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Installation of EJ modules

EJ5002

28

Version: 1.4

4.4

Codings

4.4.1

Color coding

Fig. 17: EJ modules color code; sample: EJ1809

The EJ modules are color-coded for a better overview in the control cabinet (see diagram above). The color
code indicates the signal type. The following table provides an overview of the signal types with
corresponding color coding.

Signal type

Modules

Color

Coupler

EJ11xx

No color coding

Digital input

EJ1xxx

Yellow

Digital output

EJ2xxx

Red

Analog input

EJ3xxx

Green

Analog output

EJ4xxx

Blue

Position measurement

EJ5xxx

grey

Communication

EJ6xxx

grey

Motion

EJ7xxx

orange

System

EJ9xxx

grey

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Содержание EJ5002

Страница 1: ...Documentation EN EJ5002 SSI Encoder Interface 2021 10 04 Version 1 4...

Страница 2: ......

Страница 3: ...4 4 3 Installation positions and minimum distances 25 4 3 1 Minimum distances for ensuring installability 25 4 3 2 Installation positions 26 4 4 Codings 28 4 4 1 Color coding 28 4 4 2 Mechanical posit...

Страница 4: ...Table of contents EJ5002 4 Version 1 4 7 Appendix 46 7 1 Support and Service 46...

Страница 5: ...ducts that have already been supplied may be made on the basis of the data diagrams and descriptions in this documentation Trademarks Beckhoff TwinCAT TwinCAT BSD TC BSD EtherCAT EtherCAT G EtherCAT G...

Страница 6: ...ined specialists in control automation and drive engineering who are familiar with the applicable national standards Description of instructions In this documentation the following instructions are us...

Страница 7: ...ules Update Technical Data Chapter Disposal added Update structure 1 3 New title page Update chapter Pinout Chapters Basics communication TwinCAT Quick Start TwinCAT development environment and Genera...

Страница 8: ...plug in modules Backplane mounting guidelines Module placement Routing guidelines 4 Documentation of the corresponding terminal ELxxxx Notes on the principle of operation and Descriptions for configur...

Страница 9: ...used in the example below EJ1008 0000 is the order identifier in the case of 0000 usually abbreviated to EJ1008 The revision 0017 shows the technical progress such as the extension of features with r...

Страница 10: ...number C using the example of EJ1008 Serial number Example serial number 08 15 08 16 KK week of production CW calendar week 08 week of production 08 YY year of production 15 year of production 2015 FF...

Страница 11: ...roduct it can be found in the following places on the packaging unit directly on the product if space suffices on the packaging unit and the product The BIC is machine readable and contains informatio...

Страница 12: ...composite information from items 1 4 and with the above given example value on positon 6 The data identifiers are marked in bold font for better display 1P072222SBTNk4p562d71KEL1809 Q1 51S678294 Accor...

Страница 13: ...AT system manual Link for the relationships The eBIC is also stored in the ESI EEPROM The eBIC was introduced into the Beckhoff I O production terminals boxes from 2020 widespread implementation is ex...

Страница 14: ...erCAT masters that they must not overwrite these data in case of an update or restore the data after an ESI update The structure follows the content of the BIC see there This results in a memory requi...

Страница 15: ...n the side of the modules The cRUus imprint identifies devices that meet product safety requirements according to U S and Canadian regulations The warning symbol is a request to read the corresponding...

Страница 16: ...lication specific plug connectors in order to connect the controller to further machine modules Using pre assembled cable harnesses avoids the need for time consuming connection of individual wires Co...

Страница 17: ...roller as a data word in the process image Different operation modes SSI clock rates codings and data lengths can be set and evaluated An additional bit can also be displayed directly in the process i...

Страница 18: ...sible relative air humidity 95 no condensation Operating altitude max 2 000 m Dimensions W x H x D approx 12 mm x 66 mm x 55 mm Weight approx 30 g Mounting on signal distribution board Pollution degre...

Страница 19: ...possible The pins named with NC must not be connected Before installation and commissioning read the chapters Installation of EJ modules 22 and Commissioning 38 The PCB footprint can be downloaded fro...

Страница 20: ...t the shield itself Shield should be connected near by the connector Refer also to the corresponding notes of the sensor manufacturer Refer to the guide lines in the design guide for the EtherCAT plug...

Страница 21: ...rent default settings set single flash Safe Operational State of the EtherCAT State Machine SAFEOP verification of the Sync Manager channels and the distributed clocks Outputs remain in safe state on...

Страница 22: ...with EJ1100 or EJ1101 0022 and EJ940x The EJ1100 Bus Coupler supplies the connected EJ modules with the E bus system voltage of 3 3 V The Coupler can accommodate a load up to 2 2 A If a higher current...

Страница 23: ...to 2 000 mA E bus current If a higher current is required due to the attached terminals power feed terminals or power supply plug in modules must be used for the E bus supply with a peripheral voltag...

Страница 24: ...le type Dimensions W x H x D Sample in figure below Coupler 44 mm x 66 mm x 55 mm EJ1100 ej_44_2xrj45_coupler Single module 12 mm x 66 mm x 55 mm EJ1809 ej_12_16pin_code13 Double module 24 mm x 66 mm...

Страница 25: ...ules Fig 14 Mounting distances EJ module PCB Observing the reaching area A minimum reaching area of 92 mm is required for assembly disassembly in order to be able to reach the mounting tabs with the f...

Страница 26: ...sure that the specified conditions see Technical data are adhered to Optimum installation position standard For the optimum installation position the signal distribution board is installed horizontall...

Страница 27: ...ll other installation positions are characterized by a different spatial position of the signal distribution board see Fig Other installation positions The minimum distances to ambient specified above...

Страница 28: ...gram above The color code indicates the signal type The following table provides an overview of the signal types with corresponding color coding Signal type Modules Color Coupler EJ11xx No color codin...

Страница 29: ...lation and service Couplers and placeholder modules have no coding pins Fig 18 Mechanical position coding with coding pins B1 and B2 and coding holes A1 and A2 The following diagram shows the position...

Страница 30: ...of EJ modules A1 A2 Latching lugs top bottom C1 C2 Mounting holes B1 B2 Coding pins D1 D2 Coding holes To install the modules on the signal distribution board proceed as follows 1 Before the installat...

Страница 31: ...g installation ensure safe latching of the modules on the signal distribution board The conse quences of inadequate contact pressure include loss of quality of the transferred signals increased power...

Страница 32: ...uption in EtherCAT communication and must be equipped with placeholder modules In contrast to the passive terminals of the EL series the placeholder modules actively participate in the data exchange S...

Страница 33: ...lation of EJ modules EJ5002 33 Version 1 4 4 6 2 Linking with EtherCAT Terminals and EtherCAT Box modules via an Ethernet EtherCAT connection Fig 22 Example of extension via an Ethernet EtherCAT conne...

Страница 34: ...ied from the power supply unit of the Embedded PC The E bus signals and the supply voltage of the field side UP are routed directly to the PCB via a plug connector at the rear of the EtherCAT EJ coupl...

Страница 35: ...optimally connected to the IPC via the corresponding EtherCAT cable see following Fig A The IPC can be supplied directly via the signal distribution board using the enclosed power plug see Fig B belo...

Страница 36: ...Disassembly of EJ modules To disassemble the module from the signal distribution board proceed as follows 1 Before disassembly ensure that the signal distribution board is securely connected to the m...

Страница 37: ...EtherCAT basics EJ5002 37 Version 1 4 5 EtherCAT basics Please refer to the EtherCAT System Documentation for the EtherCAT fieldbus basics...

Страница 38: ...e EtherCAT device is parameterized via the CoE Online tab with a double click on the respec tive object or via the Process Data tab assignment of PDOs A detailed description can be found in the EtherC...

Страница 39: ...r bit is shown as error bit in 0x6000 03 40 of the status word BOOLEAN RW 0x00 0dec 8000 03 Enable inhibit time 0 Inhibit time is not active 1 Inhibit time is active BOOLEAN RW 0x00 0dec 8000 04 Enabl...

Страница 40: ...bits UINT16 RW 0x0019 25dec 8010 12 SSI data length Data length UINT16 RW 0x0018 24dec 8010 13 Min inhibit time s Minimum inhibit time in s 1 to 65535 UINT16 RW 0x0000 0dec 6 2 3 Input data Index 600...

Страница 41: ...AN RO 0x00 0dec 6010 0F TxPDO State Validity of the data of the associated TxPDO 0 valid 1 invalid BOOLEAN RO 0x00 0dec 6010 10 TxPDO Toggle The TxPDO toggle is toggled by the slave when the data of t...

Страница 42: ...type Flags Default 1018 0 Identity Information for identifying the slave UINT8 RO 0x04 4dec 1018 01 Vendor ID Vendor ID of the EtherCAT slave UINT32 RO 0x00000002 2dec 1018 02 Product code Product cod...

Страница 43: ...0x6010 SSI Inputs entry 0x01 Data error UINT32 RO 0x6010 01 1 1A01 02 SubIndex 002 2 PDO Mapping entry object 0x6010 SSI Inputs entry 0x02 Frame error UINT32 RO 0x6010 02 1 1A01 03 SubIndex 003 3 PDO...

Страница 44: ...lt 1C13 0 TxPDO assign PDO Assign Inputs UINT8 RO 0x02 2dec 1C13 01 SubIndex 001 1 allocated TxPDO contains the index of the associated TxPDO mapping object UINT16 RO 0x1A00 6656dec 1C13 02 SubIndex 0...

Страница 45: ...ycle time Minimum cycle time in ns UINT32 RO 0x0001D4C0 120000dec 1C33 06 Calc and copy time Time between reading of the inputs and availability of the inputs for the master in ns only DC mode UINT32...

Страница 46: ...nts there Beckhoff Support Support offers you comprehensive technical assistance helping you not only with the application of individual Beckhoff products but also with other wide ranging services sup...

Страница 47: ......

Страница 48: ...Beckhoff Automation GmbH Co KG H lshorstweg 20 33415 Verl Germany Phone 49 5246 9630 info beckhoff com www beckhoff com More Information www beckhoff com EJ5002...

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