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Operating Instructions for

EL2911

TwinSAFE Potential Supply Terminal with 4 digital fail-safe
inputs

1.0.0
2018-08-24

Version:
Date:

Summary of Contents for EL2911

Page 1: ...Operating Instructions for EL2911 TwinSAFE Potential Supply Terminal with 4 digital fail safe inputs 1 0 0 2018 08 24 Version Date...

Page 2: ......

Page 3: ...on 14 3 1 EL2911 TwinSAFE potential supply terminal with 4 digital fail safe inputs 14 3 2 Intended use 15 3 3 Requirements for the potential group 17 3 4 Technical data 19 3 5 Safety parameters 20 3...

Page 4: ...5 1 Status LEDs 44 4 5 2 Diagnostic LEDs 44 4 5 3 Flash code display 45 4 5 4 Diagnosis History 45 4 5 5 Diag History tab 48 4 6 Maintenance 50 4 7 Service life 51 4 8 Decommissioning 51 4 9 Firmware...

Page 5: ...age in emails or in other publications is not authoritative Disclaimer The documentation has been prepared with care The products described are subject to cyclical revision For that reason the documen...

Page 6: ...on Modifications to hardware or software configurations other than those described in the documentation are not permitted and nullify the liability of Beckhoff Automation GmbH Co KG 1 2 2 Operator s o...

Page 7: ...lth of persons CAUTION Personal injuries Failure to follow this safety instruction can lead to injuries to persons NOTE Damage to the environment equipment or data loss Failure to follow this instruct...

Page 8: ...subject to a cyclical revision We reserve the right to revise and change the TwinSAFE products at any time and without prior notice No claims for changes to products already delivered can be asserted...

Page 9: ...EtherCAT Coupler and connected EtherCAT Terminals The EtherCAT Coupler forms the communication interface to the higher level controller while the EtherCAT Terminals form the interface to the sensors a...

Page 10: ...0 mm x 68 mm Mounting on 35 mm mounting rail EN 60715 with locking Attachable by double slot and key connection Fig 2 Bus Coupler EtherCAT Connection technology Bus Coupler Wiring Spring loaded system...

Page 11: ...wire Communication E bus Power contacts Up to 3 blade spring contacts Current load 10 A Nominal voltage Depending on terminal type typically 24 VDC 2 1 3 E bus The E bus is the data path within a ter...

Page 12: ...gic component Due to the enormous flexibility of the system several TwinSAFE logic components can also be operated simultaneously in a network 2 2 2 Safety concept TwinSAFE Safety and I O technology i...

Page 13: ...logic component Typically meet the requirements of IEC 61508 2010 up to SIL 3 and EN ISO 13849 1 2015 up to Category 4 PL e More detailed information can be found in the respective user documentation...

Page 14: ...ts for 24 VDC The EL2911 meets the requirements of IEC 61508 2010 SIL 3 and EN ISO 13849 1 2015 Cat 4 PL e The safe inputs of the EL2911 meet the requirements of EN 62061 2005 A2 2015 up to SILCL3 the...

Page 15: ...AT Terminal with 4 digital fail safe inputs The EL2904 is an EtherCAT Terminal with 4 digital fail safe outputs The EL6900 is an EtherCAT Terminal with integrated TwinSAFE logic These TwinSAFE compone...

Page 16: ...t of TwinSAFE components and under Exam ple configuration for temperature measurement For the use of the TwinSAFE components according to EN 81 22 and EN 81 50 the conditions de scribed in the manuals...

Page 17: ...ndard terminals must be used A list the non reactive EtherCAT Terminals can be found in the Beckhoff Information System under http in fosys beckhoff de NOTE Maximum achievable safety level for the saf...

Page 18: ...ducting cores inside the same sheathed cable Alternative 2 Wiring only inside the control cabinet All loads connected to the non safe standard terminals must be located in the same control cabinet as...

Page 19: ...un der common operating conditions insulation tested with 500 VDC Dimensions W x H x D 24 mm x 100 mm x 68 mm Weight app 98 g Permissible ambient temperature operation 25 C to 55 C see chapter on Temp...

Page 20: ...related parameters the Safety over EtherCAT communication is already considered with 1 of SIL3 according to the protocol specification 3 6 Safe inputs and outputs The safe inputs and corresponding cl...

Page 21: ...Product description EL2911 21 Version 1 0 0 Fig 7 Characteristic curve of the inputs 3 8 Dimensions Fig 8 EL2911 dimensions Width 24 mm side by side installation Height 100 mm Depth 68 mm...

Page 22: ...ere devices such as mobile phones radio equipment transmitters or high frequency systems that exceed the interference emissions limits specified in the standards are operated near Twin SAFE components...

Page 23: ...t be terminated on the right side with the EL9011 or EL9012 end cap to ensure the protection class and ESD protection Fig 9 Spring contacts of Beckhoff I O components 4 2 3 2 Control cabinet terminal...

Page 24: ...safety project is active which reads safe inputs and enables safe outputs during the measurement NOTE External heat sources radiant heat impaired convection The maximum permissible ambient temperatur...

Page 25: ...minals are connected behind an EtherCAT coupler or a power supply terminal the higher is the E Bus current which must be supplied by their power supply units As the current increases the waste heat of...

Page 26: ...ted directly to couplers or power supply terminals with high E Bus load The additional external heating of the TwinSAFE terminals by the adjacent power supply units increases the internal terminal tem...

Page 27: ...rather low waste heat are placed Fig 12 Thermally favorable arrangement of the TwinSAFE terminals 4 2 3 6 Installation on mounting rails WARNING Risk of electric shock and damage of device Bring the...

Page 28: ...together without slot and key the connection will not be operational When correctly assembled no significant gap should be visible between the housings Fastening of mounting rails The locking mechanis...

Page 29: ...the maximum current that your Bus Coupler can supply to the E bus Use the EL9410 Power Sup ply Terminal if the current consumption of your terminals exceeds the maximum current that your Bus Cou pler...

Page 30: ...er with a rated voltage of 230 V For insulation testing disconnect the PE supply line at the Bus Coupler or the Potential Supply Terminal In order to decouple further feed points for testing these Pow...

Page 31: ...st the stop into the square opening above the terminal point Do not turn the screwdriver or move it alternately don t toggle 2 The wire can now be inserted into the round terminal opening without any...

Page 32: ...fe input 5 In2 Input 2 clock output 6 Input 2 safe input 7 In4 Input 4 clock output 8 Input 4 safe input 1 not used 2 Out1 Safe output 1 3 GND UP 0 VDC for power supply and safe output 4 24 VDC power...

Page 33: ...es routed in parallel can influence the signal form of the test pulses and thus cause diagnostic messages e g sensor errors or OpenLoad errors D Distance between the cable ducts should be as large as...

Page 34: ...ently set the terminals to the Fail Stop state or lead to unexpected behavior of the terminals 4 3 1 Inserting a Bus Coupler See TwinCAT automation software documentation 4 3 2 Inserting a Bus Termina...

Page 35: ...ase create a TwinSAFE project in the Safety Editor and select the EL2911 as the target system Further information on creating a project can be found in the EL6910 documentation and the description of...

Page 36: ...and 1023 are available DIP switch Address 1 2 3 4 5 6 7 8 9 10 ON OFF OFF OFF OFF OFF OFF OFF OFF OFF 1 OFF ON OFF OFF OFF OFF OFF OFF OFF OFF 2 ON ON OFF OFF OFF OFF OFF OFF OFF OFF 3 OFF OFF ON OFF...

Page 37: ...guration The connection and device specific parameters are set via the alias devices Fig 22 Starting the automatic import from the I O configuration If the automatic import is started from the I O con...

Page 38: ...as device it can be parameterized according to the user specifications The FSoE address is set under the Linking tab and the link to the physical device is created Fig 25 Linking tab of the alias devi...

Page 39: ...cription 8000 03 Standard outputs active FALSE Boolean Activation of the logical AND operator of the safe and standard outputs of the module 8000 04 Diag TestPulse active TRUE Boolean Switching the in...

Page 40: ...14 0 1 ms Input filter of the safe input Following this time the internal input signal changes to the applied signal state Internal test pulses can have a length of up to 2 ms and cannot can be switch...

Page 41: ...IN 0 0 Module error information for safe output FSIN Channel1 Channel1 Input IN 0 1 Safe input channel 1 FSIN Channel2 Channel1 Input IN 0 2 Safe input channel 2 FSIN Module Channel3 Input IN 0 3 Safe...

Page 42: ...technical data In the case of the EL1904 it is 4 ms RTComm Reaction time of the communication This is typically 3x the EtherCAT cycle time because new data can only be sent in a new Safety over EtherC...

Page 43: ...o be transferred to the communication interface This is detected by the logic following the watchdog time of the communication link This information should then be transferred to the output but a furt...

Page 44: ...hes an environment error code applies Diag 2 red Together with Diag 3 and 4 Global Shutdown1 has occurred see diag history of the TwinSAFE components Logic or environment error code according to Diag1...

Page 45: ...value 5 Maximum internal temperature exceeded 6 Internal temperature below minimum value 7 Valid temperature difference between C1 and C2 exceeded 8 not used 9 not used 10 General error 4 5 3 Flash co...

Page 46: ...45 Diagnosis Message 064 Diagnostic message 64 BYTE 32 RO 0 Structure of the diagnostic messages DiagCode 4 bytes in this case always 0x 0000 E000 Flags 2 bytes diagnosis type info warning or error t...

Page 47: ...SAFE device On the basis of the Text ID contained in the diagnostic message the corresponding plain text message can be found in the respective languages The parameters can be inserted in the appropri...

Page 48: ...ee structure and then selecting the Diag History tab Use the Update History button to fetch the current data from the TwinSAFE component Errors within the logic the function blocks the connections or...

Page 49: ...sable Warnings Messages with status Warning are not stored in the diag history disable Errors Messages with status Error are not stored in the diag history Emergency In addition to saving the message...

Page 50: ...chnical data If the TwinSAFE component is operated outside the permitted temperature range it will switch to Global Shutdown state Cleaning Protect the TwinSAFE component from unacceptable soling duri...

Page 51: ...ar 2011 Software version 05 Hardware version 00 In addition the TwinSAFE terminals bear a unique serial number Fig 36 Unique serial number of a TwinSAFE terminal 4 8 Decommissioning DANGER Serious ris...

Page 52: ...mea sures if necessary DANGER Monitor the machine state It is necessary that you have control over the machine i e you can see it and thus ensure that it is in a safe state and that a firmware update...

Page 53: ...on 1 in the TwinCAT system to enter Config mode Confirm the query with OK 2 After that a further window appears which must be confirmed with Yes Ja 3 Deactivate the Free Run with No Nein 4 The system...

Page 54: ...nd select the command Firmware Update 8 in the command overview Fig 38 Firmware update of TwinSAFE products Part 2 In the place where you have stored the desired firmware version select the firmware f...

Page 55: ...components there Beckhoff Headquarters Beckhoff Automation GmbH Co KG Huelshorstweg 20 33415 Verl Germany Phone 49 0 5246 963 0 Fax 49 0 5246 963 198 e mail info beckhoff com Beckhoff Support Support...

Page 56: ...Appendix EL2911 56 Version 1 0 0 5 2 Certificates...

Page 57: ...f a cable to a terminal point 31 Fig 17 EL2911 pin assignment 32 Fig 18 Cable routing 33 Fig 19 Adding an EL2911 34 Fig 20 Delete project data 35 Fig 21 Address settings on TwinSAFE terminals with 102...

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