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WAGO 750 Manual

WAGO 750 Manual

4fdi/2fdo 24v/10a profisafe safe 4/2-channel digital input/output; dc 24 v; 10 a; profisafe
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Manual
WAGO I/O System 750/753
750-666/000-004
4FDI/2FDO 24V/10A PROFIsafe
Safe 4/2-Channel Digital Input/Output; DC 24 V; 10 A;
PROFIsafe
Version 1.1.0, valid from HW/SW-Version 01/02

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Summary of Contents for WAGO 750

  • Page 1 Manual WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Safe 4/2-Channel Digital Input/Output; DC 24 V; 10 A; PROFIsafe Version 1.1.0, valid from HW/SW-Version 01/02...
  • Page 2 We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally protected by trademark or patent. WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH. Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 3: Table Of Contents

    2.1.1 Subject to Changes ................11 2.1.2 Personnel Qualifications..............11 2.1.3 Use of the 750 Series in Compliance with Underlying Provisions ..11 2.1.4 Technical Condition of Specified Devices ......... 12 Safety Advice (Precautions) ..............13 Device Description ................... 17 View .......................
  • Page 4 Confirmation of the PROFIsafe Address Set via the GSD ..60 7.2.3.2 Changing the PROFIsafe Address Set via the GSD ....61 Parameterization of the F I/O Module with the WAGO Parameterization Tool ................61 7.3.1 ONLINE Mode ................... 62 7.3.1.1...
  • Page 5 Programming the Safe PLC ..............84 7.5.1 F I/O Module with iPar Server ............86 7.5.2 F I/O Module with iPar Functionality from WAGO ......86 7.5.3 F I/O Module without iPar Server ............86 Connection Examples ................88 7.6.1 Connection Examples for Digital Inputs ..........
  • Page 6 Table of Contents WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.6 Switching Digital Output Modules of the WAGO I/O System 750 ................. 103 7.6.2.6.1 Using the “H-Side/L-Side 1” Output Configuration ....104 7.6.2.6.2 Using the “H-Side/H-Side 1” Output Configuration ....106 7.6.2.7...
  • Page 7 WAGO I/O System 750/753 Table of Contents 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe List of Figures ....................160 List of Tables ....................162 Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 8: Notes About This Documentation

    This documentation applies to: “4FDI/2FDO 24V/10A PROFIsafe” (750-666/000-004). This documentation is only applicable from HW/SW-Version 01/02. The I/O module 750-666/000-004 shall only be installed and operated according to the instructions in this manual and in the manual for the used fieldbus coupler or controller.

  • Page 9: Symbols

    WAGO I/O System 750/753 Notes about this Documentation 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Symbols Personal Injury! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury. Personal Injury Caused by Electric Current! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury.

  • Page 10: Number Notation

    Notes about this Documentation WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet). Number Notation Table 1: Number Notation Number Code Example Note...

  • Page 11: Important Notes

    2.1.1 Subject to Changes WAGO GmbH & Co. KG reserves the right to provide for any alterations or modifications. WAGO GmbH & Co. KG owns all rights arising from the granting of patents or from the legal protection of utility patents. Third-party products are always mentioned without any reference to patent rights.

  • Page 12: Technical Condition Of Specified Devices

    These modules contain no parts that can be serviced or repaired by the user. The following actions will result in the exclusion of liability on the part of WAGO GmbH & Co. KG: •...

  • Page 13: Safety Advice (Precautions)

    WAGO I/O System 750/753 Important Notes 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Safety Advice (Precautions) For installing and operating purposes of the relevant device to your system the following safety precautions shall be observed: Do not work on devices while energized! All power sources to the device shall be switched off prior to performing any installation, repair or maintenance work.
  • Page 14 Power from SELV/PELV power supply only! All field signals and field supplies connected to this I/O module (750-666/000- 004) must be powered from SELV/PELV power supply(s)! Inadequate wire cross sections can cause temperature increases! To avoid increasing thermal risks, only use conductor cross-sections sufficient for the required maximum load current.
  • Page 15 WAGO I/O System 750/753 Important Notes 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Clean only with permitted materials! Clean housing and soiled contacts with propanol. Do not use any contact spray! Do not use any contact spray. The spray may impair contact area functionality in connection with contamination.
  • Page 16 Important Notes WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Field supply only with appropriate fuse protection! Without overcurrent protection, the electronics can be damaged. The 24 V input voltage for the field supply must be protected by an external fuse of max.

  • Page 17: Device Description

    That makes it possible to optimize the F I/O module for different safety applications. The F I/O modules of the WAGO I/O System 750/753 can be used to implement safety applications in accordance with the standards listed in Section “Approvals” > “Applications”.
  • Page 18 The potential for the field supply is not passed on via the spring contacts, see section “Device Description” > … > “Power Jumper Contacts/Field Supply.” The F I/O module 750-666/000-004 can be operated on the WAGO I/O System 750 fieldbus couplers specified in section “Technical Data” > … >...

  • Page 19: View

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe View Figure 1: View Table 3: Legend for Figure “View” Pos. Description Details See Section Marking possibility with Mini- Status LEDs “Device Description” > “Display Elements” Data contacts “Device Description” > “Connectors”...

  • Page 20: Connectors

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Connectors 3.2.1 Data Contacts/Local Bus Communication between the fieldbus coupler/controller and the I/O modules as well as the system supply of the I/O modules is carried out via the local bus. The contacting for the local bus consists of 6 data contacts, which are available as self-cleaning gold spring contacts.

  • Page 21: Power Jumper Contacts/Field Supply

    The blade contacts are sharp-edged. Handle the I/O module carefully to prevent injury. Do not touch the blade contacts. The 750-666/000-004 I/O Module has self-cleaning power jumper contacts that supply power for the field side used to power digital inputs and clock outputs. The contacts on the left side of the I/O module are designed as male contacts and the contacts on the right side as spring contacts.
  • Page 22 Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Do not exceed maximum values via power contacts! The maximum current that can flow through the power jumper contacts is 10 A. The power jumper contacts can be damaged and the permissible operating temperature can be exceeded by higher current values.

  • Page 23: Cage Clamp ® Connectors

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.2.3 CAGE CLAMP ® Connectors Figure 4: CAGE CLAMP ® Connections Channel Connection Designation Function Clock output T1 Digital input I1 Clock output T2 Digital input I2 Clock output T1...

  • Page 24: Display Elements

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Display Elements Figure 5: Indicators, Inputs 1 ... 4 Table 5: Legend for Figure “Indicators, Inputs 1 ... 4” Input Designation LED Status Function Channel Input I1: input voltage for logical...

  • Page 25: Figure 6: Indicators, Outputs 1

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 6: Indicators, Outputs 1 ... 2 Table 6: Legend for Figure “Indicators, Outputs 1 ... 2” Output Designation LED Status Function Channel Output O1: output voltage for logical 0 (false)

  • Page 26: Figure 7: Communication/I/O Module Status Indicators

    PROFIsafe communication error (CRC2 flashing error), watchdog time (F_WD_Time) 1 Hz exceeded Parameterization OK F I/O module selected via WAGO-I/O- CHECK iParameters invalid or F_iPar_CRC set flashing to value not equal to iPar_CRC 1 Hz Parameterization iParameters were transferred to the F...

  • Page 27: Operating Elements

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Operating Elements You can use the coding switch located on the side of the F I/O module to set the PROFIsafe address. Figure 8: Coding Switch for the PROFIsafe Address (set to 1018)

  • Page 28: Schematic Diagrams

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Schematic Diagrams Figure 9: Schematic Diagram 3.5.1 Input Block Diagram Figure 10: Input Block Diagram 3.5.2 Output Block Diagram Figure 11: Output Block Diagram Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 29: Technical Data

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Technical Data 3.6.1 Device Data Table 8: Technical Data – Device Width 24 mm Depth (from upper-edge of DIN-rail) 64 mm Height 100 mm Weight Approx. 100 g 3.6.2 Power Supply Table 9: Technical Data ‒...

  • Page 30: Communication

    Output channel – input channel 500 V 3.6.3 Communication Table 12: Technical Data – Communication Usable fieldbus couplers/controllers 750-333, SW 24 or higher 750-375, SW 11 or higher 750-377, SW 11 or higher GSD specification V2.4 Number of F I/O modules per node...

  • Page 31: Digital Inputs

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.6.4 Digital Inputs Table 13: Technical Data – Digital Inputs Inputs I1 … I4 4 inputs, type 1 per IEC 61131-2 Achievable safety classes 4 × Cat. 2/PL d per ISO 13849-1 2 ×...

  • Page 32: Digital Outputs

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.6.6 Digital Outputs Table 15: Technical Data ‒ Digital Outputs Digital Outputs O1 … O2 2 10 ADC outputs Achievable safety classes 2 × Cat. 2/PL d per ISO 13849-1 1 ×...

  • Page 33: Derating

    10 A ≤ 40 °C, 6 A ≤ 55 °C Temperature derating is unnecessary if an I/O module without power dissipation is connected to the right side of the 750-666/000-004 F I/O module. The following I/O modules can be used for this purpose: Table 17: Technical Data –...

  • Page 34: Safety Parameters

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.6.8 Safety Parameters 3.6.8.1 Single-Channel Safety Application, Duration of Use: 20 Years Table 18: Safety Parameters for Single-Channel Safety Application – 20 Years Maximum safety integrity level SIL 2 per IEC 62061...

  • Page 35: Dual-Channel Safety Application, Duration Of Use: 20 Years

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.6.8.2 Dual-Channel Safety Application, Duration of Use: 20 Years Table 19: Safety Parameters for Dual-Channel Safety Application – 20 Years Maximum safety integrity level SIL 3 per IEC 62061 Maximum safety integrity level...

  • Page 36: Connection Type

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.6.9 Connection Type Table 20: Technical Data – Field Wiring Connection technology CAGE CLAMP ® Conductor cross-section 0.08 mm² … 2.5 mm², AWG 28 … 14 Strip length 8 mm … 9 mm / 0.33 in Table 21: Technical Data –...

  • Page 37: Safety Response Time

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.6.11 Safety Response Time For the safety response time, take the execution times of the local bus and fieldbus and the cycle time of the safe PLC into account! To determine the safety response time, always take the execution times of the local bus, fieldbus, sensors and actuators and the cycle time of the safe PLC into account when calculating the safety response time.
  • Page 38 Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 24: Safety Response Time of the Digital Inputs T(SR) in ms in Single-Channel Operation Parameter Short Short circuit test activated circuit test Input filter Maximum Test pulse duration in in ms...

  • Page 39: Safety Response Time Of The Digital Inputs In Dual-Channel Applications

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 24: Safety Response Time of the Digital Inputs T(SR) in ms in Single-Channel Operation Parameter Short Short circuit test activated circuit test Input filter Maximum Test pulse duration in ms...

  • Page 40: Safety Response Time Of The Digital Outputs

    You can set the Read-Back Time parameter in stages using the WAGO parameterization tool. For more information, see section “Parameterization of the F I/O Module with the WAGO Parameterization Tool.” The following sections list the safety response times for the digital outputs as a function of the read-back time and the wiring used.

  • Page 41: Approvals

    Approvals For current approvals, please go to: www.wago.com/<Item number>. Functional safety evaluations by TÜV Rheinland The module 750-666/000-004 has been evaluated by UL in accordance with the standards UL/CSA 61010-1, UL/CSA 61010-2-201 and UL 121201, CSA-C22.2 No. 213. Functional safety evaluations according to the specified standards were carried out by TÜV Rheinland.

  • Page 42: Applications

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.7.1 Applications The F I/O module can be used in the following applications: • IEC 62061:2021 up to SIL 3 • EN 61511-1:2017 + A1:2017 up to SIL 3 • IEC 61511-1:2016 + COR1:2016 + A1:2017 up to SIL 3 •...

  • Page 43: Standards And Guidelines

    WAGO I/O System 750/753 Device Description 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Standards and Guidelines The F I/O module 750-666/000-004 meets the following standards and guidelines: Safety of machinery – IEC 61508/EN 61508, Parts 1-7 Functional safety of safety-related electrical / electronic / programmable electronic control systems Safety of machinery –...

  • Page 44: Transport And Storage Conditions

    Device Description WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 3.8.1 Transport and Storage Conditions During transport and storage, the F I/O modules must be protected against undue stress such as mechanical loads, temperature, humidity and aggressive atmospheres. The F I/O modules should be stored in the original packaging when possible, which offers optimal protection during transport.

  • Page 45: Process Image

    750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Process Image The 750-666/000-004 F I/O module occupies 8 data bytes in the input process image and 6 data bytes in the output process image on the fieldbus. The secure PROFIsafe telegrams that are to be sent and received are stored in input bytes 0 ...

  • Page 46: Profisafe-Modus V2.6

    Process Image WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe PROFIsafe-Modus V2.6 The process image is structured according to RIOforFA Since the process image is structured according to RIOforFA, the channel status byte contains the “RIOforFA Qualifier.” Table 28: Process Image PROFIsafe Mode V2.6...

  • Page 47: Wago Status Byte

    WAGO I/O System 750/753 Process Image 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe WAGO status byte Table 33: WAGO Status Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ChF_Ack_ – – – – –...

  • Page 48: Mounting

    Mounting WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Mounting Do not work when devices are energized! High voltage can cause electric shock or burns. Switch off all power to the device prior to performing any installation, repair or maintenance work.

  • Page 49: Mounting Sequence

    Don't forget the bus end module! Always plug a bus end module (e.g. 750-600) onto the end of the fieldbus node! You must always use a bus end module at all fieldbus nodes with WAGO I/O System 750 fieldbus couplers or controllers to guarantee proper data transfer.

  • Page 50: Inserting And Removing Devices

    Mounting WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Inserting and Removing Devices 5.2.1 Inserting the I/O Module Position the I/O module in such a way that the groove and spring are connected to the preceding and following components. Figure 12: Inserting I/O Module (Example) Press the I/O module into the assembly until the I/O module snaps into the carrier rail.

  • Page 51: Removing The I/O Module

    WAGO I/O System 750/753 Mounting 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Once the I/O module has snapped into place, the electrical connections for the data contacts and power contacts (if any) to the head station or to the preceding and, if applicable, following I/O module are established.

  • Page 52: Connect Devices

    Do not connect more than one conductor at one single connection! If more than one conductor must be routed to one connection, these must be connected in an up-circuit wiring assembly, for example using WAGO feed- through terminals. For opening the CAGE CLAMP insert the actuating tool into the opening ®...

  • Page 53: Additional Information On The Power Supply

    When configuring the system, ensure that this current is not exceeded. If it is exceeded, an additional internal system supply module must be used. The 750-666/000-004 F I/O module has two supply points for the 24 V field supply voltage.

  • Page 54: Figure 16: Power Supply - Supply Point For The Field Side Of The Inputs And Outputs From A Power Supply Unit And Separate System Supply At The Fieldbus Coupler

    WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe * Only 750-624/000-001 or 750-624/020-001 Figure 16: Power Supply – Supply Point for the Field Side of the Inputs and Outputs from a Power Supply Unit and Separate System Supply at the Fieldbus Coupler * Only 750-624/000-001 or 750-624/020-001 Figure 17: Power Supply –...

  • Page 55: Disturbances In The Supply Voltage

    Figure 18: Power Supply – Common Feed-in Point for System and Field Supply and Separate Power Supply for Digital Outputs With the safe outputs of the 750-666/000-004 F I/O module, the field supply of the interference-free I/O modules can be safely switched off with appropriate wiring according to section “Commissioning”...

  • Page 56: Commissioning

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Commissioning Commissioning and Maintenance Instructions Only qualified persons may perform the work! Adding and commissioning F I/O modules may only be carried out by personnel trained in safety-related procedures! Check safety functions!

  • Page 57: Figure 19: Example Of A Serial Number

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Production number Calendar Year Software Hardware Firmware week Version Version Loader Version Figure 19: Example of a serial number The serial number consists of the week and year of manufacture, firmware version (if available), hardware version, firmware loader version (if available) of the F I/O module.

  • Page 58: Adding Or Replacing Components

    The PROFIsafe address can be set by the coding switch of the F I/O module, by the WAGO parameterization tool or by the engineering tool of the safe PLC. The PROFIsafe address set on the coding switch of the F I/O module has priority over the PROFIsafe address set by the WAGO parameterization tool or by the engineering tool of the safe PLC.

  • Page 59: Setting The Profisafe Address Using The Wago Parameterization Tool

    To configure the PROFIsafe address through storage in the iParameter set of the F I/O module, set the PROFIsafe address in the WAGO parameterization tool to the required value and save the current iParameter set to the F I/O module.

  • Page 60: 7.2.3.1.2 Confirmation Of The Profisafe Address Set Via The Gsd

    The WAGO parameterization tool offers the option of displaying and printing the PROFIsafe address representation. It is advisable to visually compare the display on the LEDs to the printout or the display of the WAGO parameterization tool instead of reading the value of the PROFIsafe address from the LEDs.

  • Page 61: Changing The Profisafe Address Set Via The Gsd

    After selecting the F I/O module, check that the F I/O module parameterization LED is illuminated! A detailed description of indicators is available in section “Device Description” > “Indicators.” Depending on the call option, WAGO Safety Editor is started in either ONLINE or OFFLINE mode. Manual...

  • Page 62: Online Mode

    To access existing parameter files, click the [Open] button in the WAGO Safety Editor toolbar. In the Open WAGO iParameter Set dialog, select the folder from which the file is to be loaded and enter a name for the parameter file. To load this file from the specified location, click the [Open] button.

  • Page 63: Writing Iparameters To The Module Or Parameter File

    If the iParameter verification fails, an error message is output. The verified iParameter values are then read out of the F I/O module and displayed in the Verification column of the iParameter set table of WAGO Safety Editor. Now compare the iParameter values of the Input column to the values of the Verification column row by row.

  • Page 64: Offline Mode

    7.3.2.2 Writing to a Parameter File In the Input column of the iParameter set table of WAGO Safety Editor, you can make the desired changes to the iParameter values. After selecting an iParameter, you can select the parameter values from a selection field or enter them directly.

  • Page 65: Other Services For Offline And Online Mode

    To print the results of the comparison between to iParameter sets, click the [Print] button. To exit the WAGO Safety Editor comparison dialog, click the [Close] button. To close WAGO Safety Editor, click the [Exit] button in the WAGO Safety Editor toolbar. 7.3.3.2...

  • Page 66: Description Of The Call Options

    If you do not know the current password, you can use the master password to assign a new one. The master password is 16 characters long and is )[4~>#%qM}x=,:$~. To close WAGO Safety Editor, click the [Exit] button in the WAGO Safety Editor toolbar. 7.3.4 Description of the Call Options WAGO Safety Editor can be started with various call options.

  • Page 67: Direct Start From The Operating System

    Editor 75x with the current language and communication settings. WAGO Safety Editor starts in ONLINE mode. The communication is performed via ETHERNET TCP/IP. If you exit the configuration of the F I/O module and close Safety Editor, WAGO- I/O-CHECK also closes. 7.3.4.4...

  • Page 68: Direct Start From The Engineering Tool Of The Safe Plc (Module Level Tci Offline)

    In the engineering tool of the safe PLC, select an F I/O module and launch WAGO Safety Editor 75x via the “WAGO Safety-Editor 75x” TCI link. The engineering tool of the safe PLC passes the current language setting to WAGO Safety Editor. WAGO Safety Editor starts in OFFLINE mode.

  • Page 69: Input Filter Time Parameter

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.3.5.1 Input Filter Time Parameter Configuring the input filter time changes the safety response time If you change the Input Filter Time parameter, then the safety response time also changes. You can read more about this in section “Safety Response Time.”...

  • Page 70: Short Circuit Test Ix Parameter

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.3.5.2 Short Circuit Test Ix Parameter Protected installation of signal lines required When connecting signal lines to the digital inputs of the F I/O module, it is essential to ensure that signals are transmitted within a cable or non-metallic sheathed cable only if their short circuit does not lead to a dangerous failure of the safety function, or if they are signals supplied by different clock outputs.

  • Page 71: Test Pulse Duration Parameter

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Using the cyclical tests of the digital inputs, the F I/O module detects the following errors at the digital inputs: Table 39: Error Detection Error Operating Mode (x = 1 ... 4,...

  • Page 72: Pre-Evaluation Parameter

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe The test pulse duration applies equally to the test pulses at clock outputs T1 and T2. However, if the short circuit test of all input channels assigned to a clock output is deactivated, then the clock output in question is switched off (see sections “Commissioning”...

  • Page 73: Table 40: Equivalent Pre-Evaluation

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe With the “equivalent” or “antivalent” setting, the Short Circuit Test and Input Filter Time parameters must be set to the same value If you have set the Pre-Evaluation parameter to “Equivalent” or “Antivalent” for two digital inputs, you must set the value of the Short circuit test and Input filter time parameters to the same value for both digital inputs in question.

  • Page 74: Discrepancy Time Ix And Ix+1 Parameter

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe If you have set the value of the Operating Mode parameter to “Rotary table,” you must set the Pre-Evaluation parameter to “single-channel.” Input signal changes caused by interference Input signal changes caused by interference can cause the F I/O module to transmit the value “0”...
  • Page 75 WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe The discrepancy time must be greater than the sum of the test pulse duration and input filter time. Discrepancy Time Monitoring and Discrepancy Time The discrepancy time monitoring feature checks whether there are unacceptable delays between the signals of the two input channels.

  • Page 76: Table 42: Maximum Duration Of A Deviation From The Valence Rule To Avoid

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe The discrepancy error can be caused, for example, by a wire break in a signal line, a sensor error etc. Behavior of the F I/O module in the event of discrepancy errors...

  • Page 77: Restart Interlock Ix And Ix+1 Parameter

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Minimum Duration of a Deviation from the Valence Rule to Detect a Discrepancy Error A discrepancy error can be detected as soon as the deviation from the valence rule is greater than the value determined in section “Maximum Duration of a Deviation from the Valence Rule to Avoid Unwanted Discrepancy Errors.”...

  • Page 78: Operating Mode Parameter

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Operating mode parameter is set to the value “Standard” and the value of the Pre-evaluation parameter is set to “equivalent” or “antivalent.” Restart interlock is only evaluated if both channels of a channel pair have no channel error.

  • Page 79: Adjustable Parameters For Digital Outputs

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe If you set the Operating mode parameter to the value “Rotary table,” the F I/O module behaves as follows: The F I/O module only accepts the Pre-evaluation parameter with the •...

  • Page 80: Active Discharge

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.3.6.2 Active Discharge If the Active discharge parameter is set to the value “activated,” then higher discharge current briefly flows upon switch-off to support larger capacitive loads. This function is supported exclusively for connection O1.

  • Page 81: Offline Parameterization Of The F I/O Module With The Engineering Tool Of The Safe Plc

    PLC through the GSD. After maintenance or replacement of the F I/O module, manual reparameterization is not required. Figure 21: Offline Parameterization – WAGO Safety Editor Start Screen Manual Version 1.1.0, valid from HW/SW-Version 01/02...
  • Page 82 This enables the configuration of the iParameters in the engineering tool of the safe PLC. 2. To calculate the CRCs with the WAGO Safety Editor, select the F I/O module in the engineering tool of the safe PLC. 3. Start the WAGO Safety Editor via the TCI link “Calculate CRC.”...

  • Page 83: Figure 22: Offline Parameterization - "Crcs" Dialog In The Wago Safety

    This ensures that the iParameters set in the engineering tool of the safe PLC match the iParameters displayed in the WAGO Safety Editor and that no error has occurred during transmission.

  • Page 84: Programming The Safe Plc

    PROFIBUS To use the F I/O module with PROFIsafe Mode V2.4 and PROFIBUS, the F I/O module with designation “750-666 4FDI/2FDO 4th Gen. iPar” must be selected from the device catalog and added to the fieldbus node. Manual...
  • Page 85 The required system calls and system settings to activate the safety program are added to the project. Then parameterize the F I/O module either with the WAGO parameterization tool using a submodule named “...iPar server...,” or with the engineering tool of the safe PLC using a submodule named “...iPar by GSD...”...

  • Page 86: F I/O Module With Ipar Server

    The iPar server option is described in a WAGO application note and contains all the descriptions, libraries and sample projects necessary for implementing an iPar server. If the F I/O module is operated in conjunction with the iPar server from WAGO, I/O module replacement for maintenance is possible without manual reparameterization.
  • Page 87 “Error downloading the iParameters” after about 4.5 minutes. To fix this, adjust the iParameters of the F I/O module using the WAGO parameterization tool. Observe the required workflows given in the respective manufacturer’s documentation and check and document all safety functions.

  • Page 88: Connection Examples

    This section generally describes possible applications, in which the functions of the F I/O module for implementation of a safety function are used. For the digital inputs of the F I/O module, you can use the WAGO parameterization tool during individual parameterization to select the "Standard"...

  • Page 89: Emergency Off Connection, Single-Channel

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Ensure protected installation when the short circuit test is activated! With the two clock outputs T1 and T2, you can install the signal lines of at most two contiguous input channels in one common cable. Otherwise, the F I/O module cannot detect short circuits between signal lines of the inputs that are tested with the same clock output.
  • Page 90 Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe For simple emergency stop applications without single fault security, you can use a digital input for your safety function. You can connect the digital input via a switching element (e.g., an emergency stop switch) either to the associated clock output or directly to the +24 V field supply voltage.

  • Page 91: Emergency Stop Connection, Dual-Channel, Equivalent Pre-Evaluation

    F I/O module. Use the WAGO parameterization tool to set the parameters. Set the Pre-evaluation parameter for the digital inputs used to “equivalent.” In addition, set the Discrepancy time parameter to the discrepancy time required for the two switching elements.

  • Page 92: Protective Door Monitoring Connection, Dual-Channel, Antivalent Pre-Evaluation

    To monitor protective door devices, you can connect the normally open contacts of a safety interlock switch to four digital inputs of the F I/O module. Use the WAGO parameterization tool to set the parameters. Set the Pre-evaluation parameter for the digital inputs used to “antivalent.” To have the signal lines of the digital inputs of the F I/O module monitored for short circuits, set the Short circuit test parameter for all inputs to “activated.”...

  • Page 93: Connection Example For Digital Inputs In "Rotary Table" Operating Mode (1 Of N)

    If you have set the Operating mode parameter to the value “Rotary table” using the WAGO parameterization tool, you can connect the normally open contacts of a mode selector switch or several rotary table sensors to the digital inputs of the F I/O module.

  • Page 94: Connection Examples For Digital Outputs

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2 Connection Examples for Digital Outputs On the F I/O module, the following loads can be connected to digital outputs O1 … O2: • Resistive loads • Capacitive loads • Pilot duty or inductive loads per DC13 in accordance with IEC 60947-5-1...

  • Page 95: Figure 28: H-Side/L-Side 1

    WAGO I/O System 750/753 Commissioning 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe The F I/O module includes two semiconductor switches O1 and O2 that can be used in four different configurations. Digital output O1 always switches in H-Side mode (High-Side) to the 24 V potential.

  • Page 96: Important Information On Dual-Channel Use

    Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Output configurations shown are examples The output configurations shown in this section are examples. Instead of the pilot duty / DC13 loads shown here, any other load type described in section “Device Description”...

  • Page 97: Output Configuration H-Side/L-Side 1

    750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.2 Output Configuration H-Side/L-Side 1 With the 750-666/000-004 F I/O module, you can connect one or more loads between connections O1B and O2A. Connection O2B is connected to the 0 V potential of the field power supply.

  • Page 98: Output Configuration H-Side/H-Side 1

    EN ISO 13849-2 (e.g., as separate sheathed lines or in separate cable ducts). With the 750-666/000-004 F I/O module, you connect one or more loads between connection O2B and the 0 V potential of the field supply voltage in the High Side/High Side 1 output configuration.

  • Page 99: Output Configuration H-Side/L-Side 2

    This can be achieved by integrating a second shutdown option (e.g., a K0 main contactor) into the safety application. With the 750-666/000-004 F I/O module, you can operate two separately switchable loads. Connect the first load between connection O1B and the 0 V potential of the field supply voltage and the second load between the 24 V potential of the field supply voltage and connection O2A.

  • Page 100: Figure 35: Connection Of One Motor, "H-Side/L-Side 2" Output Configuration

    100 Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Connection Example for Dual-Channel Use Figure 35: Connection of One Motor, “H-Side/L-Side 2” Output Configuration, Dual-Channel With dual-channel use of digital outputs O1 and O2, you can achieve a risk reduction of SIL3/Cat.4/PL e.

  • Page 101: Output Configuration H-Side/H-Side 2

    7.6.2.5 Output Configuration H-Side/H-Side 2 With the 750-666/000-004 F I/O module, you can operate two separately switchable loads. Connect the first load between connection O1B and the 0 V potential of the field supply voltage and the second load between the O2B connection and the 0 V potential of the field supply voltage.

  • Page 102: Figure 37: Connection Of One Motor, "H-Side/H-Side 2" Output Configuration

    102 Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Connection Example for Dual-Channel Use Figure 37: Connection of One Motor, “H-Side/H-Side 2” Output Configuration, Dual-Channel With dual-channel use of digital outputs O1 ... O2, you can achieve a risk reduction of SIL3/Cat.4/PL e.

  • Page 103: Switching Digital Output Modules Of The Wago I/O System 750

    Loads that are supplied and switched by the interference-free I/O modules of the WAGO I/O System 750 can be safely switched off in conjunction with the 750- 666/000-004 F I/O module. The load switch-off is performed exclusively by the digital outputs of the safe 750- 666/000-004 F I/O module switching off the field supply voltage for the interference-free I/O modules of the WAGO I/O System.

  • Page 104: 7.6.2.6.1 Using The "H-Side/L-Side 1" Output Configuration

    Connection O− is the switched shared 0 V potential of the loads switched using the interference-free I/O modules. If necessary, use a potential distribution module, e.g., 750-614, to distribute the switched shared 0 V potential. Manual Version 1.1.0, valid from HW/SW-Version 01/02...
  • Page 105 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Test pulses may switch off outputs of the interference-free I/O modules The 750-666/000-004 F I/O module produces a test pulse on the digital outputs every minute. These cause a brief software-off of the outputs of interference-free I/O modules of the WAGO I/O System 750.

  • Page 106: 7.6.2.6.2 Using The "H-Side/H-Side 1" Output Configuration

    With this wiring, you can achieve a risk reduction of SIL3/Cat.4/PL e. Test pulses may switch off outputs of the interference-free I/O modules The 750-666/000-004 F I/O module produces a test pulse on the digital outputs every minute. These cause a brief software-off of the outputs of interference-free I/O modules of the WAGO I/O System 750.

  • Page 107: Connecting The Digital Outputs To Digital Inputs

    WAGO I/O System 750/753 Commissioning 107 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.7 Connecting the Digital Outputs to Digital Inputs Ensure protected installation of signal lines when Short circuit test is set to “deactivated”! If you have set the Short circuit test parameter of an input to “deactivated,” the signal lines must be installed with protection between the lines themselves and between the sensors and inputs according to IEC 60204-1 or ISO 13849-2 (e.g.,...

  • Page 108: Switching Grounded Loads

    108 Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.8 Switching Grounded Loads Figure 42: Grounded Load Connection If you operate the F I/O module in the “H-Side/L-Side 1” output configuration and loads are switched that are connected between digital output O2A and the earth ground connection (e.g., to improve EMC properties), and if the power...

  • Page 109: Switching Inductive Loads

    WAGO I/O System 750/753 Commissioning 109 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.9 Switching Inductive Loads Thermal overheating can lead to defects if switching frequency too high! If you select a switching frequency that is too high for the inductive load used, this can lead to thermal destruction of the digital output.

  • Page 110: 7.6.2.9.1 Selecting An External Diode Recovery Circuit

    110 Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.9.1 Selecting an External Diode Recovery Circuit When an inductive load is switched of, the magnetic energy stored in the inductive load must be dissipated. A diode recovery circuit converts this magnetic energy into heat.

  • Page 111: Figure 45: Connection Variant With Two Diode Recovery Circuits

    WAGO I/O System 750/753 Commissioning 111 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 45: Connection Variant with Two Diode Recovery Circuits In the “H-Side/L-Side 2” output configuration, you can connect an inductive load between connection O1B to the chassis ground connection of the 0 V field supply voltage and/or a second inductive load between connection O2A to the positive connection of the 24 V field supply voltage.

  • Page 112: Switching Capacitive And Electronic Loads

    112 Commissioning WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 7.6.2.10 Switching Capacitive and Electronic Loads You can use the F I/O module to switch electronic loads (e.g., electronically controlled door locking devices). In addition, capacitive loads can be switched according to the technical data.

  • Page 113: Diagnostics

    EMC event, you can switch the entire fieldbus node off and then on again in an attempt to reactivate the F I/O module. If safety-oriented shutdown occurs multiple times, the F I/O module must be replaced. In such cases, return the defective F I/O module to WAGO GmbH & Co. KG for fault analysis. Manual...

  • Page 114: Errors And Error Types

    114 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Errors and Error Types Table 47: Errors and Error Types Error Error Type Coding Safe Inputs Internal channel error Channel error 0x0280 Short circuit Channel error 0x0201 Clock output overload...

  • Page 115: Behavior In Case Of Error

    WAGO I/O System 750/753 Diagnostics 115 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Behavior in Case of Error The behavior of the F I/O module in the event of an error depends on the type of error and is described below: • Channel error •...

  • Page 116: Module Errors

    (see section “Diagnostics” > “Error Diagnostics”). If the problem occurs repeatedly, this indicates a defect in the F I/O module. In this case, return the defective F I/O module to WAGO GmbH & Co. KG for fault analysis.

  • Page 117: Error Diagnostics

    The structure of the diagnostic messages is described in the fieldbus coupler manuals. The F I/O module 750-666/000-004 can be operated on the WAGO I/O System 750 fieldbus couplers specified in section “Technical Data” > … >...
  • Page 118 118 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 48: Diagnostic Messages Message Description Discrepancy Diagnostic Type Channel diagnostics time exceeded Coding 0x021E LED Indicator Module error: red Channel status according to input value Description/ With dual-channel evaluation of the...
  • Page 119 WAGO I/O System 750/753 Diagnostics 119 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 48: Diagnostic Messages Message Description Field supply Diagnostic Type Module diagnostic undervoltage Coding 0x0202 LED Indicator Module error: red Description/ The 24 V field supply of the F I/O module Remedy is below the specified tolerance.
  • Page 120 120 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 48: Diagnostic Messages Message Description Incorrect Diagnostic Type Module diagnostic F_CRC_Length Coding 0x0045 LED Indicator Module error: red PROFIsafe status: red Description/ The F_CRC length setting is not possible Remedy in the current operating mode.
  • Page 121 WAGO I/O System 750/753 Diagnostics 121 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 48: Diagnostic Messages Message Description Invalid Diagnostic Type Module diagnostic F_Source_Add Coding 0x0042 LED Indicator Module error: red PROFIsafe status: red Description/ The PROFIsafe address of the safe Remedy controller must lie within the range from 1 to 65534.
  • Page 122 122 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 48: Diagnostic Messages Message Description Overload Diagnostic Type Channel diagnostics Coding 0x0204 LED Indicator Channel status: red Description/ The maximum permissible load current on Remedy the output of the F I/O module has been exceeded, or the “+”...
  • Page 123 The F I/O module has entered the safe Remedy state and switched off the outputs. If the error occurs repeatedly after restart, immediately replace the F I/O module and send it to WAGO for fault analysis. Classification Error Short circuit Diagnostic Type...
  • Page 124 124 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 48: Diagnostic Messages Message Description Short circuit to Diagnostic Type Channel diagnostics GND or V Coding 0x0285 LED Indicator Channel status: red Description/ A connection of the output has short...

  • Page 125: Acknowledging Error Messages

    F periphery data block. In addition, a high signal for at least two PROFIsafe telegram cycles must be applied to the ChF_Ack bit in the WAGO control byte. Figure 46: Schematic Representation of Acknowledgement in PROFIsafe mode V2.4 Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 126: Error Acknowledgment Profisafe V2.6

    126 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 8.5.2 Error Acknowledgment PROFIsafe V2.6 In PROFIsafe mode V2.6, the module supports channel granular passivation. Acknowledgement is performed in accordance with the RIOforFA specifications. The acknowledgment request for a corrected error is displayed on the F I/O module via the safe status LED (green, flashing at 0.5 Hz);...

  • Page 127: Signal Sequence Diagrams

    WAGO I/O System 750/753 Diagnostics 127 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Note manufacturer’s documentation Follow the required procedures listed in the respective controller manufacturer’s documentation. Check and document all safety functions. Only corrected errors are acknowledged with error acknowledgment. Pending errors can only be acknowledged after the error has been corrected.

  • Page 128: Figure 49: Profisafe-Modus V2.6 - Signal Sequence: User

    128 Diagnostics WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 49: PROFIsafe-Modus V2.6 – Signal Sequence: User Acknowledgement of Channel Error Figure 50: PROFIsafe-Modus V2.4 and V2.6 – Signal Sequence: Communication Error Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 129: Service

    WAGO I/O System 750/753 Service 129 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Service Replacing the F I/O Module The process of replacing an F I/O module with an F I/O module of the same type is described below. Only replace modules when the system is in a safe state! Modules must only be replaced when the system is in a safe state.

  • Page 130: F I/O Module With Ipar Server Functionality

    Section “Service” > “Replacing the F I/O Module” > “F I/O Module without iPar Server Functionality” > “PROFIsafe Address Set Using the Coding Switch”). When using the WAGO iPar server functionality, follow the procedure found in the corresponding application note.

  • Page 131: F I/O Module Without Ipar Server Functionality

    WAGO I/O System 750/753 Service 131 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe When using the WAGO iPar server functionality, follow the procedure found in the corresponding application note. 9.1.3 F I/O Module without iPar Server Functionality 9.1.3.1 PROFIsafe Address Set Using the Coding Switch If the PROFIsafe address of the F I/O module to be replaced is set using the coding switch on the side, i.e., the switch setting does not equal 0, set the...

  • Page 132: Firmware Update

    Note firmware version! Only firmware intended for the F I/O module can be loaded. You can update firmware on the Series 750 I/O Modules with the software “WAGO I/O-Update 750.” The I/O modules can be updated via the service interface or, for ETHERNET-based fieldbuses, via the fieldbus connection on the fieldbus coupler/controller.
  • Page 133 Do not close the software during the update. • Only run the software from a local hard disk. Additional Information from WAGO Support! Additional information about the software “WAGO I/O-Update 750” is available through WAGO Support. Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 134: Use In Hazardous Environments

    WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Use in Hazardous Environments The WAGO I/O System 750 (electrical equipment) is designed for use in Zone 2 hazardous areas and shall be used in accordance with the marking and installation regulations.

  • Page 135: Marking Configuration Examples

    WAGO I/O System 750/753 Use in Hazardous Environments 135 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 10.1 Marking Configuration Examples 10.1.1 Marking for Europe According to ATEX and IECEx Figure 51: Marking Example per ATEX and IECEx Figure 52: Text Detail – Marking Example per ATEX and IECEx Manual Version 1.1.0, valid from HW/SW-Version 01/02...

  • Page 136: Table 49: Description Of The Marking Example Per Atex And Iecex

    136 Use in Hazardous Environments WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 49: Description of the Marking Example per ATEX and IECEx Marking Text Description TUEV 07 ATEX 554086 X Approving authority or certificate numbers IECEx TUN 09.0001 X...

  • Page 137: Figure 53: Marking Example Of An Approved I/O Module Ex I Per Atex And

    WAGO I/O System 750/753 Use in Hazardous Environments 137 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 53: Marking Example of an Approved I/O Module Ex i per ATEX and IECEx Figure 54: Text Detail – Marking Example of an Approved I/O Module Ex i...

  • Page 138: Table 50: Description Of The Marking Example Of An Approved I/O Module Ex I Per Atex And Iecex

    138 Use in Hazardous Environments WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 50: Description of the Marking Example of an Approved I/O Module Ex i per ATEX and IECEx Marking Text Description TUEV 12 ATEX 106032 X Approving authority or...

  • Page 139: Marking For The United States Of America (Nec) And Canada (Cec)

    WAGO I/O System 750/753 Use in Hazardous Environments 139 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe 10.1.2 Marking for the United States of America (NEC) and Canada (CEC) Figure 55: Marking Example According to NEC Figure 56: Text Detail – Marking Example According to NEC 500...

  • Page 140: Figure 57: Text Detail - Marking Example For Approved I/O Module Ex I

    140 Use in Hazardous Environments WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 57: Text Detail – Marking Example for Approved I/O Module Ex i According to NEC 505 Table 52: Description of Marking Example for Approved I/O Module Ex i According to NEC 505...

  • Page 141: Figure 59: Text Detail - Marking Example For Approved I/O Module Ex I

    WAGO I/O System 750/753 Use in Hazardous Environments 141 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 59: Text Detail – Marking Example for Approved I/O Module Ex i According to CEC 18 attachment J Table 54: Description of Marking Example for Approved I/O Module Ex i According to CEC 18...

  • Page 142: Installation Regulations

    Special Notes including Explosion Protection The following warning notices are to be posted in the immediately proximity of the WAGO I/O System 750 (hereinafter “product”): WARNING – DO NOT REMOVE OR REPLACE FUSED WHILE ENERGIZED! WARNING – DO NOT DISCONNECT WHILE ENERGIZED! WARNING –...
  • Page 143 40 % due to transient faults (e.g., when powering the field supply). Product components intended for intrinsically safe applications may only be powered by 750-606 or 750-625/000-001 bus supply modules. Only field devices whose power supply corresponds to overvoltage category I or II may be connected to these components.

  • Page 144: Special Notes Regarding Ul Hazardous Location

    (LANs) and may not be connected to telephone networks or telecommunication cables • WARNING – The radio receiver module 750-642 may only be used to connect to external antenna 758-910! • WARNING – Product components with fuses must not be fitted into circuits subject to overloads! These include, e.g., motor circuits.

  • Page 145: Appendix

    I/O modules equipped with safety-related inputs and outputs (so-called F I/O modules) have been developed for the WAGO I/O System 750/753 without radical changes to the existing 750 Series system. This allows mixed operation of safety-related and non-safety-related I/O modules.

  • Page 146: Figure 61: Profisafe Layer Model

    146 Appendix WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 61: PROFIsafe Layer Model The PROFIsafe telegrams are transferred between the safe PLC and the F I/O module via the so-called “black channel.” The “black channel” extends from the PROFINET connection of the PLC, to the fieldbus coupler/controller, the local bus in the node, to the F I/O module.

  • Page 147: Iparameters (Individual Parameters)

    The iParameters are used to configure device functions of a safe device such as the F I/O modules of the WAGO I/O System 750. The “WAGO Safety Editor 75x” parameterization tool (SEDI) can be used to set the iParameters of WAGO F I/O modules.

  • Page 148: Overview Of Profisafe F Parameters

    The F_SIL parameter specifies the required F_SIL SIL 3 safety integrity level of the F I/O module. The F I/O module supports SIL3. This value is specified by the WAGO device description file (GSD/GSDML). F_CRC_Length 3-byte CRC The F_CRC_Length parameter specifies the length of the CRC 2 key to be used in the PROFIsafe telegram.
  • Page 149 WAGO I/O System 750/753 Appendix 149 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 56: PROFIsafe F Parameters F parameters Default Value Explanation The F_CRC_Seed parameter defines the F_CRC_Seed calculation type of the CRC2. The value of the parameter must exactly match the value of the F_Passivation parameter.
  • Page 150 150 Appendix WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 56: PROFIsafe F Parameters F parameters Default Value Explanation The F_Source_Add parameter specifies the F_Source_Add – PROFIsafe source address. To prevent incorrect parameterization, the address of the configuration tool is assigned automatically and cannot be changed.
  • Page 151 “F_iPar_CRC” value “0” is a special case. This value switches the F I/O module into test mode. The CRC value (iPar_CRC) is displayed by the WAGO parameterization tool and must be transferred with the configuration tool of the safe PLC to the F parameters of the F I/O module.

  • Page 152: Glossary

    Either inputs AI1 and AI2 or inputs AI3 and AI4 must be used for a channel pair. CPD Tool (Configuration, Parametrization and Diagnosis Tool) The CPD tool can be used to parameterize, configure and diagnose device functions of safe field devices (see also “WAGO Parameterization Tool” and “WAGO Safety Editor 75x 2.x”). CRC (Cyclic Redundancy Check) The cyclic redundancy check is a procedure for determining a test value for data in order to detect errors during transmission or storage.
  • Page 153 WAGO I/O System 750/753 Glossary 153 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Dangerous failure Termination of the capacity of a unit to perform the required function (see also “Failure”). DC (Diagnostic Coverage) Diagnostic coverage is the decrease in probability of dangerous hardware failures that results from executing automatic diagnostics tests.

  • Page 154: Function Block

    154 Glossary WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Factory Default A factory default is a preset value of a parameter that is used if the user does not make any other settings (see also “Default iParameter Set”). Failure Termination of the capacity of a unit to perform the required function (see also “Dangerous Failure”).
  • Page 155 Minimum duration of a signal voltage “0” (e.g., open input) on the input of the F I/O module Mini-WSB Mini-WSB marking accessories provide a quick marking system (item no. 247- xxx) for WAGO connectors and WAGO modules. MTTF (Mean Time To Failure Dangerous) The MTTF value specifies the mean time to a dangerous failure of a safe unit or sub-unit.
  • Page 156 156 Glossary WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe PE (Protective Earth) Protective earth (PE) is connected to the ground connector according to EN 60204-1 and serves as basic protection against electric shock in the event of indirect touch contact. It is also used to reduce the effect of electrical interference on electrical equipment that affects operation of a machine or system.
  • Page 157 WAGO I/O System 750/753 Glossary 157 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Read-back time For digital inputs, see “Test pulse duration.” Restart Lock A restart lock is a means of preventing hazardous machine operation from starting automatically after one or more of the following events:...

  • Page 158: Short Circuit

    158 Glossary WAGO I/O System 750/753 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Short circuit A conductive connection between two live electrical lines with almost no resistance (see also “Cross Circuit”). Short circuit test The short circuit test is used to detect a short circuit between two live lines. See also “Cross Circuit Test.”...
  • Page 159 WAGO Safety Editor The WAGO Safety Editor (SEDI) is required together with the WAGO-I/O-CHECK in order to configure the F I/O modules. SEDI is the CPD tool for WAGO F I/O Modules (see also “CPD Tool (Configuration, Parametrization and Diagnosis Tool)”).
  • Page 160 Figure 19: Example of a serial number ..............57 Figure 20: Start View of WAGO Safety Editor (Example) ........62 Figure 21: Offline Parameterization – WAGO Safety Editor Start Screen ... 81 Figure 22: Offline Parameterization – “CRCs” Dialog in the WAGO Safety Editor ......................
  • Page 161 WAGO I/O System 750/753 List of Figures 161 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Figure 36: Connection of Motors, “H-Side/L-Side 2” Output Configuration, Single-Channel ..................101 Figure 37: Connection of One Motor, “H-Side/H-Side 2” Output Configuration, Dual-Channel .................... 102 Figure 38: Connection of Interference-Free Digital Output Modules, “H-Side/ L-Side 1”...
  • Page 162 Table 30: Input Channel Status Byte ..............46 Table 31: Output Process Value ................46 Table 32: Output Channel Status Byte ..............46 Table 33: WAGO Status Byte ................47 Table 34: PROFIsafe Status Byte ................ 47 Table 35: WAGO Control Byte ................47 Table 36: PROFIsafe Control Byte ..............
  • Page 163 WAGO I/O System 750/753 List of Tables 163 750-666/000-004 4FDI/2FDO 24V/10A PROFIsafe Table 43: Minimum Duration of a Deviation from the Valence Rule to Detect a Discrepancy Error ..................77 Table 44: Required Signal States to Allow Acknowledgement When Restart interlock Is Activated ...................
  • Page 164 WAGO GmbH & Co. KG Postfach 2880 • D - 32385 Minden Hansastraße 27 • D - 32423 Minden Phone: +49 571 887 – 0 Fax: +49 571 887 – 844169 E-Mail: info@wago.com Internet: www.wago.com...

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