Anybus-CompactCom Hardware Design Guide
Contents
1. Anybus Note For detailed information regarding this example consult the data sheet for the LT1767 Linear Technology Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Appendix B B Mechanical Specification B 1 Overview Note The measurements below are given in millimeters and include a tolerance of 0 20 mm 18 9 18 1 O New Grounding VSS Mechanics 8 4 B Protective Earth PE Mechanics O Fastening Mechanics 1 3 1 7 3 4 R3 50 1 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Mechanical Specification 30 B 2 M12 Connector The modules that ate equipped with M12 connectots either have two female connectors or one female and one male connector Note The measurements below are given in millimeters and include a tolerance of 0 10 mm Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Mechanical Specification 31 B 3 Footprint Note 1 The measurements below are given in millimeters and include a tolerance of 0 10 mm 51 0 33 0 E T Reserved Area VSS Plane Coated VSS Plane Conductive a Q D PE Area Conductive bei x be KH KX Support Holes _ Host Application2. 10 PORT 7 Input 10 PORT 8 Input 10 PORT 9 Input Note As with many common microcontrollers the direction of the IO PORT pins on the CPU in this example is determined during power up hence the pullup pulldown resistors on the signals marked TO PORT OUTPUT o Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Implementation Guidelines 26 A 5 Interfacing to 5V Logic The Anybus CompactCom is not 5V tolerant This means that a level shifting circuit of some sort is re quired when interfacing the module in systems based on 5V logic To better understand the issues in volved when designing mixed voltage systems it is recommended to read Low Cost Low Power Level Shifting in Mixed Voltage 5V 3 3V Systems Publication SCBAOO2A by Texas Instruments The example in the figure below uses four 74LVC245 bus transceivers powered with 3 3V to buffer the signals towards Anybus module The CHIPSELECT and READ signals from the host application CPU are fed into a 74LVC32 logical OR gate also powered by 3 3V of which the output is used to control the direction of the bus transceiver that buffers the data bus Note that to increase readability certain signals have intentionally been left out from this example TALVC245 3 3V 7ALVC245 3 3V Host Application e CPU 5V 7ALVC245 3 3V CHIP SELECT WRITE READ 10 PORT 1 Output 10 PORT 2 Output T
3. sampled once during startup i e any changes requires a reset in order to have effect Operating Mode Setting Parallel interface State Serial interface State OM2 OM1 OMO Enabled disabled se note 2 LOW LOW LOW disabled see note 2 Enabled baud rate 19 2kbps LOW LOW HIGH Enabled baud rate 57 6kbps LOW HIGH LOW Enabled baud rate 115 2kbps LOW HIGH HIGH Enabled baud rate 625kbps HIGH LOW LOW reserved HIGH LOW HIGH HIGH HIGH LOW Service mode HIGH HIGH HIGH LOW Wu HIGH Vin For more information regarding the parallel and serial interfaces see Parallel Interface Operation on page 16 and Serial Interface Operation on page 21 Note 1 The state of these signals must be stable prior to releasing the RESET signal see RESET Re set Input on page 13 Failure to observe this may result in faulty or unexpected behavior Note 2 These signals have no effect on passive modules instead the communication settings are deter mined by other network specific factors Furthermore a subset of the parallel interface signals are used for network identification purposes see Additional Address Lines A 11 13 on page 23 2 2 2 MIl 1 Module Identification These signals indicate which type of module that is connected It is recommended to check the state of these signals before accessing the module State MIO MH LOW LOW Anybus CompactCom Active module
4. 27 2 MA O Module Identification 12 8 RESET l Reset Input active low 13 26 25 MO O Module Detection 14 14 39 15 40 16 41 17 42 pl0 7 Bl Parallel Interface 17 49 24 48 23 47 22 46 21 al0 13 Note When the serial interface is used by the Anybus 45 20 44 19 43 18 CompactCom 30 module signals Al and A can be 10 CE used for functional safety communication Anybus CompactCom 30 PROFINET 2 Port module only For 33 OE more information see Safety Serial Interface PROFI 34 RIW NET 2 port only on page 14 9 IRQ 0 28 Rx Serial Interface 21 3 Tx O 30 LED2A O Network Status LED Outputs 15 29 LED1A O 5 LED2B O 4 LED1B O 6 31 g pl 1 l General Purpose I O 22 7 32 Gopl 11 0 13 38 VDD PWR Power Supply 27 1 12 37 50 VSS PWR Ground Input CMOS 3 3V O Output CMOS 3 3V Note None of the host interface signals are 5V tolerant BI Bidirectional Tristate D Power supply inputs Note 1 For mechanical properties measurements etc see Mechanical Specification on page 29 Note 2 For electrical characteristics see Electrical Characteristics on page 39 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Passive modules Host Connector 11 Position Signal Type Function Page 27 2 MA O Module Identification 12 8 RESET Reset Inpu
5. Conductive above see figure e The plane must follow the signal path through the connector e The conductive part must be tin plated preferably using Hot Air Levelling technology Support Holes These holes are used by the fastening mechanics to secure the module onto the host application Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Mechanical Specification 32 B 4 Housing Preparations Note The measurements below are given in millimeters and include a tolerance of 0 10 mm AAA cd el De fe N d A d NV 1 i 1 t 1 i P i s i V j 4 PS k d y d d KN a VM ef Se e I e cd d A ON o Weg eg 17 Front 20 8 229 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Mechanical Specification 33 B 5 Slot Cover HMS can supply a blind slot cover which may be used to cover the Anybus CompactCom slot when not in use allowing the Anybus CompactCom module to be supplied as an end user option instead of being mounted during manufacturing Note The measurements below are given in millimeters and include a tolerance of 0 10 mm A Qanyous 223 19 9 13 0 50 1 QU COMMUNICATION PORT Anybus CompactCom 30 H
6. software design This signal must be pulled to VDD on the host application side to prevent spurious interrupts during startup Leave unconnected if unused a Please note that if a Safety Module is connected these signals must not be tied to VDD Note There are no internal pullup resistors on any of the signals above Note It is important to connect the serial interface signals correctly for proper functioning of the par allel interface See Serial Interface Signals on page 21 for details 3 3 Function Table CE R W OE DI 7 CE RW OE D 7 state Comment HIGH X X High impedance Module not selected LOW LOW X Data Input Write Data on DP is written to shared memory LOW HIGH LOW Data Output Read pata from shared memory is available on DP LOW HIGH HIGH High impedance Module is selected but DP is in a high impedance state X Don tcare LOW V HGH Mu Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 3 4 Timing Diagrams Parallel Interface Operation 18 Note Timing depends on capacitive load The figures in this section are valid for loads up to 25 pF Note CE must be high at least 3 ns between two accesses This is applicable in both Read and Write Cycle 3 4 1 Read Access Timing Symbol Parameter Min Max Unit tAV Address Valid After Chip Enable 7 ns tAA Address Access Time 30 tAC
7. 2 Additional Address Lines A 1 13 At the time of writing address lines 11 13 are unused Future products may however utilize these extra address lines to accommodate a larger amount of high speed network I O To be able to take advantage of this future functionality it is recommended to implement as many of the address lines as possible Note Unused address lines must be tied to VDD in order to maintain software compatibility and keep the memory map intact see table below If a Safety Module is connected A12 and A13 must not be tied to VDD though Available Address Lines Recommendation 11 Implement A Tie Al11 13 to VDD 12 Implement A T Tie Al 2 13 to VDD 13 Implement A 121 Tie Al S to VDD 14 Implement Al 13 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Implementation Guidelines 24 A 3 Network Status LED Outputs LED 4 28 General The LED 1A 2B outputs can be used to relay the network status LEDs to elsewhere on the host ap plication Note that it is the responsibility of the host application to ensure that each LED output is connected to a LED of the correct color on active modules it is possible to retrieve this information from the Anybus Object 01h consult the general Anybus CompactCom Software Design Guide for more information An overview of the LED colors used are presented below Most networks use the standard con
8. 3 Parallel Interface Operation General Information a dis 16 Parallel Interface Signals ii aaa 17 Function Table CE R W OE DJ0 7 os cessesscsscssssecssesecsscssesecssenccsecsncuecseesecseaceseesneseeuneseeueeaneneese 17 Timing ia EE 18 Read ACCESS LIA tt tia 18 Meier ACE LAA A A aa da 19 Network Identification a a ails 20 Chapter 4 Serial Interface Operation General Tiens EG 21 Serial Interface ral iii dia 21 Band Rate rAccuta cai aliada 21 Chapter 5 Appendix A Appendix B Appendix C General Purpose I O General a ar E Gheh ida danas dial dete danas wi died itlacad eatin 22 Functional DescHp E 22 Implementation Guidelines Module Compatibillty r eea a NEE Ee 23 Additional Address Times Aldaia A RE 23 Network Status LED Outputs LEDITA 2B Divino iaa 24 Typical Implementation 3 3V Tntertacinig to SV EC EE Power Supply Considerations danita ia a aia iia 27 CA pidas 27 AA ascii a cia aia a lla da tedial ca deaabe o a ana hi an 28 EE EG 28 Mechanical Specification OM a o a aiii 29 MIZ Cometa ide ira latido cacas 30 O NON 31 Housing Preparations ol 32 SIGE CON CL alee inei ee EE 33 ee 34 Host Connector Considerations ach Gu ais we 36 EE 36 Fastening Mes td 37 Technical Specification E des 38 e ee E di 38 Electrical ChatacteriSt es Eed A T 39 Regulatory Complicado ici 40 P About This Document Preface For more information documentation etc please visit the HM
9. 8 31 Introduction 9 1 5 M12 Connector A number of the Anybus CompactCom 30 modules are available with an M12 connector instead of the usual network connector This applies for the EtherNet IP 2 port PROFINET 2 port PROFIBUS DP V1 Modbus TCP 2 port and DeviceNet modules The M12 connector gives the opportunity to raise the IP rating of a product up to IP67 However the standard Anybus CompactCom housing does not qualify for IP ratings above IP20 If a higher rating is needed careful design of housings and or module fronts is necessary It is then recommended to use the Anybus CompactCom 30 module without housing and design a new housing front that fulfills the requirements for IP67 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Chapter 2 2 Host Connector 2 1 Host Interface Signals The Anybus CompactCom host interface uses a 50 pin CompactFlash style con nector Important Note The host interface is oo pin compatible with the CompactFlash standard nor is it hot swap capable Failure to observe this may damage to the host product and or the Anybus CompactCom module Also note that the passive Compact om modules use a limited number of the host interface signals Each signal presented in the tables below is described in detail later in this document Active modules Position Signal Type Function Page 36 11 35 oMm 0 2 Operating Mode 12
10. 8 ASM_Tx O Function Functional safety communication If a Safety Module is connected these signals must not be tied to VDD Functional safety communication is only available for Anybus CompactCom 30 PROFINET 2 port For more information see the Anybus CompactCom 30 PROFINET 2 port Network Appendix Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Host Connector 15 2 2 8 Network Status LED Outputs In some applications the module may be mounted in a fashion that does not enable the user to see the on board network indication LEDs The LED 1A 2B outputs are directly connected to the internal CPU and the on board LEDs and can be used to relay the network status indications to elsewhere on the host application Note that these outputs are unbuffered and thus not capable of driving LEDs directly Led Corresponding Signals Front View 1 LED A Fieldbus connector LED1B 2 LED2A M12 connectors LED2B Note 1 If unused leave these signals unconnected Note 2 The placement and the numbering of the LEDs in this picture are only given as an example Please refer to the network interface appendices for each specific module See also Network Status LED Outputs LED 1A 2B on page 24 2 2 9 General Purpose UO See General Purpose I O on
11. ALVC245 3 3V 10 PORT 3 Input 10 PORT 4 Input 10 PORT 5 Interrupt Input 10 PORT 6 Output Note As with many common microcontrollers the direction of the IO PORT pins on the CPU in this example is determined during power up hence the pullup pulldown resistors on the signals marked TO PORT OUTPUT o Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Implementation Guidelines 27 A 6 Power Supply Considerations A 6 1 General The Anybus CompactCom platform in itself is designed to be extremely power efficient The exact pow er requirements for a particular networking systems will however vary a lot depending on to the com ponents used in the actual bus circuitry While most systems usually require less than 250 mA of supply current certain high performance net works or networks which require the use of legacy ASIC technology will consume up to 500 mA or in rare cases even as much as 1000 mA As an aid when designing the power supply electronics the networks have been divided into classes based on their power consumption as follows his class includes systems which consume less than 250 mA of supply current lass B his class includes systems which consume up to 500 mA of supply current lass C This class includes systems which consume up to 1000 mA of supply current The following table lists the currently supported networking systems and their cor
12. C 4 Regulatory Compliance EMC Compliance CE Since the Anybus CompactCom ABCC is considered a component for embedded applications it can not be CE marked as an end product However the ABCC family is pre compliance tested in a typical installation providing that all modules conforms to the EMC directive in that installation Once the end product has successfully passed the EMC test using any of the ABCC modules the pre compliance test concept allows any other interface of the same type see 1 8 Passive vs Active in the ABCC family to be embedded in that product without further EMC tests To be compliant to the EMC directive 2004 108 EC the pre compliance testing has been conducted according to the following standards e Emission EN61000 6 4 EN55011 Radiated emission EN55011 Conducted emission e Immunity EN61000 6 2 EN61000 4 2 Electrostatic discharge EN61000 4 3 Radiated immunity ENG61000 4 4 Fast transients burst EN61000 4 5 Surge immunity EN61000 4 6 Conducted immunity Since all ABCC modules have been evaluated according to the EMC directive through the above stan dards this serve as a base for our customers when certifying ABCC based products UL c UL Compliance The certification has been documented by UL in file E214107 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31
13. Definition ta 50 ms Power supply rise time 0 1 VCC to 0 9 VCC tg 100 ms Safety margin Reset Restart The reset pulse duration must be at least 100us in order for the module to properly recognize a reset tc RESET Symbol Min Max Definition tc 100us Reset pulse width Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 2 2 4 MDI 1 Module Detection Host Connector 14 These signals are internally connected to VSS and can be used by the host application to detect whether a module is present or not State DE Indication MDO MD1 HIGH HIGH Module not present LOW HIGH HIGH LOW LOW LOW Module present LOW VoL HIGH Von Note If unused leave these signals unconnected 2 2 5 Parallel Interface For a description of the parallel interface signals see Parallel Interface Operation on page 16 2 2 6 Serial Interface For a description of the serial interface sienals see Serial Interface Operation on page 21 e gt 2 2 7 Safety Serial Interface PROFINET 2 port only If the parallel interface is used for the host application the serial interface can be used for functional safety communication using an add on safety module If the host application uses the serial interface an extra serial channel only for functional safety communication will be used Position Signal Type 43 ASM_Rx 1
14. E Chip Enable Access Time 30 tAR Read Access Time 15 tAH Address Hold Time 0 tLZ Output Low Z Time 0 tHZ Output High Z Time 15 a Start of valid data depends on which timing becomes effective last tAR tACE or tAA b Timing depends on which signal is asserted last OE orCE c Timing depends on which signal is de asserted first OE or CE Read Access Timing Address 1 R W HIGH Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Address Valid Doc ld HMSI 168 31 Parallel Interface Operation 19 3 4 2 Write Access Timing Symbol Parameter Min Max Unit DC Write Cycle Time 30 ns tSW Chip Enable to End of Write 25 tAW Address Valid to End of Write 25 tAS Address Set up Time 0 DP Write Pulse Width 25 tAH Address Hold Time 0 tAV Address Valid After Chip Enable 7 tDW Data Valid to End of Write 15 tDH Data Hold Time 0 a Timing depends on which enable signal CE or R W is asserted last _ b A write occurs during the overlap tSW or DND of CE LOW and R W LOW Note Timing depends on capacitive load The figures in this section are valid for loads up to 25 pF Write Cycle R W controlled timing Address pie In Write Cycle CE controlled timing tDW tDH Please note that once the address is stable it must not change for the duration of the low CE sign
15. HIGH LOW Anybus CompactCom Passive module LOW HIGH reserved HIGH HIGH Module Type LOW VoL HIGH VoH Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Host Connector 13 2 2 3 RESET Reset Input Active low master reset input This signal should be connected to a host application controllable output pin in order to be able to support network reset requests etc The module does not feature any internal reset regulation which means that the host application is solely responsible for resetting the module in case the supply voltage has gone outside the specified range see Electrical Characteristics on page 39 If this requirement is not fulfilled a power brown out a drop in voltage may cause unwanted side effects such as data loss in nonvolatile memory etc There is no schmitt trigger circuitry on this signal which means that the module requires a fast RESET rise time preferably equal to the slew rate of typical logical circuits Stable operation is not guaranteed unless RESET slews from logic 0 zero to 1 at a minimum rate i e a simple RC circuit is not sufficient Note Since some devices may be powered from the network this signal must be pulled to VSS on the host application side Reset Powerup During startup the reset signal must be held low as shown in the figure below Power Power On Stable Power RESET Symbol Min Max
16. Hardware Design Guide Anybus CompactCom 30 Doc Id HMSI 168 31 Doc Rev 2 24 Y Twincomm Twincomm de Olieslager 44 5506 EV Veldhoven the Netherlands T 31 0 40 2301 924 F 31 0 40 2301 923 E welcome twincomm nl www twincomm nl Z AmS 11 Connecting Devices HALMSTAD CHICAGO KARLSRUHE TOKYO BEIJING MILANO MULHOUSE COVENTRY PUNE COPENHAGEN HMS Industrial Networks Mailing address Box 4126 300 04 Halmstad Sweden E mail info hms networks com Visiting address Stationsgatan 37 Halmstad Sweden www hms networks com Important User Information This document is intended to provide a good understanding of the mechanical and electric properties of the Any bus CompactCom platform lt does not cover any of the network specific features offered by the various incarna tions of the product this information is instead available as separate documents Network Interface Appendix The reader of this document is expected to be familiar with hardware design and communication systems in gen eral For more information documentation etc please visit the HMS web site www anybus com Liability Every care has been taken in the preparation of this manual Please inform HMS Industrial Networks AB of any inaccuracies or omissions The data and illustrations found in this document are not binding We HMS Industrial Networks AB reserve the right to modify our products in line with our policy of continuou
17. PCB e Via Connection to VSS 1 CF Connector Outline 49 0 Depending on Compact Flash connector The plane vias 50 5 may not be in contact with the pads for pins Note 2 Footprint for the recommended Anybus CompactCom 30 host connector can be found in Host Connector on page 34 Area Description Reserved Area To ensure isolation and mechanical compatibility it is strongly advised that this area is kept completely free from components and signal lines Under no circumstances may components via holes or signal lines be placed on the PCB layer facing the Anybus module Failure to comply with this requirement may induce EMC EMI problems mechani cal compatibility issues or even short circuit PE Area To achieve proper EMC behavior and to provide support for different cable shielding standards this Conductive area must be tin plated preferably using Hot Air Levelling technology and have a stable low imped ance connection to protective earth VSS Plane The exact shape of this area depends on the properties of the CompactFlash connector It is however Coated important to follow these basic design rules e The plane must be continuous and have a stable low impedance connection to VSS prefer ably through at least 16 vias as illustrated in the figure VSS Plane The connection to VSS should be placed beneath the CompactFlash connector as illustrated
18. S website www anybus com P 1 Related Documents Document Author Anybus CompactCom Software Design Guide HMS Anybus CompactCom Driver User Manual HMS Anybus CompactCom 30 Network Appendix separate document for each supported fieldbus sys HMS tem Anybus CompactCom Brick and without Housing Design Guide HMS Low Cost Low Power Level Shifting in Mixed Voltage 5V 3 3V Systems SCBA002A Texas Instruments LT1767 Data sheet Linear Technology EN 60950 European Union EN 61000 European Union EN 55011 European Union P 2 Document History Summary of Recent Changes 2 23 2 24 Change Page s Added service mode in chapter 2 2 1 12 Updated support information 6 Revision List Revision Date Author Chapter s Description 1 00 1 25 See earlier revisions 2 00 2010 05 31 KeL All Major update 2 10 2012 02 29 KeL 2 3 A Updates 2 11 2012 05 25 KeL B Minor update 2 12 2012 05 31 KeL B Minor correction 2 20 2012 09 13 KeL 1 2 B New connector type minor corrections 2 21 2013 04 02 KeL 2 5 Minor update 2 22 2013 05 13 KaD PB Minor update 2 23 2014 01 28 KeL 1 2 Added info on functional safety minor corrections 2 24 2014 04 01 KaD 2 Minor updates Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 About This Document 6 P 3 Conventions amp Terminology T
19. al 1 OE HIGH 2 OE Dont cate Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Parallel Interface Operation 20 3 5 Network Identification As mentioned previously the host application can detect the module type by examining the state of the M101 signals On passive modules the network type can then be established by reading a byte in the range 3800h 38FFh In case of active modules the network type is retrieved by means of the host interface protocol consult the Anybus CompactCom Software Design Guide for further information In case the host application for some reason cannot use the MIP the module and network type as follows signals it is still possible to retrieve 1 Release RESET signal 2 Wait at least 1 5 s if only using passive modules skip this step 3 Read a byte in the range 3800h 38FFh The result obtained while reading from the range 3800h 38FFh shall be interpreted as follows Value Module Type 8 Network 00h Active module network type identified by means of the host communication protocol 01h Passive module RS232 02h Passive module RS422 03h Passive module USB 04h reserved for future use 05h Passive module Bluetooth 06h reserved for future use 07h reserved for future use 08h 09h reserved for future use OAh Passive module RS485 OBh FFh reserved for future use See also e Introductio
20. amp UL e Version with M12 connector available for PROFINET 2 port EtherNet IP 2 port Modbus TCP 2 port PROFIBUS DP V1 EtherCAT and DeviceNet Support for functional safety communication PROFINET 2 port 1 All Anybus CompactCom versions will be pre certified for network conformance While this is done to ensure that the final product can be certified it does not necessarily mean that the final product does not require re certification Contact HMS for further information Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 1 3 Host Interface Overview Introduction 8 The Anybus CompactCom features two different host communication interfaces The figure below il ustrates the basic properties of these interfaces as well as various I O and control signals and how they relate to the host application Host CPU Parallel Interface Serial Interface GOP 0 1 GIP 0 1 Anybus CPU RESET MO O 1 Communications Controller Physical Interface Parallel Interface From an external point of view the parallel interface is a common 8 bit parallel slave port interface which can easily be incorporated into any microprocessor based system that has an address data type bus Generally implementing this type of interface is comparabl
21. ardware Design Guide Doc Rev 2 24 Doc Wd HMSI 168 31 Mechanical Specification 34 B 6 Host Connector The Anybus CompactCom 30 is designed to use a com pact flash connector as application connector HMS of fers a host connector that is designed to simplify the mounting and to meet the demands for a secure and sta ble connection of the Anybus CompactCom 30 modules The recommended PCB layout is presented in the figures below Recommended PCB layout General tolerances 0 05mm 40 2 38 7 31 115 0 635 0 45 oO i WI Enable usage of other connectors Second Source SE Position hole EN d to Position knoby NY 50 87 Please note that it is recommended to drill oval holes in the PCB to enable usage of other connectors Warning Always verify that the dimensions of another connector is compatible with this design Manufacturer Part No Web HMS Industrial Networks SP1137 For more information visit the support pages for Anybus CompactCom 30 at www anybus com Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Mechanical Specification 35 The measurements of the connector are presented in the figure below Note To ensure that you receive the correct measurements for the latest version of the connector please consult the support pages at www anybus com where you will find all the latest available i
22. chapter applies to all Anybus CompactCom modules unless oth erwise stated Any deviations from what is stated in this chapter is specified separately in each network appendix Environmental Operating temperature Active modules 40 to 70 C 40 to 158 F Passive modules 40 to 70 C 40 to 158 F Tests performed according to IEC 60068 2 1 and IEC 60068 2 2 Storage temperature Active modules 40 to 85 C 40 to 176 F Passive modules 40 to 85 C 40 to 176 F Tests performed according to IEC 60068 2 1 and IEC 60068 2 2 Humidity Active modules 5 to 95 non condensing Passive modules 5 to 95 non condensing Tests performed according to IEC 60068 2 30 C 2 Shock and Vibration Shock test operating IEC 68 2 27 half sine 30g 11 ms 3 positive and 3 negative shocks in each of three mutually perpendicular directions Shock test operating IEC 68 2 27 half sine 50g 11 ms 3 positive and 3 negative shocks in each of three mutually perpendicular directions e Sinusoidal vibration operating IEC 68 2 6 10 500 Hz 0 35 mm 5g loct min 10 double sweep in each of three mutually perpendicular directions Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 C 3 Electrical Characteristics Operating Conditions Technical Specification 39 Symbol Parameter Pin Types Conditions Min Typ Max Unit Vo Supply Volta
23. ctCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 3 2 Parallel Interface Signals The parallel interface uses the following signals Parallel Interface Operation 17 Signal Description Notes Alo 10 Mandatory address input signals Selects source target location in shared memory Tie to VSS when unused Du Additional address input signals optional See Additional Address Lines A 11 13 on page 23 Tie to VDD when unused S Bidirectional data bus Target location is specified by AN 17 Tie to VSS when unused CE Bus chip enable enables parallel access to the module when low Note Al must be stable while CE is active Tie to VDD when unused RW Bus read write enables input on DI uwen low Tie to VDD when unused OE 0 7 Bus output enable enables output on D when low Tie to VDD when unused IRQ Active low Interrupt Request signal Asserted by the Anybus module and de asserted i e acknowledged by the host application by reading the Sta tus Register 3FFFh Please note that due to technical reasons the mod ule may acknowledge interrupts even if OE has not been asserted if this address 3FFFh is present on the bus while CE is active The use of this signal is optional albeit highly recommended Even if the host application lacks interrupt capabilities it is recommended to connect this signal to an input port to simplify
24. d the communication settings are determined by other factors network specific Serial Interface Signals The serial interface option uses only two signals Signal Description Notes Tx TTL compliant asynchronous serial transmit output Leave this signal unconnected This signal must be pulled to VDD on the host application side when unused Rx Asynchronous serial receive Tie this signal to VDD when This signal must be pulled to VDD on the host application side unused a This input is not 5V tolerant Note It is important to connect the parallel interface signals correctly for proper functioning of the se rial interface See Parallel Interface Signals on page 17 for details Baud Rate Accuracy As with most asynchronous communication devices the actual baud rate used on the Anybus Compact Com may differ slightly from the ideal baud rate The baud rate error of the Anybus module is less than 1 5 For proper operation it is recommended that the baud rate accuracy in the host application lies within 1 5 from the ideal value Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Chapter 5 5 General Purpose UO 5 1 General 5 2 The functionality of these signals is module type dependent These signals have no dedicated function but it is still generally recommended to connect these signals to discreet inputs outputs in the host ap plication to be prepared for future functi
25. e parallel interface is based on a dual port memory architecture where the host application and the Anybus module exchange data by means of shared memory This allows for very efficient data exchange and generally produces very little overhead for the host application The serial interface is a common asynchronous serial interface which can operate at baud rates from 19 2 kbps 625 kbps A unique mechanical concept allows the module to be implemented as an end user option plug in or embedded into the host product at the manufacturing stage The plug in concept allows the vendor to assemble and ship their product without the Anybus CompactCom module fitted The end user can then at a later stage decide whether to install an Anybus module or not Typical applications are Frequency Inverters PLC s HMI s Visualization Devices Instruments Scales Robotics and Intelligent measuring devices 1 2 Features Integrated protocol stack handling Where applicable e Galvanically isolated network interface Where applicable e On board network status indications according to each network standard Where applicable e On board network connectors according to each network standard Compact size 52 x 50mm 2 x 1 97 e Firmware upgradable FLASH technology e 3 3 V design Low power consumption Parallel amp serial interface modes Pre compliance tested for network conformance Where applicable e Pre compliance tested for CE
26. e to implementing an 8 bit wide SRAM Additionally the parallel interface features an interrupt request line allowing the host application to service the module only when actually needed Serial Interface Compared to the serial interface the parallel interface generally offers much higher performance How ever in some applications this solution may be impractical e g when the host CPU doesn t have an ex ternal address data bus etc In such cases the serial interface provides a simple way of interfacing the module via a common asynchronous serial interface 1 4 Passive vs Active The Anybus CompactCom product family features two types of communication modules e Active CompactCom Modules Active modules integrates the complete network functionality i e the protocol stack and the physical interface in the same package in order to provide network data exchange in a uniform manner e Passive CompactCom Modules Passive modules uses a subset of the host interface signals and generally operates on the physical level of a serial signal i e RS 232 RS 485 etc or enables serial data exchange on another me dium protocol such as USB or Ethernet serial server Both types of modules can be supported in the host application by implementing the proper host inter face signals For more information see Module Compatibility on page 23 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 16
27. figura tion but there are a few exceptions Network LED1A LED1B LED2A LED2B Standard configuration Profibus Green Red Green Red DP V1 and DP VO Device Net CANopen Ethernet Modbus TCP CC Link etc Modbus RTU Yellow RS232 RS422 RS485 USB VDD Buffering The outputs are unbuffered and cannot drive LEDs directly In this ex y ample a LED is connected to one of the LED outputs of the Anybus module via an NPN transistor LEDnn NPN Note The LED 1A 2B outputs can together with the General Purpose IO signals for some net works be used for extended LED functionality Please consult the network appendices for more infor mation Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Implementation Guidelines 25 A 4 Typical Implementation 3 3V The example in the figure below shows a typical implementation with both parallel and serial commu nications allowing the host application to support passive modules as well as active modules in either serial or parallel mode Note that to increase readability certain signals have intentionally been left out from this example A0 A13 DO D7 CHIP SELECT WRITE READ Rx Tx 10 PORT 1 Interrupt Input 10 PORT 2 Output Host Application CPU 3 3V 10 PORT 3 Input 10 PORT 4 Input 10 PORT 5 Output 10 PORT 6 Output RESET G Anybus GOPO GOP1 GIPO GIP1
28. following functionality has been defined for these signals when using passive modules Signal Function Notes GIPO DE Data Enable enables data transmission on half duplex networks such as RS 485 GIP1 reserved Preferably connect this input to a discreet output in the host application GOPO CA Communication Active indicates ifthe connected network is ready for communication GOP1 reserved Preferably connect this output to a discreet input in the host application Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Appendix A A Implementation Guidelines A 1 Module Compatibility General As mentioned previously the Anybus CompactCom 30 product family holds two major types of com munication modules called Passive and Active Both types can be supported in the host application by implementing the proper host interface signals see table below Compatibility Chart Host Interface Implementation Compatibility General Purpose UO Serial Interface Parallel Interface Active Modules Passive Modules Yes Yes Yes Yes Yes Yes No No Yes No No Yes Yes Yes Yes No No Yes a At the time of writing the general purpose I O signals GIPx amp GOPx are unused on active modules However since future products will utilize these signals for advanced fieldbus functions it is generally recommended to implement them anyway A
29. ge DC PWR 3 15 3 30 3 45 V Ripple AC 100 mV Vss Ground reference 0 00 0 00 0 00 V lin Current consumption Class A 250 mA Class B 500 mA Class C 1000 mA Vu Input High Voltage Bl 0 7 xVop Vop 0 2 V Vi Input Low Voltage 0 2 0 2xVpp V loH Current Output High O BI 4 0 4 0 mA loL Current Output Low Vou Output High Voltage loH 4mA 24 V VoL Output Low Voltage lo 4mA 0 4 V a See also A 27 Power Supply Considerations l Input CMOS 3 3V O Output CMOS 3 3V BI Bidirectional Tristate PWR Power supply inputs Isolation Isolation distances for PCB between host network and PE according to EN 60950 1 Pollution Degree 2 Material Group IIIb e Working Voltage Transient Voltage Distance Isolation Barrier Creepage Clearance External Internal Host to PE 250V 2500V 250V 2500V 2 5mm 0 4mm Host to Network 250V 2500V 250V 2500V 2 5mm 0 4mm Protective Earth amp Shielding All Anybus CompactCom modules features a cable shield filter designed according to each network standard To be able to support this the host application must have a conductive area connected to pro tective earth as described in B 29 Mechanical Specification PE Connection Pad HMS cannot guarantee proper EMC behavior unless this requirement is fulfilled Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Technical Specification 40
30. he following conventions are used throughout this manual Numbered lists provide sequential steps Bulleted lists provide information not procedural steps The term Anybus or module refers to the Anybus CompactCom The terms host or host application refers to the device that hosts the Anybus module Hexadecimal values are written in the format NNNNh or OXxNNNN where NNNN is the hex adecimal value A byte always consists of 8 bits All measurements in this document have a tolerance of 0 20mm unless otherwise stated Outputs are TTL compliant unless otherwise stated Signals which are pulled to NN are connected to NN via a resistor Signals which are tied to NN are directly connected to NN P 4 Support For general contact information and support please refer to the contact and support pages at www anybus com Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Wd HMSI 168 31 Chapter 1 1 Introduction 1 1 General Description The Anybus CompactCom network communication module is a high performance low cost communi cation solution for industrial field devices All Anybus CompactCom implementations share the same footprint and electrical interface allowing the host application to support all major networking systems using the same hardware platform Two different host interface options are provided serial and parallel allowing easy integration into al most any platform Th
31. n on page 7 Passive vs Active on page 8 e General Information on page 16 e Implementation Guidelines on page 23 Module Compatibility on page 23 Anybus CompactCom Software Design Guide The type of a passive module can also be identified from host interface signals DO D7 on the parallel interface if CE 10 and OE 33 are set to low and R W 34 to high This time correlates to the start up procedure Initial Handshake described in the Anybus CompactCom Software Design Guide Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Chapter 4 4 Serial Interface Operation 4 1 General Description 4 2 4 3 The serial interface is a common asynchronous serial interface which can easily be interfaced directly to a micro controller or UART For connection examples etc see Interfacing to 5V Logic on page 26 The serial interface is handled differently depending on which type of module that is used active or pas sive see below e Active Modules On active modules the serial interface is activated using the OM 2h inputs which are also used to select the operating baud rate see OM O0 2 Operating Mode on page 12 Other communication settings are fixed to the following values Data bits 8 Parity None Stop bits 1 e Passive Modules On passive modules the serial interface is always active regardless of the state of the om 21 inputs an
32. nfor mation for the connector g Sal O Lu O vu 0 80 CS S E 5 On 0 2 S 8 amp 2 00 jl 3 70 470 LH 450 250 ls 539 00 0 50 1 60 0 20 0 105658 17 00 0 15 ma 2 50 0 15 A i 2 S SI eas a Ela le le SS O jes jo S jes a pes SA 1 1 DCL JUIS OAL um 2 00 3 o E 1 40 e 7 8 gt 100 JC Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Mechanical Specification 36 B 6 1 Host Connector Considerations When using other connectors the following needs to be con Pm sidered sess 219mm To prevent incorrect insertion and to ensure that the ground ing mechanics work as intended use connectors with guiding rails of sufficient length preferably longer than 19 mm or provide an equivalent mechanical solution The distance of the connectors to the PCB has to conform to the picture below i 2 37 It is recommended to use connectors which can be screwed into the host application board to minimize mechanical strain on solder joints etc The following connectors have been verified for use with the Anybus CompactCom Manufacturer Part No Web Tyco 1734451 1 www tycoelectronics com AllConnectors 101D TAAB R www allconnecto
33. onality Signal Description Notes GIPO General Input Port 0 Active high general purpose input ports Preferably connect these inputs to discreet outputs in the host application Note These signals should be pulled to VSS on the host application GOPO General Output Port 0 Active low general purpose output ports Preferably connect these out COPT b puts to interrupt capable inputs on the host application General Output Port 1 Note These signals should be pulled to VDD on the host application If unused leave these signals unconnected GIP1 General Input Port 1 a Tie to VSS if unused b If unused leave these signals unconnected Please consult the network appendices for more information Functional Description As mentioned previously the function of these signals is different depending on module type Please check the Implementation Details section in the network appendix for each module for more informa tion Active Modules At the time of writing some active modules use these signals For example the General Purpose IO signals can together with the LED 1A 2B outputs for some networks be used for extended LED functionality However it is strongly recommended to implement the signals in the host application in order to be prepared for future functionality whether or not they are used at the time being Please con sult the network appendices for more information Passive Modules The
34. page 22 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Chapter 3 3 Parallel Interface Operation 3 1 General Information Passive and active modules behave slightly differently concerning the parallel interface e Active Modules On active modules the parallel interface is based on an asynchronous dual port memory archi tecture allowing the Anybus module to be interfaced directly as a memory mapped peripheral For increased efficiency an optional interrupt request signal IRQ allows the host application to service the Anybus module only when necessary Polled operation is also possible albeit at the cost of a slightly overhead On active modules the parallel interface must be enabled using ome 21 See also OM 0 2 Operating Mode on page 12 e Passive Modules Passive module uses a subset of the parallel interface signals to provide means of network iden tification Unlike active modules it is not necessary to activate this functionality using OM 21 The serial interface remains enabled and is used as the main channel of communication See also Network Identification on page 20 See also e Introduction on page 7 Passive vs Active on page 8 e Implementation Guidelines on page 23 Module Compatibility on page 23 IMPORTANT The parallel interface does not support sequential or nonsequential burst access methods Anybus Compa
35. perty rights may include patents and pending patent applications in the US and other countries Trademark Acknowledgements Anybus is a registered trademark of HMS Industrial Networks AB All other trademarks are the property of their respective holders Warning This is a class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures ESD Note This product contains ESD Electrostatic Discharge sensitive parts that may be damaged if ESD control procedures are not followed Static control precautions are required when handling the prod uct Failure to observe this may cause damage to the product Anybus CompactCom 30 Hardware Design Guide Rev 2 24 Copyright HMS Industrial Networks AB Apr 2014 Doc Id HMSI 168 31 Table of Contents Table of Contents Preface About This Document ER 5 Document EN 5 Conventions amp Teri old 6 SUP ns 6 Chapter 1 Introduction Genetal Descrip ada 7 NR Host Interface Overview PASSIVE VEL COVE isidro ntc E godess e A O E 8 MIZ e 9 Chapter 2 Host Connector Host Interface als ita ada 10 Signal DESC il 12 OM 0 2 Operating EE 12 MI O e EE 12 RESET Reset laput Aaa 13 MDD Ose Mode Dt it 14 Parallel Ita ia aiii 14 SE 14 Safety Serial Interface PROFINET 2 port om il ee 14 Network Stats LEDO A ad da 15 Gineral Purpose O nights aah a eh ead ioe ie Re BG te elt 15 Chapter
36. responding class Network Class A Class B Class C CANopen Yes Yes Yes DeviceNet Modbus RTU Profibus DP V 1 RS232 Passive RS422 485 Passive USB Passive EtherNet IP Profibus DP VO CompoNet Profinet Modbus TCP BACnet MSTP Bluetooth Passive Sercos III No EtherCAT Profinet 2 Port Ethernet IP 2 Port CC Link BACnet IP 2 Port Modbus TCP 2 Port ControlNet No Examples A power supply designed to fulfil Class A requirements 250 mA will be able to support all net works belonging to class A but none of the networks in Class B and C A power supply designed to fulfil Class C requirements will be able to support all networks Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Id HMSI 168 31 Implementation Guidelines 28 A 6 2 Bypass Capacitance The power supply inputs must have adequate bypass capacitance for high frequency noise suppression It is therefore recommended to add extra bulk capacitors near the power supply inputs Reference Value Ceramic C1 22 uF 6 3 V C2 100 nF 16 V Example VDD 3 3V Anybus A 6 3 3 3V Regulation The following example uses the LT1767 from Linear Technology to provide a stable 3 3 V power source for the module Note that all capacitors in this example are of ceramic type Example BAV70 LT1767 100nF 16V Vsw 5V o VDD 3 3V
37. rs de Suyin 127531MBO50XX04NA www suyin com www suyin europe com www suyinusa com Harwin M504 8815042 www harwin com Note The dimensions of the holes for the fixing pins of this connector is M504 88 25042 1 8mm i e slightly larger than the dimensions given in the figure above B 6 2 Host Connector Pin Numbering The surface mounted pins of the compact flash connector are numbered from left to right see figure below corresponding to pin numbers 1 26 2 27 25 50 of the host interface connector see Host Interface Signals on page 10 Bottom view of the host connector Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc Wd HMSI 168 31 Mechanical Specification 37 B 7 Fastening Mechanics Note 1 To support the fastening mechanism the host application PCB must be 1 60 410 mm thick Note 2 Recommended terminal tightening torque is 0 25 Nm Fastening Removal IMPORTANT When fastening the module into the end product make sure that the Anybus module is properly aligned into the CompactFlash socket prior to applying any force Rough handling and or excessive force in combination with misalignment may cause mechanical damage to the Anybus CompactCom module and or the end product Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc d HMSI 168 31 Appendix C C Technical Specification C 1 Note The properties specified in this
38. s product development The information in this document is subject to change without notice and should not be considered as a commit ment by HMS Industrial Networks AB HMS Industrial Networks AB assumes no responsibility for any errors that may appear in this document There are many applications of this product Those responsible for the use of this device must ensure that all the necessary steps have been taken to verify that the applications meet all performance and safety requirements in cluding any applicable laws regulations codes and standards HMS Industrial Networks AB will under no circumstances assume liability or responsibility for any problems that may arise as a result from the use of undocumented features timing or functional side effects found outside the documented scope of this product The effects caused by any direct or indirect use of such aspects of the product are undefined and may include e g compatibility issues and stability issues The examples and illustrations in this document are included solely for illustrative purposes Because of the many variables and requirements associated with any particular implementation HMS Industrial Networks AB cannot assume responsibility for actual use based on these examples and illustrations Intellectual Property Rights HMS Industrial Networks AB has intellectual property rights relating to technology embodied in the product de scribed in this document These intellectual pro
39. t active low 13 26 25 MO O Module Detection 14 14 39 15 40 16 41 17 42 pl0 7 BI Parallel Interface 17 10 CE 348 RW l 33 OE 28 Rx Serial Interface 21 3 Tx 0 30 LED2A 0 Network Status LED Outputs 15 29 LED1A O 5 LED2B O 4 LED1B 0 6 g pl0 1 l General Purpose WO 22 7 GO O 13 38 VDD PWR Power Supply 27 1 12 37 50 VSS PWR Ground 9 11 18 19 20 21 22 23 NC not used 24 31 32 35 36 43 44 45 46 47 48 49 Input CMOS 3 3V O Output CMOS 3 3V BI Bidirectional Tristate P Power supply inputs NC Not connected Note None of the host interface signals are 5V tolerant a The type of a passive module can be identified from host interface signals DO D7 on the parallel interface if CE 10 and OE 33 are set to low and R W 34 to high see also Network Identification on page 20 Note 1 For mechanical properties measurements etc see Mechanical Specification on page 29 Note 2 For electrical characteristics see Electrical Characteristics on page 39 Anybus CompactCom 30 Hardware Design Guide Doc Rev 2 24 Doc ld HMSI 168 31 Host Connector 12 2 2 Signal Descriptions 2 2 1 OMI 2 Operating Mode On active modules these inputs selects which interface that should be used to exchange data parallel or serial and if the serial interface option is used the operating baud rate The state of these signals is
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