ProfiHub A5/B5 - ER-Soft
Contents
1. Cable shielding OR Pin Cable shielding Testing lf a Channel recognizes valid PROFIBUS messages from 1 or more connected devices the RX OK LED of the specific Channel should be blinking Version 2 0 8 April 2009 Page 16 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 2 7 Termination The termination of the Main Channel has been set to OFF by default If the ProfiHub is the last first device on the segment the termination should be set to ON Fig 13 The termination of the Channels have been set to ON by default Because it is assumed that the new segment is started at the ProfiHub Fig 13 Termination of the Main BITRATE SETTINGS a AUTODETECT 9600 BPS Channel Default set to 19200 BPS 6 MBPS 12 MBPS Termination of the Channels Default set DO N 0 C Jrx oK MB error CHANNE TERM ON CHANNEL 2 TERM ON TERM OF F Fig 13 Termination Switches Don t forget to switch the termination ON at the other end of the segment and make sure it is powered continuously Version 2 0 8 April 2009 Page 17 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 2 8 Baudrate switch The ProfiHub recognizes the transmission speed by default If it is required that the ProfiHub is locked to a certain2. Version 0 3 First release Version 0 4 Update of technical information Addition of the ProfiHub B5 first part Version 0 5 Update of technical information Paragraph with ProfiHub A5 B5 comparison Chapter with order codes Version 1 1 Final first release Version 2 0 Updated the Technical Data Updated the Distributors Added Certificates Added Notes Version 2 0 8 April 2009 Page 38 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 11Next version Signal amplitudes Capacity of a channel Description of the ground rail Adjustment of busparameters when cascading a large number of ProfiHubs Use of the diagnostic connector Version 2 0 8 April 2009 Page 39 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual GEES Version 2 0 8 April 2009 Page 40 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual I D DD D DD LD DELL DE DD L SoS bean DE LOL ED D DD D mission etme mm Version 2 0 8 April 2009 Page 41 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual I D een D DDD LD DELL DE DD L SoS bean DE LOL ED D DD Dm mini
3. 8 April 2009 Page 27 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL 6 Sales offices and Distributors ProfiHub A5 B5 User Manual HEADQUARTERS PROCENTEC Turfschipper 41 2292 JC WATERINGEN Netherlands Tel 31 0 174 671800 Fax 31 0 174 671801 Email info procentec com Internet www procentec com ARGENTINA eFALCOM Alcorta 241 1 B1744 Moreno Buenos Aires ARGENTINA Tel 54 237 46 31 151 Fax 54 237 46 31 150 Email enrique modai efalcom com Internet www efalcom com ar AUSTRALIA IS Systems Pty Limited 14 Laverick Ave Tomago NSW Australia 2322 Tel 61 2 4964 8548 Fax 61 2 4964 8877 Email fritz woller issystems com au Internet www issystems com au Tyco Flow Control Pacific 1 Percival Road Smithfield NSW Australia 2164 Tel 61 2 9612 2323 Fax 61 2 9612 2324 Email nhsmith typac com au Internet www profibuscentre com au AUSTRIA Dipl Ing Christoph Gudenus Rotenmuehlgasse 40 5 1120 WIEN Austria Tel 43 1 812 34 20 Fax 43 1 812 31 55 Email office gudenus at Internet www gudenus at BELGIUM Bintz Technics N V Brixtonlaan 25 1930 ZAVENTEM Belgium Tel 32 2 720 49 16 Fax 32 2 720 37 50 Email bloemen bintz be Internet www bintz be ProfiHub A5B5 Manual EN docx BRAZIL Westcon Instrument Indl Ltda Rual Alvaro Rodrigues 257 Sao Paulo SP Brazil CEP 04582 000 Tel
4. Ambient conditions Operating temperature 40 to 75 Celsius Isolation class IP 65 DIN 40 050 Protocol specifications Supported Protocols DP VO DP V1 DP V2 FDL MPI FMS PROFIsafe PROF Idrive and any other FDL based protocol Transmission speed 9 6 kbps to 12 Mbps including 45 45 kbps Transmission speed detection Auto detect default or settable with a rotary switch Transmission speed switch 0 Auto detect default 1 9 6 kbps 2 19 2 kbps 3 45 45 kbps 4 93 75 kbps 5 187 5 kbps 6 500 kbps 7 1500 kbps 8 3000 kbps 9 6000 kbps 12000 kbps B F Auto detect Transmission speed detection time lt 10 s if it is set to auto detect Data delay time 1 25 TBit at 9 6 kbps to 93 75 kbps 1 3 TBit at 187 5 kbps to 500 kbps 1 4 TBit at 1 5 Mbps 1 6 TBit at 3 Mbps 2 0 TBit at 6 Mbps 3 0 TBit at 12 Mbps Delay time jitter Max bit time Version 2 0 8 April 2009 Page 24 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Technical Data ProfiHub A5 PROFIBUS cable specifications Cable lengths Cable thickness Wire diameter Wire type Number of devices Termination Cascading depth Redundancy Power supply specifications Nominal supply voltage Current consumption Power dissipation Reverse polarity protection Cable thickness Wire diameter 1200 m at 9 6 kbps to 93 75 kbps 1000
5. 55 11 5561 7488 Fax 55 11 5093 2592 Email paolo wii com br Internet www wii com br Solution Engenharia de Automa o Av do Contorno 7962 100 andar Santo Agostinho Belo Horizonte Minas Gerais Brasil CEP 30110 120 Tel 55 31 3335 7000 Fax 55 31 3335 7000 Email solution solution engenharia com br Internet www solution engenharia com br CHILE RP Ingenieria Limitada Tucapel 92 oficina 52 Concepcion Chile Tel 56 0 41 2522592 Fax 56 0 41 2522592 Email rodrigopinto rpingenieria cl Internet www rpingenieria cl CHINA CAMETA Training amp Marketing Department No 1 Jiao Chang Kou Room 407 De Sheng Men Wai BEIJING 100011 China Tel 86 10 82285088 or 62055653 Fax 86 10 62055653 Email training cameta org cn Internet www diewen com Czech Republic FOXON e shop Polni 367 460 01 Liberec 12 Czech Republic Tel 420 724 578 360 Fax 420 485 353 192 Email jaromir peterka foxon cz Internet www foxon cz DENMARK HH Automation A S Hovedgaden 451F DK 2640 HEDEHUSENE Denmark Tel 45 70 20 52 01 Fax 45 70 20 52 02 Email ph hh automation dk Internet www hh automation dk Version 2 0 8 April 2009 FINLAND Hantekno Oy Halsuantie 2 FIN 0042 Finland 1 HELSINKI Tel 358 0 9 530 66 570 Fax 358 0 9 530 66 530 Email ha nnu aarrelampi hantekno com Internet www hantekno com FRANCE AGILICOM B timent 1 rue de B
6. la Briaudi re Z A La Chataigneraie 37510 BALLAN MIRE France Tel 33 247 76 10 20 Fax 33 247 37 95 54 Email jy bois agilicom fr Internet www agilicom fr GERMANY PROCENTEC GmbH Haid und Neu Str 7 D 76131 Karlsruhe Germany Tel 49 Fax 49 0 721 626 96 32 0 721 626 96 35 Email tkarnau procentec com Internet www de procentec com Brandt Data GmbH Friedrich Hayn Str 4 D 24582 Bordesholm Germany Tel 49 Fax 49 Email hb 0 4322 699657 0 4322 699658 randt brandt data de Internet www brandt data de profichip GmbH Einsteinstrasse 6 D 91074 Herzogenaurach Germany Tel 49 Fax 49 9132 744 200 9132 744 204 Email sales profichip com Internet www profichip com INDIA U L ELECTRODEVICES P LTD NIRMAN CLASSIC KATRAJ KONDHWA ROAD KATRAJ India Tel 91 Fax 91 PUNE 411046 202 696 0050 202 696 2079 Email dileep miskin ulepl com Internet www ulepl com Page 28 44 PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL IRELAND PROFIBUS Ireland University of Limerick National Technology Park Plassey LIMERICK Ireland Tel 353 61 202107 Fax 353 61 202582 Email info profibus ie Internet www profibus ie ISRAEL C Vision computer systems Ltd 9 Haomanut St Poleg Industry Area Natanya Israel Tel 972 9 8633066 Fax 972 9 8633065 Email shay c vision co il Internet www c visio
7. 1 4 Channel Structure Every Channel is electrically isolated and internally connected to the transparent intelligent backbone The termination is switchable and powered by the ProfiHub The shielding of the PROFIBUS cable can be directly grounded or indirectly grounded see the next paragraph Indirect grounding Direct grounding To direct grounding of other Channels Fig 5 Channel structure 1 5 Grounding System The ProfiHubs can be grounded by 3 methods 1 Direct grounding 2 Indirect grounding through a capacitor 3 Combination of direct and indirect In most cases it is recommended always to use Direct Grounding with the power supply and the shielding of the PROFIBUS cables If you do not want to ground all or some cables to the common ground the cable shielding should be connected to pin T A capacitor with a parallel high value resistor will separate the 2 potentials Fig 5 If by accident on 1 channel the Direct Grounding is connected with the Indirect Grounding the Direct Grounding wins Version 2 0 8 April 2009 Page 8 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 6 Cable lengths for PROFIBUS DP The cables on the Channels and the Main Channel should comply with the PROFIBUS DP cable specifications for RS 485 Fig 6 DS 1200 1ZU0U 1200 1200 1000 AUU UU 100 IIUJ TU Su ue 3940 3940 3940
8. 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Certificate for a PI Competence Center PI confirms that PROCENTEC Dennis van Booma Turfschipper 41 2292 JC Wateringen THE NETHERLANDS is a fully accredited PI Competence Center for PROFIBUS basic and PROFIBUS PA This certificate is granted according to the Quality of Services Agreement for PI Competence Centers and is valid for 2 years until December 31 2009 Leese Karlsruhe May 05 2008 ae Gg aof FEL 1 Ad in Charge Version 2 0 8 April 2009 Page 36 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual CSS Authorization as PI Test Laboratory for PROFIBUS PROFIBUS Nutzerorganisation e V accepts PROCENTEC Turfschipper 41 2292 JC WATERINGEN NETHERLANDS as authorized P Test Laboratory for PROFIBUS Devices The authorization is based on the assessment and expert report of Dr Patz dated December 31 2006 The execution of the tests aimed in the PROFIBUS certification shall be conform to the PROFIBUS Standard and the valid guidelines This authorization is valid for 2 years i e until December 31 2008 Edgar Kuster Version 2 0 8 April 2009 Page 37 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 10 Revision History
9. 34776 Turkey Tel 90 216 420 8347 Fax 90 216 420 8348 Email tolgaturunz emikonotomasyon com Internet www emikonotomasyon com UNITED ARAB EMIRATES Adaptive Measuring and Control P O Box 123759 Unit No 424 Al Diyafah Building Al Diyafah Street Satwa Dubai United Arab Emirates Tel 971 4 3982760 Fax 971 4 3982761 Email scsanu emirates net ae UNITED KINGDOM Saftronics Limited Pearson Street Leeds LS10 1BQ United Kingdom Tel 44 0 113 245 7170 Fax 44 0 113 236 4010 Email ian robinson saftronics co uk Internet www saftronics co uk iTech Unit 1 Dukes Road Troon Ayrshire KA10 6QR United Kingdom Tel 44 0 1292 311 613 Fax 44 0 1292 311 578 Email sales itech troon co uk Internet www itech troon co uk Hi Port Software Limited The Hub 2 Martin Close Lee on Solent Hampshire PO13 8LG United Kingdom Tel 44 0 8452 90 20 30 Fax 44 0 2392 552880 Email sales hiport co uk Internet www hiport co uk Page 29 44 PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Verwer Training amp Consultancy 5 Barclay Road Poynton Stockport Cheshire SK12 1YY United Kingdom Tel 44 0 1625 871199 Email andy verwertraining com Internet www verwertraining com UNITED STATES Grid Connect Inc 1630 W Diehl Road Naperville Illinois 60563 USA Tel 1 630 245 1445 Fax 1 630 245 1717 Email sales grid
10. 65 63467322 Email chkoo ise p com Internet www ise p com SOUTH AFRICA IDX ONLINE CC 1 Weaver Street Fourways JOHANNESBURG South Africa Tel 27 11 465 7916 Fax 27 11 465 8890 Email daveb idxonline com Internet www idxonline com SPAIN and PORTUGAL ER SOFT SA Av Constitucion 4 E 28230 Las Rozas MADRID Spain Tel 34 916 408 408 Fax 34 916 408 409 Email info er soft com Internet www er soft com SWEDEN P amp L Nordic AB Box 252 S 281 23 H SSLEHOLM Sweden Tel 46 451 74 44 00 Fax 46 451 89 833 Email hans maunsbach pol se Internet www pol se profibus SWITZERLAND Hochschule f r Technik und Informatik PROFIBUS Kompetenzzentrum Jicoweg 1 CH 3400 BURGDORF Switzerland Tel 41 0 34 426 68 32 Fax 41 0 34 426 68 13 Email max felser bfh ch Internet www profitrace ch Version 2 0 8 April 2009 ProfiHub A5 B5 User Manual Endress Hauser Process Solutions Kagenstrasse 2 CH 4153 REINACH BL1 Switzerland Tel 41 0 61 715 73 00 Fax 41 0 61 715 73 01 Email michael ulrich solutions endress com Internet www solutions endress com TAIWAN Full Data Technology 6F No 200 Ganggian Rd Neihu District Taipei City 114 Taiwan Tel 886 2 87519941 9097 Fax 886 2 87519533 Email sales fulldata com tw Internet www fulldata com tw TURKEY Emikon Otomasyon DES Sanayi sitesi 103 sokak B 7 blok No 16 Yukari Dudullu Umraniye Istanbul
11. SETTINGS O AUTOOETECT 1 9600 BPS Sr 2 19200 BPS 9 6 MBPS A 12 MBPS C Power LEDs RX DK LC rx oK LC Rx 0K C Rx 0K CU rx oK BERR BMEcpeor HB ERror Blo EERROR CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 TERM ON TERM ON TERM ON TERM ON TERM ON Power c Connector im OFF m OFF e OFF m OFF 1 ime To connect the 24V supply to the 4 pin screw type terminal proceed as follows Strip the insulation from the cable or the conductors for the 24V power supply Secure the conductors in the screw type terminal Note There is a grounding point that can be used To connect the power supply you need a 3 mm screwdriver Testing If the power is switched on it can be diagnosed by the following indicators on the PCB All the LEDs should be shortly blinking The READY LED is ON or Blinking The voltage LEDs are ON 5V 3V3 and 1V8 It is recommended to use a power supply with a ground lead 3 wire ProfiHub A5B5 Manual EN docx Version 2 0 8 April 2009 Page 14 44 PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL 2 5 Backbone ProfiHub A5 B5 User Manual Connect the DP backbone cable to the bottom connector of the Main Channel Fig 11 If the ProfiHub is not the last device on the bus segment connect the Bus Out cable to the top connector of the Main Channel Fig 11 Communication status LEDs TERM ON be OFF RX OK ERROR READY h
12. User Manual 2 Installation Instructions ProfiHub A5 2 1 Location The ProfiHub A5 can be installed everywhere in a non hazardous area that complies with IP 65 DIN 40 050 and the specified temperature range of 40 to 75 Celsius 2 2 Position The ProfiHub A5 can be installed in every position but it is recommended to install it with the cable glands pointing down to create a more reliable protection against moist and dust water compartment and glands In this position it is also easier to read the status display 2 3 Mounting The ProfiHub A5 has 4 mounting holes for 4 5 mm screws Fig 9 To reach the holes on position 1 and 2 the top lid has to be removed Fig 9 Positions of the mounting holes 1 It is recommended to mount the ProfiHub A5 with at least 4 suitable screws bolts in position 1 2 3 and 4 2 Be careful with the flat cable that connects the lid with the PCB Version 2 0 8 April 2009 Page 13 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL 2 4 Power Supply ProfiHub A5 B5 User Manual The 4 pin screw type power connector is located on the bottom left of the PCB Fig 10 Fig 10 Power connector and LEDs The power supply has to comply with the following specifications Voltage 10 to 32 Vdc Current Min 130 mA Wire diameter lt 2 5 mm Cable thickness 5 to 10 mm Procedure BITRATE
13. docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL DP V2 Electromagnetic Compatibility EMC Hub MPI PCB PROFIBUS DP Repeater Spur line ProfiHub A5 B5 User Manual DP V2 is the second stage of extension of PROFIBUS DP after DP V1 DP V2 devices shall comply with the following features Data Exchange Broadcast DxB for slave to slave communication publisher subscriber principle lsochronous Mode time tick synchronized operating slaves e g drives Up and or download of Load Region Data domains Clock Control synchronization within slaves and Time Stamping Redundancy See EMC The extent to which an electric or electronic device will tolerate electrical interference from other equipment immunity and will interfere with other equipment Within the European Community as well as in other countries it is regulated by law that electric and electronic components and equipment comply with basic standards such as IEC 61000 6 2 or IEC 61326 or corresponding individual product standards A Hub refreshes a signal and passes the information on to all nodes which are connected to the Hub Data frames which were received on one port are transferred to all the other ports chicken foot topology Multiple Protocol Interface Protocol defined by Siemens which uses the layer 1 and 2 of PROFIBUS FDL Printed Circuit Board Acronym for PROFIBUS for Decentralized Peripherals Sp
14. m at 187 5 kbps 400 m at 500 kbps 200 m at 1 5 Mbps 100 m at 3 Mbps to 12 Mbps 6 to 12 mm lt 2 5 mm Stranded or Solid core Maximum 31 per Channel including ProfiHubs OLMs Laptops PCs etc Integrated and switchable Powered according to IEC 61158 390 220 390 Ohms All Channels default on Main Channel default off No limits No 10 to 32 Vdc 130 mA at 24 V power supply all Channels fully loaded Max 4 1 W Yes 5 to 10 mm lt 2 5 mm MTBF Not available Version 2 0 8 April 2009 Page 25 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 5 Technical Data ProfiHub B5 Technical Data ProfiHub B5 Dimensions and weight Dimensions L x W x H mm with screws 167 x 111 x 32 mm Weight Approximately 650 g Ambient conditions Operating temperature 20 to 60 Celsius Isolation class IP 20 DIN 40 050 Protocol specifications Supported Protocols DP VO DP V1 DP V2 FDL MPI FMS PROFIsafe PROF Idrive and any other FDL based protocol Transmission speed 9 6 kbps to 12 Mbps including 45 45 kbps Transmission speed detection Auto detect default or settable with a rotary switch Transmission speed switch 0 Auto detect default 1 9 6 kbps 2 19 2 kbps 3 45 45 kbps 4 93 75 kbps 5 187 5 kbps 6 500 kbps 7 1500 kbps 8 3000 kbps 9 6000 kbps 12000 kbps B F Auto
15. mm nn mn in nn ae a ns a a om mm oi os os os TT SKS aT a ss saa ae aa os eo a nee mm Version 2 0 8 April 2009 Page 42 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual I D DD D DD LD DELL DE DD L SoS bean DE LOL ED D DD D mission etme mm Version 2 0 8 April 2009 Page 43 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved Other PROCENTEC products PROFINET Cable Tester v Suitable for 4 and 8 wire PROFINET and regular Ethernet cables v Suitable for straight and 90 metal or plastic PROFINET plugs v Tests cable shielding v Detects short circuits wire breaks swaps miswiring and split pairs v Large LCD clearly indicates the test results v 150 hours on one 9 V battery v Operating temperature 0 to 50 C v Just 1 key press to start continuous testing It can also test telephone and coax cable www profinetcabletester com Compact PROFIBUS Repeater V Single channel PROFIBUS repeater v Transparent v Latest RS 485 technology v Max 12 Mbps v Auto baudrate detection v Redundant power supply Digital glitch filtering No limit in cascading v Integrated switchable termination v Diagnostic LEDs v DB9 connector for measurements v IP 20 with DIN rail mounting www procentec com profihub b1 en
16. provided Version 2 0 8 April 2009 Page 6 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 2 Application areas VV VV VV V WV Dynamic spur lines to actuators flow meters and pH analyzers Removable drives and motors Pull Plug motor control centers drawers Roof mounted devices in tank farms Dirty and humid environments Barrier for non galvanic isolated equipment Large star tree structured networks Outdoor applications with device and cable stress ProfiHub A5 1 3 Additional Benefits VV VV V VV VV WV ProfiHub A5B5 Manual EN docx Hot slave insertion and removal during operation Short circuit protection on each Channel Compact and robust construction Status and error display per Channel Suitable for all DP cables Conveniently arranged networks Easy extendable installations Standard glands can be replaced with M12 ProfiHub A5 On board DB9 female connector for maintenance activities ProfiHub A5 Cost Savings eum AN e Fa Lu Noisy signal Fig 4 Because of the isolation and intelligence the ProfiHub provides it can be used as a barrier for electrically sensitive segments This keeps the backbone and other Channels clean Version 2 0 8 April 2009 PROCENTEC 2005 2009 Copyright all rights reserved PROGCENTEG ProfiHub A5 B5 User Manual
17. transmission speed switch S100 should be set to the required value Fig 14 The switch can be reached by removing the top lid BITRATE SETTINGS A AUTODETECT 9600 BPS 19200 BPS 6 MBPS 12 MBPS TERM ON Baudrate switch m OFF Rx 0K Leo CIrx oK CL Rx 0K E Rx 0K Error MB crror EME por BMEre0op MB error DO N 0 ol Weil i CHANNEL 1 CHANNEL 2 CHANNEL S3 CHANNEL 4 CHANNEL 2 TERM ON TERN ON TERM ON TERN ON TERM ON m m TERH DFF TERM OFF Fig 14 Baudrate speed switch To set the transmission speed you need a 3 mm screwdriver Switch values 0 Auto detect default 1 9 6 kbps 2 19 2 kbps 3 45 45 kbps 4 93 75 kbps 5 187 5 kbps 6 500 kbps 7 1500 kbps 8 3000 kbps 9 6000 kbps A 12000 kbps B F Auto detect Version 2 0 8 April 2009 Page 18 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 3 Installation Instructions ProfiHub B5 3 1 Location The ProfiHub B5 can be installed everywhere in a non hazardous area that complies with IP 20 DIN 40 050 and the specified temperature range of 20 to 60 Celsius 3 2 Position The ProfiHub B5 can be installed in every position but it is recommended to install it with the cables pointing down In this position it is also easier to read the status display 3 3 Mounting The ProfiHub B5 has to be mounted on 35 mm DI
18. 3940 3280 1310 ee Example 1000 m cable per channel at 187 5 kbps Maximum 31 devices En Device Other channels With the same Cable length Fig 6 Cable lengths for PROFIBUS DP Version 2 0 8 April 2009 Page 9 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 7 Cable types for PROFIBUS DP The cable type should comply with the PROFIBUS DP cable specifications for RS 485 Fig 7 Parameter Value Wires 2 twisted 135 165 Ohm at 3 to 20 MHz Capacity lt 30 pF m Fig 7 PROFIBUS DP cable specifications The ProfiHub A5 can handle cables based on multiple protection sheaths with a diameter between 6 to 12 mm Fig 8 Flexible cable __ y Robust cable Food cable Shipboard cable Trailing cable Festoon cable FRNC cable Fig 8 Cables with different protection sheaths Version 2 0 8 April 2009 Page 10 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL 1 8 Status Display ProfiHub A5 B5 User Manual The Status Display on the ProfiHubs is very useful for diagnostics Power is not switched on or an internal failure Power is not switched on or an internal failure Main READY Main RX OK No communication detected on the Main Channel No problem has been detected Main ERROR Ch
19. N rail with a minimum width of 167 mm 3 4 Power Supply The 3 pin screw type power connector is located on the bottom left of the ProfiHub B5 Fig 15 1 left 2 middle 3 Indirect grounding right The power supply has to comply with the following specifications Voltage 10 to 32 Vdc Current Min 130 mA Wire diameter lt 2 5 mm Version 2 0 8 April 2009 Page 19 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Procedure To connect the 24V supply to the 3 pin screw type terminal proceed as follows Strip the insulation from the cable or the conductors for the 24V power supply Secure the conductors in the screw type terminal Note There is a grounding point that can be used To connect the power supply you need a 3 mm screwdriver Testing If the power is switched on it can be diagnosed by the following indicators All the LEDs should be shortly blinking The POWER LED is ON The READY LED is ON or Blinking It is recommended to use a power supply with a ground lead 3 wire 3 5 Backbone Connect the DP backbone cable to the bottom left connector of the Main Channel Fig 16 If the ProfiHub is not the last device on the bus segment connect the Bus Out cable to the right connector of the Main Channel Fig 16 The second method is to place a PROFIBUS standardized plug with an in out cable
20. PROCENTEL ProfiHub A5 B5 User Manual User Manual ProfiHub AS B5 5 Channel DP Spur and Repeater component 5 Isolated Channels Transparent for all PROFIBUS DP protocols RS 485 specifications for each channel Max 12 Mbps Max 31 devices per channel Max 1200 m spur line length No limit in serial placement No address required Integrated termination facilities Configurable grounding system IP 65 classification ProfiHub A5 IP 20 classification ProfiHub B5 Version 2 0 8 April 2009 Page 1 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Safety Guidelines This manual contains notices which you should observe to ensure your own personal safety as well as to protect the product and connected equipment These notices are highlighted in the manual by a warning sign and are marked as follows according to the level of danger Draws your attention to important information on handling the product a particular part of the documentation or the correct functioning of the product Warning This device and its components may only be used for the applications described in this manual and only in connection with devices or components that comply with PROFIBUS and an RS 485 interface This product can only function correctly and safely if it is transported stored set up installed operated and maintained as recommended Qua
21. annel RX OK Channel ERROR There is no communication detected on this Channel No problem has been detected Version 2 ProfiHub A5B5 Manual EN docx Power supply not stable or an internal failure Trying to detect the transmission speed but has not locked it yet 1 or more devices communicating on the Main Channel Problem in the cabling has been detected Main Channel 1 or more devices communicating on this Channel Problem in the cabling has been detected on this Channel 0 8 April 2009 Power supply OK The transmission speed has been detected 1 or more devices communicating on the Main Channel Problem in the cabling has been detected Main Channel 1 or more devices communicating on this Channel Problem in the cabling has been detected on this Channel Page 11 44 PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 9 Comparison table CC PROFIBUS connectors screw terminals inside screw terminals and DB9 connectors Glands outside Alternative connectors Glands can be replaced with No M12 connectors see chapter 7 Order codes Ground rail Optional see chapter 7 Order Yes codes Version 2 0 8 April 2009 Page 12 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5
22. connect com Internet www factorycomm com URUGUAY ZyTECH Kuolong s r l Cerro Largo 788 Bis 11100 Montevideo Uruguay Tel 598 2 901 3311 Fax 598 2 901 3311 Email javier zytech com uy Internet www zytech com uy VIETNAM Bavitech 42 Truong Son Street Ward 2 Tan Binh District Ho Chi Minh City Vietnam Tel 84 8 3547 0976 Fax 84 8 3547 0977 Email hai hoang bavitech com Internet www bavitech com Version 2 0 8 April 2009 Page 30 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 7 Order codes mn Loue mm Includes mounting set 16011 The ground rail has to be mounted inside the casing to supply a common grounding area for all cable shielding It improves the EMC behaviour and it supplies a good construction for vibrations Not useable for capacitive grounding 16012 Set of 5 pieces female ProfiHub B5 Version 2 0 8 April 2009 Page 31 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 8 Glossary Address Unique number of a device connected to the network With PROFIBUS this can be 0 to 126 127 is a broadcast address Analyzer Software tool to observe the protocol traffic Combi Analyzers can also inspect the signal quality Other term Bus Monitor Example ProfiT race Backbone The primary bus cable M
23. detect Transmission speed detection time lt 10 s if it is set to auto detect Data delay time 1 25 TBit at 9 6 kbps to 93 75 kbps 1 3 TBit at 187 5 kbps to 500 kbps 1 4 TBit at 1 5 Mbps 1 6 TBit at 3 Mbps 2 0 TBit at 6 Mbps 3 0 TBit at 12 Mbps Delay time jitter Max bit time Version 2 0 8 April 2009 Page 26 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual PROFIBUS cable specifications Cable lengths 1200 m at 9 6 kbps to 93 75 kbps 1000 m at 187 5 kbps 400 m at 500 kbps 200 m at 1 5 Mbps 100 m at 3 Mbps to 12 Mbps Technical Data ProfiHub B5 Cable thickness 10 mm when the ground rail is used Wire diameter lt 2 5 mm Wire type Stranded or Solid core Number of devices Maximum 31 per Channel including ProfiHubs OLMs Laptops PCs etc Termination Integrated and switchable Powered according to IEC 61158 390 220 390 Ohms All Channels default on Main Channel default off Cascading depth No limits Redundancy No Power supply specifications Nominal supply voltage 10 to 32 Vdc Current consumption 130 mA at 24 V power supply all Channels fully loaded Power dissipation Max 4 1 W Reverse polarity protection Yes Cable thickness 10 mm when the ground rail is used Wire diameter lt 2 5 mm 398723 hours based on IEC62380 RDF 2000 UTE C 80 810 mathematical model for failure rates Version 2 0
24. ecause it is assumed that the new segment is started at the ProfiHub Fig 18 Fig 18 Termination Switches The termination LED of the specific Channel is activated when the termination switch is set to ON When the DB9 connector is used and the cable starts at the ProfiHub it is recommended to use the termination on the DB9 plug and NOT the ProfiHub Version 2 0 8 April 2009 Page 22 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 3 8 Baudrate switch The ProfiHub B5 recognizes the transmission speed by default If it is required that the ProfiHub B5 is locked to a certain transmission speed the baudrate switch should be set to the required value Fig 19 Fig 19 Baudrate speed switch To set the transmission speed you need a 3 mm screwdriver Switch values 0 Auto detect default 1 9 6 kbps 2 19 2 kbps 3 45 45 kbps 4 93 75 kbps 5 187 5 kbps 6 500 kbps 7 1500 kbps 8 3000 kbps 9 6000 kbps A 12000 kbps B F Auto detect Version 2 0 8 April 2009 Page 23 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 4 Technical Data ProfiHub A5 Technical Data ProfiHub A5 Dimensions and weight Dimensions L x W x H mm with glands 213 x 210 x 95 mm Weight Approximately 800 g Mounting screws 4to5mm
25. ecification of an open fieldbus system with the following characteristics Polling master slave system cyclic communications MSO Flying masters with robin round token passing coordination MM Connection based MS1 and connectionless MS2 MS3 acyclic communication between masters and slaves Options e g Data exchange broadcast DXB i e slave to slaves communication lsochronous mode of slaves Clock synchronization Redundancy PROFIBUS DP is standardized within IEC 61158 and IEC 61784 communication profile families 3 1 and 3 2 The term PROFIBUS DP also is a synonym for the RS485 based deployments within factory automation Active physical layer device that receives and retransmits all signals over a different port to increase the distance and number of devices for which Signals can be correctly transferred for a given medium A cable attached to a bus segment with a T connection Spurs are not recommended with PROFIBUS DP They are prohibited with 12 Mbps and PROFIsafe operations German term is Stichleitung Version 2 0 8 April 2009 Page 33 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL Stub line TBit Termination Topology PI PNO Drop cable Reflection ProfiHub A5 B5 User Manual See Spur line See Bit Time A powered resistor network at both ends of a segment to prevent reflections with PROFIBUS DP the terminatio
26. fiHub B5 into operation Recycling and Disposal The parts of the ProfiHub can be recycled For further information about environment friendly recycling and the procedure for disposing your old equipment please contact PROCENTEC Turfschipper 41 2292 JC WATERINGEN The Netherlands Tel 31 0 174 671800 Fax 31 0 174 671801 Email info procentec com Document Updates You can obtain constantly updated information on PROCENTEC products on the Internet at www procentec com You can also contact PROCENTEC Customer Support by phone at 31 0 174 671800 by fax at 31 0 174 671801 by email at support procentec com Version 2 0 8 April 2009 Page 3 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 Product DESC DU Le BEE 5 1 1 POUCES in EE ENEE NEEE AEAN EEEE A EEEE 6 1 2 aleeden E 7 1 3 Eeleren VC 7 1 4 illegal EEN 8 1 5 CO UI elle VS TR 2 E E 8 1 6 Gable lengths Tor PROFIBUS EE 9 1 7 Cable types TOF PROFIBUS EE 10 1 8 EE EE 11 1 9 EERSTEN a 0 E 12 2 Installation Instructions ProfiHub Ad ccececececececcececececeeeececececeeeneeeaneeeeeneneneaeaneaeneansaeaeneneas 13 2 1 Locaton reneneee rene nemememecmemememececeenemememececc een ememece eee mememee ce em emee meme ennemie 13 2 2 POSItION cccccccccecececececcccuccececeueneaeeacatenenenuaeacaneneceatateneneneataeateneneauauatsteneneneaeaeatenentuuanensnenss 13 2 3 le lu
27. i ne BE 13 2 4 PONS ee E ene eee Pee E ee eer eee 14 2 5 ACROSS 15 2 6 DOCS eee ee eee eee nee errr eee 16 2 Et tee EE 17 2 8 Ba audrate SN a TA ee ee eee 18 3 Installation Instructions ProfiHub B5 c ccccecececeececececececeneeeecececeeeceneaceeeeneaeansaeaeneneneansaeneas 19 3 1 HC AN OU EN 19 3 2 FO SEN ON BEE 19 3 3 le Kr Te DEE 19 3 4 See ee ee EE EE 19 3 5 BACKDONE EE 20 3 6 DFE ln E A e E ET AE AE TET E E A E T E e 21 3 7 Temna EE 22 3 8 Baudrate switch rrari nuran a raona aran rA n EnaA noaaraa orano n nnana nnne 23 4 Technical Data ProfiHub Ah NNN KRANKER NNN KRAN NENNEN ENNEN 24 5 Technical Data ProfiHub B5 ccccecececececcecececscececeneneeceneneaeaceneaeneneneansaeaeneneeneaeneneaeaneaeaeneneanees 26 6 Sales offices and Distributors ni ERKENNEN ENNEN NENNEN ENNEN ENNER 28 7 lge ee EE 31 8 IOS SAN nant ed een de ee ee nee nee Ge a nu 32 9 Certificates ccccecececececcecececececencecececeneneneacacaneaeneneneasaneauaeneaeacaneaeaeaeaseneneneneaeaneaeaeneneaeaeaeaneaeaeneneas 35 10 REVISION RNS COU ars ii dd De ae annee da an nan de de De 38 dck NO VOS 0 9 ee 39 T eh 40 Version 2 0 8 April 2009 Page 4 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 Product Description ProfiHub A5 and B5 are advanced flexible and robust network components for PROFIBUS DP installations to implement long multi de
28. lified Technicians Only qualified technicians should be allowed to install and work with this equipment Qualified technicians are defined as persons who are authorized to commission to ground to tag circuits and systems in accordance with established safety practices and standards It is recommended that the technicians carry a Certified PROFIBUS Installer or Certified PROFIBUS Engineer certificate Disclaimer of Liability We have checked the contents of this manual as much as possible Since deviations cannot be precluded entirely we cannot guarantee full agreement However the content in this manual is reviewed regularly and any necessary corrections included in subsequent editions Suggestions for improvement are welcomed Copyright 2005 2009 PROCENTEC All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of the publisher PROCENTEC Tel 31 0 174 671800 Turfschipper 41 Fax 31 0 174 671801 2292 JC WATERINGEN Email info procentec com The Netherlands Web www procentec com Version 2 0 8 April 2009 Page 2 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Important Information Purpose of the Manual This manual explains how to put the ProfiHub A5 and Pro
29. n co il ITALY C S M T Gestione S C A R L via Branze n 43 45 25123 BRESCIA Italy Tel 39 030 3384030 Fax 39 030 396999 Email r miglietti csmt it Internet www csmt it JAPAN Japanese PROFIBUS Organization C O Siemens K K Takanawa Park Tower 3 20 14 Higashi Gotanda Shinagawa ku TOKYO Japan Tel 81 3 5423 8628 Fax 81 3 5423 8734 Email shinichi motoyoshi siemens com KOREA Hi PRO Tech Co Ltd 812 SEOCHO PLATINUM 1445 13 SEOCHO DONG SEOCHO GU SEOUL KOREA Tel 82 0 2 522 5005 Fax 82 0 2 523 5149 Email chays hiprotech co kr Internet www profibus co kr NETHERLANDS Ehrbecker Schiefelbusch BV Postbus 5505 4801 DG BREDA Netherlands Tel 31 0 76 5782860 Fax 31 0 76 5719261 Email at eselektro nl Internet www eselektro nl NORWAY AD Elektronikk AS Boks 641 N 1401 SKI Norway Tel 47 64 97 60 60 Fax 47 64 97 60 70 Email kai ade no Internet www ade no ProfiHub A5B5 Manual EN docx POLAND INTEX Sp z 0 0 ul Wincentego Pola 16 44 100 GLIWICE Poland Tel 48 32 230 75 16 Fax 48 32 230 75 17 Email intex intex com pl Internet www intex com pl Romania S C SVT Electronics S R L Braila 7 540331 Tg Mure Romania Tel 40 365 809 305 Fax 40 365 809 305 Email sajgo tibor svt ro Internet www svt ro SINGAPORE ISEP S Pte Ltd 91 Defu Lane 10 04 02 Swee Hin Building Singapore 539221 Tel 65 63564237 Fax
30. n has to be powered In a communications network the pattern of interconnection between network nodes e g bus ring star configuration PROFIBUS International The International PROFIBUS Organization based in Karlsruhe PROFIBUS Nutzer Organization The German PROFIBUS Organization based in Karlsruhe See Spur line Part of the original signal that is transmitted back along the cable It corrupts the original signal Version 2 0 8 April 2009 Page 34 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 9 Certificates QualityMasters Stichting QualityMasters hereby declares that PROCENTEC WATERINGEN Has a management system that meets the requirements of the standard NEN EN ISO 9001 2000 For the scope Providing training courses technical support product development and the exploitation of the test laboratory Date of issue 11 April 2008 Valid until 11 April 2013 Certificate number NL 4792 On behalf of Stichting QualityMasters SRTCI N B The failure to meet the conditions as set forth in the certification agreement or non compliance with the given standard and or guidelines may lead to the suspension or cancellation of the certificate ACCREDITED This certificate remains the property of Stichting Quality Masters EU9706010F Version 2 0 8 April 2009 Page 35 44 ProfiHub A5B5 Manual EN docx PROCENTEC
31. on the DB9 connector Pin layout of the screw terminals Pin A Green wire Pin B Red wire Pin I Cable shielding OR Pin F Cable shielding Version 2 0 8 April 2009 Page 20 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual Testing If the Main Channel recognizes valid PROFIBUS messages from 1 or more connected devices the RX OK LED of this Channel should be blinking 3 6 Spur Segments Connect the spur segments to the connectors of Channel 1 to 5 Fig 17 The second method is to place a PROFIBUS standardized plug on the DB9 connector of the specific Channel Pin layout of the screw terminals Pin A Green wire Pin B Red wire Pin I or Ground Cable shielding Note Connecting the cable shielding is not required when the ground clips are used Testing If the Main Channel recognizes valid PROFIBUS messages from 1 or more connected devices the RX OK LED should be blinking Version 2 0 8 April 2009 Page 21 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 3 7 Termination The termination of the Main Channel has been set to OFF by default If the ProfiHub is the last device on the bus the termination should be set to ON Fig 18 The termination of the Channels have been set to ON by default B
32. ost of the time only the control systems ProfiHubs and fiber optic couplers are connected to this cable The field devices are connected behind the ProfiHubs and fiber optic couplers Bit Time TBit The bit time TBit is the time which elapses during the transmission of one bit It depends on the baudrate and is calculated as follows TBit 1 bit baudrate bps Examples 12 Mbps gt TBit 83 ns 1 5 Mbps gt TBit 667 ns Busparameters Settings that define the timing behaviour on the bus They are defined in the master Examples Tslot MaxTSDR C Capacitance DGND Digital Ground DIN German Institute for Standardization www dm del DP VO DP V0 is the basic stage of the PROFIBUS DP communication protocol DP VO devices master and slaves perform the following basic functionalities Cyclic exchange of I O data between controlling and slave devices Device Identifier module and Channel related Diagnosis Parameterization of DP slaves Configuration of DP slaves DP V1 DP V1 is the first stage of extension of PROFIBUS DP after DP V0 DP V1 devices shall comply with the following features Device related diagnosis is replaced by status and alarms The first three octets of the user parameterization data are now standardized Optionally these devices may support Acyclic communication MS1 MS2 If alarms are used MS1 shall be supported Version 2 0 8 April 2009 Page 32 44 ProfiHub A5B5 Manual EN
33. ounding concept is also selectable direct or capacitive grounding The ProfiHubs are powered by a 10 to 32 DC Voltage 110 230V AC versions are also available For troubleshooting maintenance and commissioning the ProfiHubs are equipped with a display on the outside which indicate the status of each Channel Data and Error Version 2 0 8 April 2009 Page 5 44 ProfiHub A5B5 Manual EN docx PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 1 1 Product Features gt 5 Galvanic isolated channels repeater segments SS PROCENTEC gt Transparent for all PROFIBUS DP protocols gt DP RS 485 specifications for each channel gt 9 6 Kbps to 12 Mbps gt 31 devices per channel gt 1200 m spur line length depends on transmission speed Power supply Main bus In Main bus Out gt No limit in serial placement or cascading of ProfiHubs Channel 1 to 5 gt No address required gt Integrated termination facilities switches gt Configurable grounding system direct or capacitive gt IP 65 classification ProfiHub A5 gt IP 20 classification ProfiHub B5 Wiring problems do not spread to the other spur lines Each spur line can be 200 m at 1 5 Mbps Fig 3 Long spur lines to instruments and the possibility to remove insert them during operation Short circuit protection on each spur line is automatically
34. us IT Jeu Can I A B lt I BITRATE SETTINGS O AUTOOETECT 1 9600 BPS Se 2 19200 BPS Dol MBPS Bus Out Connector ERx 0K C Rx 0K CU rx oK Beer Mc ppor BMecrecr EERROR CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 TERM ON TERM ON TERM ON TERM ON Connector TERM OFF TERA OFF paral ae ABI DP zl DD zl Fig 11 PROFIBUS DP backbone connection Pin Layout of the screw terminals Pin A Green wire Pin B Red wire Pin I Cable shielding OR Pin Cable shielding Testing TERM OF F If the Main Channel recognizes valid PROFIBUS messages from 1 or more connected devices the RX OK LED of this Channel should be blinking ProfiHub A5B5 Manual EN docx Version 2 0 8 April 2009 Page 15 44 PROCENTEC 2005 2009 Copyright all rights reserved PROCENTEL ProfiHub A5 B5 User Manual 2 6 Spur Segments Connect the spur segments to the connectors of Channel 1 to 5 Fig 12 BITRATE SETTINGS O AUTOOETECT 1 9600 BPS Communication status LEDs sx 2 19200 BPS 9 6 MBPS A 12 MBPS TERM ON bt Erx 0K LC Je o CL Jos o C3rx ok E rx 0K Bloc EERROR HB ERror Blo EERROR CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CH NNEL 5 TERM ON VN TERM ON TERH OFF TERM OF F Fig 12 PROFIBUS DP spur connectors Pin Layout of the screw terminals Pin A Green wire Pin B Red wire Pin I
35. vice spur lines and backbone structures with star tree segments PROFIBUS DP is a high speed communication bus that has to comply with strict rules concerning spur lines because of possible reflections that could lead to communication disturbances If spur lines or star segments are required costly investments in repeaters have to be done Innovative components for such applications are the ProfiHub A5 and B5 These are perfect economic solutions to implement reliable spur lines in high speed DP networks They have the functionality of 5 galvanic isolated transparent repeaters This allows network structures with extended spur lines that individually can handle a maximum of 31 devices and a length equal to the main bus The ProfiHub A5 and B5 refresh a received message on one Channel and transfer it to all the other Channels chicken foot topology Fig 1 ProfiHub A5 IP65 Because the ProfiHub A5 and B5 create isolated segments the devices can now be removed and added during operation Also electrical bus problems and EMC disturbances in a spur do not spread to the other segments The intelligent logic and isolation circuits of the ProfiHubs do not change the bit width This means the ProfiHubs do not have limitations in serial placement The logic also detects the transmission speed automatically To assist the installation work termination is Fig 2 ProfiHub B5 IP20 integrated and can be switched on off The gr
Download Pdf Manuals
Related Search