate resin Outer diameter 500 100um BER Housing Cable characteristics Material Fluororesin Allowable tension not more than i Nominal NA 0 40 max 75 kg Allowable bendin not less than ae Wavelength 810nm radius min 50 mm Outer diameter 10 0 1 0mm Transmission loss max 7 0dB Km i Transmission band width Weight 100kg Km core 14MHz Km X Table 9 1 Characteristics of optical fiber cable We recommend the use of a short wave service H PCF cable that is described below Manufacturer Sumitomo Electric Industries Ltd Agency Takachiho Electric Co Ltd Product identification Ea MM OO 0000 2 C LAP 2XCCV ES 20 07 Connector Product name Size Cable total length m Cord exposure length m Both sides male 28 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 2 Optical fiber cord Any type of optical fiber cords may be applicable if only they have the transmission characteristics of optical fiber cable g
28. unction Reference single core cord 2 cords each having a length of about 1 meters A Check of light power meter One of the two light power meters shall be used as the light source and the two shall be connected as shown in the figure below thus confirm the light emission power Light power meter transmission side Light power meter receiving side Reference single core cord Figure 9 17 Measurement of light emission power Two reference cords shall be used to determine the light emission power Two cords for checking confirm that the reference cord is in normal state Normally both cords give similar results B Determination of transmission loss in actual optical transmission line The above described power meters shall be placed at both ends of the optical transmission line to determine the transmission loss The difference between the value observed at that moment at receiving side and the value observed at receiving side with the reference cord becomes the transmission loss in actual transmission line Transmission loss in actual transmission line Observed value with the reference cord Observed value in the transmission line TOSLINE S20 39 The transmission loss in the transmission line is the sum of the transmission loss across the optical fiber and the connection loss of aligner C Comparison with level diagram Comparing with the level diagram which was prepared during design stage if the tr
29. y and Relay contact output Fuse holder Protection of power supply Optical connector CH1 to 10 Fiber optic connection Function setting switch Setting releasing function Table 6 1 Uses of components shown on the front face of the unit 14 ASC25 Instruction Manual TOSLINE S20 Active Star Coupler ASC25 Instruction Manual 6F3B0360 6 4 Function setting switch Arrangement and names of function setting switches are given below Figure 6 3 Name Description Use 1x1 Setting the function of preventive Preventive measures to single wire measures to single wire breaking breaking 110 Setting the function of preventive Preventive measures to single wire measures to single wire breaking breaking Setting the function for determining Optical power determination OPTST optical power Setting the function for automatic Quality assurance test A TST testing Table 6 2 1 Setting switch TX1 Turn the switch to ON position and the function of preventive measures to single wire breaking of CH1 is actuated In the case that when the function is in ON mode the RX signal of CH1 cannot be detected during a period of about 400 ms the transmission of TX signal from CH1 is stopped On the port which entered the stop transmission when the switch is turned to OFF position after the circuit operation is resumed the transmission is reactivated on receiving signals from other port When the switch is turned t
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