WAGO 750-458 Manual
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WAGO 750-458 Manual

8ai; tc; adjust, 8-channel analog input module; thermocouple; adjustable
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Manual
750-458
8AI; TC; Adjust
8-Channel Analog Input Module; Thermocouple;
Adjustable
Version 1.3.0

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Summary of Contents for WAGO 750-458

  • Page 1 Manual 750-458 8AI; TC; Adjust 8-Channel Analog Input Module; Thermocouple; Adjustable Version 1.3.0...
  • 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 1.3.0...

  • Page 3: Table Of Contents

    2.1.1 Subject to Changes ................10 2.1.2 Personnel Qualifications..............10 2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with Underlying Provisions ..................10 2.1.4 Technical Condition of Specified Devices ......... 11 Safety Advice (Precautions) ..............12 Device Description ................... 14 View .......................
  • Page 4 Table of Contents 750-458 8AI; TC; Adjust Mounting Sequence ................46 Inserting and Removing Devices ............47 5.2.1 Inserting the I/O Module ..............47 5.2.2 Removing the I/O Module..............48 Connect Devices ..................49 ® Connecting a Conductor to the Push-in CAGE CLAMP .......

  • Page 5: Table Of Contents

    Table of Contents 750-458 8AI; TC; Adjust 10.1.1.1 PROFIBUS DP Fieldbus Coupler/Controller 750-333(/0xx-000), 750-833(/0xx-000) ................ 93 10.1.1.2 PROFINET IO Fieldbus Coupler 750-370, 750-375(/025-000), 750- 377(/025-000) ................93 10.1.2 Parameterization 8 AI TC ..............94 10.1.2.1 All PROFIBUS DP and PROFINET IO Fieldbus Couplers ... 96 10.1.2.2...

  • Page 6: Notes About This Documentation

    Validity of this Documentation This documentation is only applicable to the I/O module 750-458 (8AI; TC; Adjust). The I/O module 750-458 shall only be installed and operated according to the instructions in this manual and in the manual for the used fieldbus coupler/controller.

  • Page 7: Symbols

    Notes about this Documentation 750-458 8AI; TC; Adjust 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 8 Notes about this Documentation 750-458 8AI; TC; Adjust Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet). Manual Version 1.3.0...

  • Page 9: Number Notation

    Notes about this Documentation 750-458 8AI; TC; Adjust Number Notation Table 2: Number Notation Number Code Example Note Decimal Normal notation Hexadecimal 0x64 C notation Binary '100' In quotation marks, nibble separated '0110.0100' with dots (.) Font Conventions Table 3: Font Conventions...

  • Page 10: Important Notes

    2.1.1 Subject to Changes WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any alterations or modifications. WAGO Kontakttechnik GmbH & Co. KG owns all rights arising from the granting of patents or from the legal protection of utility patents.

  • Page 11: 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 Kontakttechnik GmbH & Co. KG: •...

  • Page 12: Safety Advice (Precautions)

    Install the device only in appropriate housings, cabinets or in electrical operation rooms! The WAGO-I/O-SYSTEM 750 and its components are an open system. As such, install the system and its components exclusively in appropriate housings, cabinets or in electrical operation rooms. Allow access to such equipment and fixtures to authorized, qualified staff only by means of specific keys or tools.
  • Page 13 Important Notes 750-458 8AI; TC; Adjust Do not use any contact spray! Do not use any contact spray. The spray may impair contact area functionality in connection with contamination. Do not reverse the polarity of connection lines! Avoid reverse polarity of data and power supply lines, as this may damage the devices involved.

  • Page 14: Device Description

    If cold junction compensation is active, you can choose between internal and external cold junction compensation (see section “Startup” > … > “Parameterization with WAGO-I/O-CHECK”“ > … > menu item “Channel settings”). When using internal cold junction compensation, the I/O module records the cold junction temperature using an internal sensor.

  • Page 15: Table 4: Compatibility List 750-458

    An arrangement in groups within the group of potentials is not necessary. The 750-458 module can be used with the fieldbus couplers and controllers of the WAGO-I/O-SYSTEM 750 of the specified version or higher listed in the “Compatibility list”...

  • Page 16: View

    Device Description 750-458 8AI; TC; Adjust View Figure 1: View of device Table 5: 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 17: Connectors

    Device Description 750-458 8AI; TC; Adjust 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. It is comprised of 6 data contacts, which are available as self-cleaning gold spring contacts.

  • Page 18: Power Jumper Contacts/Field Supply

    The blade contacts are sharp-edged. Handle the I/O module carefully to prevent injury. The I/O module 750-458 has 2 self-cleaning power jumper contacts that supply and transmit power for the field side. The contacts on the left side of the I/O module are designed as blade contacts and those on the right side as spring contacts.

  • Page 19: Push-In Cage Clamp ® Connectors

    Device Description 750-458 8AI; TC; Adjust ® 3.2.3 Push-in CAGE CLAMP Connectors ® Figure 4: Push-in CAGE CLAMP Connections Manual Version 1.3.0...

  • Page 20: Table 7: Legend For The "Push-In Cage Clamp ® Connections" Figure

    Device Description 750-458 8AI; TC; Adjust ® Table 7: Legend for the “Push-in CAGE CLAMP Connections” Figure – 8-Channel, 2-Wire Channe Designation Connection Function Thermocouple 1: Positive, differential +TC1 measurement voltage input (+) Thermocouple 1: Negative, differential −TC1 measurement voltage input (−)

  • Page 21: Display Elements

    Device Description 750-458 8AI; TC; Adjust Display Elements Figure 5: Display Elements Table :8 Legend for the “Display Elements” Figure Chan- Designation LED State Function Not ready for operation or no/faulty local bus communication and/or channel deactivated R1 Status Ready for operation and undisturbed local...

  • Page 22: Operating Elements

    Device Description 750-458 8AI; TC; Adjust Operating Elements The I/O module 750-458 has no operating elements. Manual Version 1.3.0...

  • Page 23: Schematic Diagram

    Device Description 750-458 8AI; TC; Adjust Schematic Diagram Figure 6: Schematic switching diagram Manual Version 1.3.0...

  • Page 24: Technical Data

    Device Description 750-458 8AI; TC; Adjust Technical Data 3.6.1 Device Data Table 9: Technical Data, Device Width 12 mm Height (from upper-edge of DIN rail) 64 mm Depth 100 mm Weight approx. 49 g 3.6.2 Power Supply Table 10: Technical Data, Power Supply...

  • Page 25: Inputs

    Device Description 750-458 8AI; TC; Adjust 3.6.3 Inputs Table 11: Technical Data, Inputs Number of inputs Connection types 2-conductor connection, single-ended Input resistance ≥ 10 MΩ Module-internal based on a cold junction Cold junction compensation temperature measurement Resolution For temperature measurements 0.1 °C...

  • Page 26: Sensor Types And Measuring Accuracies At 25 °C Ambient Temperature

    Device Description 750-458 8AI; TC; Adjust 3.6.4 Sensor Types and Measuring Accuracies at 25 °C Ambient Temperature Table 12: Technical Data ‒ Sensor Types and Measuring Accuracies at 25 °C Ambient Temperature Voltage measuring ranges and measuring accuracies ≤ ±0.1 % of the measurement Voltage measurement −30 mV …...

  • Page 27: Communication

    Device Description 750-458 8AI; TC; Adjust 3.6.5 Communication Table 13: Technical Data, Communication Data width internal (local bus) 8-channel operation 8 × 16-bit data 8 × 8-bit control/status (optional) 3.6.6 Connection Type Table 14: Technical Data ‒ Field Wiring ®...

  • Page 28: Approvals

    The following approvals are pending for 750-458 I/O modules: Korea Certification MSIP-REM-W43-AIM750 The following Ex approvals have been granted to the basic version of 750-458 I/O modules: TÜV 14 ATEX 148929 X II 3 G Ex nA IIC T4 Gc IECEx TUN 14.0035 X...
  • Page 29 Env. 1, 2, 3, 4 NKK (Nippon Kaiji Kyokai) PRS (Polski Rejestr Statków) RINA (Registro Italiano Navale) The following ship approvals have been granted to the basic version of 750-458 I/O modules: DNV GL [Temperature: B, Humidity: A, Vibration: B, EMC: B,...

  • Page 30: Standards And Guidelines

    Device Description 750-458 8AI; TC; Adjust Standards and Guidelines 750-458 I/O modules meet the following standards and guidelines: EU EMC Directive 2014/30/EU EMC CE-Immunity to interference EN 61000-6-2 and to EN 61131-2 EMC CE-Emission of interference EN 61000-6-3 + A1...

  • Page 31: Process Image

    “I/O Modules” included in the description concerning the process image of the corresponding coupler/controller. The 750-458 I/O module provides 1 status byte (8 bits) and 1 data word (16 bits) per channel. The I/O modules records the input voltage ranges −30 … +30 mV, −60 …...

  • Page 32: Overview

    In the other process image, depending on the fieldbus coupler/controller, the representation of control/status bytes can be suppressed. Table 18: Process Image – I/O Module 750-458 Process Image Input...

  • Page 33: Status Bytes

    Process Image 750-458 8AI; TC; Adjust Status Bytes Status bytes are identically implemented for all channels. Therefore, the following description in this section applies to all status bytes of the I/O module. Table 19: Status Byte CH1_S0 Status byte CH1_S0, Byte 0...

  • Page 34: Process Data

    Process Image 750-458 8AI; TC; Adjust Process Data 4.3.1 Overview of Sensor Types The following table serves as an overview of all supported sensor types. The following sections provide detailed information about the individual sensor types, arranged by ID. The information provided in the specific tables on the resolution of the measured data and the raw values ranges yielded from this is based on manufacturer scaling.

  • Page 35: Sensors For Temperature Measurement (°C)

    4.3.2.1 Standard Data Format For I/O module 750-458, the temperature values of the sensors are displayed at a resolution of 1 digit per 0.1 °C in one word (16-bit). As a result, 0 °C corresponds to the numeric value 0x0000 and 100 °C to the numeric value 0x03E8 (dec.

  • Page 36: Table 22: Process Image Type N, Id1, Two's Complement Representation

    Process Image 750-458 8AI; TC; Adjust Table 22: Process Image Type N, ID1, Two's Complement Representation Status Numeric value Temperature Error Byte °C Hex. Binary Hex. Dec. '1000.0000.0000.0000' 0x8000 −32768 0x00 Range violation, cold junction < −200.0 '1111.1000.0011.0000' 0xF830 −2000...

  • Page 37: Table 23: Process Image Type J, Id2, Two's Complement Representation

    Process Image 750-458 8AI; TC; Adjust Table 23: Process Image Type J, ID2, Two's Complement Representation Status Numeric value Temperature Error Byte °C Hex. Binary Hex. Dec. '1000.0000.0000.0000' 0x8000 −32768 0x00 Range violation, cold junction < −210.0 '1111.0111.1100.1100' 0xF7CC −2100...

  • Page 38: Table 24: Process Image Type K, Id3, Two's Complement Representation

    Process Image 750-458 8AI; TC; Adjust Table 24: Process Image Type K, ID3, Two's Complement Representation Status Numeric value Temperature Error Byte °C Hex. Binary Hex. Dec. '1000.0000.0000.0000' 0x8000 −32768 0x00 Range violation, cold junction < −200.0 '1111.1000.0011.0000' 0xF830 −2000...

  • Page 39: Table 25: Process Image Type S, Id4 And Type R, Id5, Two's Complement Representation

    Process Image 750-458 8AI; TC; Adjust Table 25: Process Image Type S, ID4 and Type R, ID5, Two's Complement Representation Status Numeric value Temperature Error Byte °C Hex. Binary Hex. Dec. '1000.0000.0000.0000' 0x8000 −32768 0x00 Range violation, cold junction < −50.0 '1111.1110.0000.1100'...

  • Page 40: Table 27: Process Image Type T, Id7, Two's Complement Representation

    Process Image 750-458 8AI; TC; Adjust Table 27: Process Image Type T, ID7, Two's Complement Representation Status Numeric value Temperature Error Byte °C Hex. Binary Hex. Dec. '1000.0000.0000.0000' 0x8000 −32768 0x00 Range violation, cold junction < −200.0 '1111.1000.0011.0000' 0xF830 −2000...

  • Page 41: Table 28: Process Image Type C, Id8, Two's Complement Representation

    Process Image 750-458 8AI; TC; Adjust Table 28: Process Image Type C, ID8, Two's Complement Representation Status Numeric value Temperature Error Byte °C Hex. Binary Hex. Dec. '1000.0000.0000.0000' 0x8000 −32768 0x00 Range violation, cold junction < 0.0 '0000.0000.0000.0000' 0x0000 0x41 Underrange '0000.0000.0000.0000'...

  • Page 42: Sensors For Voltage Measurement (Mv)

    Process Image 750-458 8AI; TC; Adjust 4.3.3 Sensors for Voltage Measurement (mV) 4.3.3.1 Standard Data Format For the voltage measurement with sensor type ±30 mV (ID9), the input range of −30 mV … +30 mV is mapped to a value range of −24000 … +24000 at a resolution of 0.00125 mV.

  • Page 43: Table 30: Process Image Voltage Measurement ±60 Mv, Id10, Two's

    Process Image 750-458 8AI; TC; Adjust For the voltage measurement with sensor type ±60 mV (ID10), the input range of −60 mV … +60 mV is mapped to a value range of −24000 … +24000 at a resolution of 0.0025 mV. Voltage values below 0 mV are represented in two's complement binary.

  • Page 44: Table 31: Process Image Voltage Measurement ±120 Mv, Id11, Two's

    Process Image 750-458 8AI; TC; Adjust For the voltage measurement with sensor type ±120 mV (ID11), the input range of −120 mV … +120 mV is mapped to a value range of −24000 … +24000 at a resolution of 0.005 mV. Voltage values below 0 mV are represented in two's complement binary.

  • Page 45: Table 32: Process Image Voltage Measurement ±240 Mv, Id12, Two's

    Process Image 750-458 8AI; TC; Adjust For the voltage measurement with sensor type ±240 mV (ID12), the input range of −240 mV … +240 mV is mapped to a value range of −24000 … +24000 at a resolution of 0.01 mV. Voltage values below 0 mV are represented in two's complement binary.

  • Page 46: Mounting

    Don't forget the bus end module! Always plug a bus end module (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/controllers to guarantee proper data transfer.

  • Page 47: Inserting And Removing Devices

    Mounting 750-458 8AI; TC; Adjust Inserting and Removing Devices Perform work on devices only if they are de-energized! Working on energized devices can damage them. Therefore, turn off the power supply before working on the devices. 5.2.1 Inserting the I/O Module...

  • Page 48: Removing The I/O Module

    Mounting 750-458 8AI; TC; Adjust 5.2.2 Removing the I/O Module Remove the I/O module from the assembly by pulling the release tab. Figure 9: Removing the I/O Module (Example) Electrical connections for data or power jumper contacts are disconnected when removing the I/O module.

  • Page 49: 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. Terminate both solid and stranded or ferruled conductors by simply pushing them ®...

  • Page 50: Connection Example

    Connect Devices 750-458 8AI; TC; Adjust Connection Example Use shielded signal lines! Only use shielded signal lines for analog signals and I/O modules which are equipped with shield clamps. Only then can you ensure that the accuracy and interference immunity specified for the respective I/O module can be achieved even in the presence of interference acting on the signal cable.

  • Page 51: Commissioning

    Calibration of channels and adjustment of analog inputs • Monitoring You can obtain the WAGO-I/O-CHECK software on a CD under Item No. 759- 302. This CD contains all the application program files and an explanation. You can find a description at the internet page at http://www.wago.com...

  • Page 52: Figure 12: Wago-I/O-Check User Interface

    Commissioning 750-458 8AI; TC; Adjust To open specific parameterization dialogs for the I/O module 750-458, proceed as follows: Right click on the I/O module. Click the Settings menu item (see following figure). Figure 12: WAGO-I/O-CHECK User Interface The configuration dialog appears, which forms the basis for the following description.

  • Page 53: Parameterization Dialog

    Commissioning 750-458 8AI; TC; Adjust 7.1.1 Parameterization Dialog The parameterization dialog is divided into the following areas: Figure 13: Parameterization Dialog for the I/O Module 750-458 Title bar Horizontal tab menu Main menu Vertical tab menu Area of application Status messages Status bar The individual areas are explained in more detail in the following sections.

  • Page 54: Title Bar

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.1 Title Bar The title bar in the parameterization dialog contains the program icon, a window title and buttons for exiting, minimizing and maximizing the application window. Figure 14: Title Bar in the Parameterization Dialog The window title provides information about the position of the I/O module within the fieldbus node used and the item number of the selected I/O module.

  • Page 55: Horizontal Tab Menu

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.3 Horizontal Tab Menu The horizontal tab menu contains the following tabs: Figure 15: Horizontal Tab Menu Click one of the tabs to display the respective selection options in the main menu. The individual tabs are explained in more detail in the following sections.

  • Page 56: 7.1.1.3.1 "File" Tab

    Opens the dialog for saving a [Save] parameter file. Opens the manual for the I/O [Help] module 750-458 in PDF format. Opens the information dialog, which contains details about the [Information] version of the software used and the manufacturer's contact information.

  • Page 57: Open" Menu Item

    “Open” Menu Item Only open parameter files created with WAGO-I/O-CHECK! Please note that only parameter files created with WAGO-I/O-CHECK can be opened. The parameter files have the extension *.tc. In this menu item you can open and load an existing parameter file. Proceed as follows: 1.

  • Page 58: 7.1.1.3.2 "Start" Tab

    Commissioning 750-458 8AI; TC; Adjust 5. Select the target directory in which you want to save the new parameter file. 6. Click [Save] in the standard Windows dialog. 7. The parameter file is saved to the target directory that you selected.

  • Page 59: 7.1.1.3.3 "Connection" Tab

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.3.3 “Connection” Tab Click the Connection tab in the horizontal tab menu to display the following selection options in the main menu. If the is no connection to the I/O module, the following button appears: Figure 19: Connection Tab for Disconnected I/O Module Click the [Connect] button to establish a connection to the I/O module.

  • Page 60: Vertical Tab Menu

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.4 Vertical Tab Menu In the vertical tab menu, you can select the individual module- and channel- specific menu items. Figure 21: Overview of the Vertical Tab Menu Click one of the menu items to call up the related parameterization options in the application area.

  • Page 61: 7.1.1.4.1 "Module Settings" Menu Item

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.4.1 “Module settings” Menu Item Save settings! Click the [Write] or [Write all button to write any settings you have made to the I/O module. Figure 22: Module settings Menu Item View Table 35: Module settings Menu Item...

  • Page 62: 7.1.1.4.2 "Channel Settings" Menu Item

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.4.2 “Channel settings” Menu Item Note choice of sensor types for cold junction compensation! Cold junction compensation can only be configured if you select a thermocouple as the sensor type under the Channel settings menu item in the vertical tab menu.

  • Page 63: Figure 23: Channel Settings Menu Item View

    Commissioning 750-458 8AI; TC; Adjust Figure 23: Channel settings Menu Item View Manual Version 1.3.0...

  • Page 64: Table 36: Channel Settings Menu Item

    Commissioning 750-458 8AI; TC; Adjust Table 36: Channel settings Menu Item Option Description General Settings The channel selected in the main menu is deactivated.  If the channel is deactivated, “0x7FFF” appears in the Deactivate channel “Monitoring” menu item under process value “N/A” (not available) and under hexadecimal process value.

  • Page 65: 7.1.1.4.3 "Scaling" Menu Item

    Commissioning 750-458 8AI; TC; Adjust Table 36: Channel settings Menu Item Option Description The “Wire break” diagnosis function is activated and is  displayed in the status byte. Display wire break “Wire break” diagnostics function is not displayed.  The “Measurement Overrange” is activated and is displayed in ...

  • Page 66: Figure 24: Scaling Menu Item View

    Commissioning 750-458 8AI; TC; Adjust Figure 24: Scaling Menu Item View Manual Version 1.3.0...

  • Page 67: Table 37: Scaling Menu Item

    Commissioning 750-458 8AI; TC; Adjust Table 37: Scaling Menu Item Option Description Channel x User scaling is activated. By enabling this setting, you can also  specify the individual gain and offset values. Activate user scaling User scaling is deactivated. Individually specified gain and ...

  • Page 68: 7.1.1.4.4 "Calibration" Menu Item

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.4.4 “Calibration” Menu Item Automatic activation of user calibration! The user calibration is automatically activated by clicking the vertical Calibration tab. The I/O module always has the sensor type group ±30 mV as the default. The values for Gain and Offset are read from the I/O module.

  • Page 69: Figure 25: Calibration Menu Item View

    Commissioning 750-458 8AI; TC; Adjust Figure 25: Calibration Menu Item View Manual Version 1.3.0...

  • Page 70: Table 38: Calibration Menu Item

    Commissioning 750-458 8AI; TC; Adjust Table 38: Calibration Menu Item Option Description User calibration Sensor type group contains the Sensor type group following sensor types Sensor type S (ID4) Sensor type R (ID5) Sensor type B (ID6) +/−30 mV Sensor type T (ID7)

  • Page 71: 7.1.1.4.5 "Monitoring" Menu Item

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.4.5 “Monitoring” Menu Item In this area, an overview of all of the I/O module channels is displayed individually. This overview provides information about the process value of each individual I/O module channel. Note choice of sensor types for cold junction compensation!

  • Page 72: 7.1.1.4.6 "Information" Menu Item

    Commissioning 750-458 8AI; TC; Adjust Table 39: Monitoring menu item > … > Cold Junction Compensation Option Description Process value overview Channel Displays the I/O module channel Process value Displays the process value of the I/O module channel selected in Celsius or in mV (depending on the sensor type set, see menu item Channel settings);...

  • Page 73: Application Area

    Commissioning 750-458 8AI; TC; Adjust Figure 27: Information Menu Item View 7.1.1.5 Application Area Click one of the menu items in the vertical tab menu to call up the related parameterization options in the application area. 7.1.1.6 Status Messages Activate diagnostics!

  • Page 74: Figure 28: Expanding The Status Messages Window

    Commissioning 750-458 8AI; TC; Adjust Figure 28: Expanding the Status Messages Window The following status messages are displayed: • Group error • Channel deactivated • Wire break • Measurement range overflow • Measurement range underflow • User-defined limiting value overrange •...

  • Page 75: Status Bar

    Commissioning 750-458 8AI; TC; Adjust 7.1.1.7 Status Bar The following information is displayed in the status bar: • Status indication with display of the currently executed action as text or the respective error message if an error occurs • A progress bar is displayed as the actions are executed •...

  • Page 76: Calibrating Measured Values

    Commissioning 750-458 8AI; TC; Adjust Calibrating Measured Values All sensor types are calibrated via measurement channel 1! Select the required sensor type to calibrate the entire sensor type group. All sensor types are calibrated via measurement channel 1 Make sure that channel 1 is activated before you start the calibration.

  • Page 77: Example Of Determining Gain And Offset

    Calibration offset: b = (y1 / m) – x1 7.3.1 Example of Determining Gain and Offset A two-point calibration method is used. Perform the following steps in WAGO-I/O- CHECK: 1. Select a sensor type. In this example, sensor type ±120 mV (ID 11) was selected.
  • Page 78 = (y1 / m) – x1  b = (100 mV/ 1.015) − 101 mV= −2.478 mV 8. Enter the value calculated for calibration gain (1.015) in WAGO-I/O-CHECK. 9. Convert the result for the calibration offset from millivolt to microvolt.

  • Page 79: Scaling Measured Values

    Commissioning 750-458 8AI; TC; Adjust </dg_ Scaling Measured Values User scaling serves to adjust the process values. When user scaling is used, the required accuracy of the process value resolution is changed, but not fundamentally limited. User scaling is optional.

  • Page 80: Diagnostics

    You can activate or deactivate these diagnostics individually in WAGO-I/O-CHECK (see section “Startup” > … > “Parameterization with WAGO-I/O-CHECK” > … > menu item “Channel settings”). The I/O module only allows one error to be indicated. A dedicated bit in the status byte is assigned to each error status.

  • Page 81: Table 44: Behavior In The Event Of An I/O Module Error Dependent On The

    Diagnostics 750-458 8AI; TC; Adjust Table 44: Behavior in the Event of an I/O Module Error Dependent on the Configuration Configuration I/O module behavior for I/O module behavior for Underrange/ Wire break range violation wire break overrange monitoring monitoring Process value is saturated,...

  • Page 82: Use In Hazardous Environments

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Use in Hazardous Environments The WAGO-I/O-SYSTEM 750 (electrical equipment) is designed for use in Zone 2 hazardous areas. The following sections include both the general identification of components (devices) and the installation regulations to be observed. The individual subsections of the “Installation Regulations”...

  • Page 83: Marking Configuration Examples

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Marking Configuration Examples 9.1.1 Marking for Europe According to ATEX and IECEx Figure 31: Marking Example According to ATEX and IECEx Figure 32: Text Detail – Marking Example According to ATEX and IECEx Manual Version 1.3.0...

  • Page 84: Table 45: Description Of Marking Example According To Atex And Iecex

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Table 45: Description of Marking Example According to ATEX and IECEx Marking Description TUEV 07 ATEX 554086 X Approving authority resp. certificate numbers IECEx TUN 09.0001 X Dust Equipment group: All except mining...

  • Page 85: Figure 33: Marking Example For Approved Ex I I/O Module According To Atex

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Figure 33: Marking Example for Approved Ex i I/O Module According to ATEX and IECEx Figure 34: Text Detail – Marking Example for Approved Ex i I/O Module According to ATEX and...

  • Page 86: Marking For America (Nec) And Canada (Cec)

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Table 46: Description of Marking Example for Approved Ex i I/O Module According to ATEX and IECEx Marking Description TUEV 12 ATEX 106032 X Approving authority resp. certificate numbers IECEx TUN 12 0039 X...

  • Page 87: Figure 35: Marking Example According To Nec

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Figure 35: Marking Example According to NEC Figure 36: Text Detail – Marking Example According to NEC 500 Table 47: Description of Marking Example According to NEC 500 Marking Description CL I...

  • Page 88: Figure 37: Text Detail - Marking Example For Approved Ex I I/O Module

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Figure 37: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 505 Table 48: Description of Marking Example for Approved Ex i I/O Module According to NEC 505...

  • Page 89: Figure 39: Text Detail - Marking Example For Approved Ex I I/O Modules

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Figure 39: Text Detail – Marking Example for Approved Ex i I/O Modules According to CEC 18 attachment J Table 50: Description of Marking Example for Approved Ex i I/O Modules According to CEC 18...

  • Page 90: Installation Regulations

    Use in Hazardous Environments 750-458 8AI; TC; Adjust Installation Regulations For the installation and operation of electrical equipment in hazardous areas, the valid national and international rules and regulations which are applicable at the installation location must be carefully followed.
  • Page 91 Use in Hazardous Environments 750-458 8AI; TC; Adjust Explosive atmosphere occurring simultaneously with assembly, installation or repair work must be ruled out. Among other things, these include the following activities • Insertion and removal of components • Connecting or disconnecting from fieldbus, antenna, D-Sub, ETHERNET or...

  • Page 92: Special Notes Regarding Ansi/Isa Ex

    Use in Hazardous Environments 750-458 8AI; TC; Adjust 9.2.2 Special Notes Regarding ANSI/ISA Ex For ANSI/ISA Ex acc. to UL File E198726, the following additional requirements apply: • Use in Class I, Division 2, Group A, B, C, D or non-hazardous areas only •...

  • Page 93: Appendix

    Appendix 750-458 8AI; TC; Adjust Appendix 10.1 Configuration and Parameterization using a GSD File with PROFIBUS DP and PROFINET IO 10.1.1 Configuration 8 AI TC 10.1.1.1 PROFIBUS DP Fieldbus Coupler/Controller 750-333(/0xx-000), 750-833(/0xx-000) When using the aforementioned PROFIBUS DP fieldbus devices, the process image size is configured by selecting the corresponding GSD entry.

  • Page 94: Parameterization 8 Ai Tc

    Appendix 750-458 8AI; TC; Adjust 10.1.2 Parameterization 8 AI TC Apart from the user limits, the GSD file can be used to provide the I/O module on the PROFIBUS DP and PROFINET IO fieldbus coupler with all operating parameters. Figure 40: Example of the PROFIBUS DP fieldbus coupler parameterization dialog Manual Version 1.3.0...
  • Page 95 Appendix 750-458 8AI; TC; Adjust Figure 41: Example of the 750-370 fieldbus coupler parameterization dialog Manual Version 1.3.0...

  • Page 96: All Profibus Dp And Profinet Io Fieldbus Couplers

    All PROFIBUS DP and PROFINET IO Fieldbus Couplers The following assignment applies to the parameters of the I/O module when using PROFIBUS DP and PROFINET IO fieldbus devices. Table 54: Specific module / channel parameters for 750-458 GSD File WAGO-I/O-CHECK...

  • Page 97: Profibus Dp Fieldbus Coupler 750-333(/0Xx-000), 750-833(/0Xx-000)

    Appendix 750-458 8AI; TC; Adjust Table 54: Specific module / channel parameters for 750-458 GSD File WAGO-I/O-CHECK Description Value Selection box Value Type J [DIN EN 60584-1] Type J [DIN EN 60584-1] Type K [DIN EN 60584-1] Type K [DIN EN 60584-1]...

  • Page 98: Profinet Io Fieldbus Coupler 750-370, 750-375(/025-000), 750-377(/025-000)

    Appendix 750-458 8AI; TC; Adjust 10.1.2.3 PROFINET IO Fieldbus Coupler 750-370, 750-375(/025-000), 750-377(/025-000) The aforementioned fieldbus couplers allow module-specific parameterization of behavior at diagnosis. Table 56: General module / channel parameters Parameter Value Explanation Channel diagnosis 0 (false) Any errors that may occur on the respective Channel x (x = 0 …...
  • Page 99 Appendix 750-458 8AI; TC; Adjust Table 56: General module / channel parameters Parameter Value Explanation Process alarm: 0 (false) Falling below the lower user limit on the Lower user limit value respective signal channel does not lead to undershot transmission of a process alarm. The lower user Channel x (x = 0 …...

  • Page 100: List Of Figures

    Figure 11: Connection example – 2-Wire ............50 Figure 12: WAGO-I/O-CHECK User Interface ............. 52 Figure 13: Parameterization Dialog for the I/O Module 750-458 ......53 Figure 14: Title Bar in the Parameterization Dialog ..........54 Figure 15: Horizontal Tab Menu ................55 Figure 16: Buttons in the Application Menu ............
  • Page 101 List of Figures 101 750-458 8AI; TC; Adjust Figure 41: Example of the 750-370 fieldbus coupler parameterization dialog ..95 Figure 42: Example of the 750-375(/025-000) and 750-377(/025-000) fieldbus coupler parameterization dialog ..............96 Manual Version 1.3.0...

  • Page 102: List Of Tables

    Table 16: Technical Data – Data Contacts ............27 Table 17: Technical Data – Climatic Environmental Conditions ......27 Table 18: Process Image – I/O Module 750-458 ..........32 Table 19: Status Byte CH1_S0 ................33 Table 20: Overview of Sensor Types ..............34 Table 21: Process Image Type E, ID0, Two's Complement Representation ..
  • Page 103 Table 52: Configuration 750-370 ................. 93 Table 53: Configuration 750-375(/025-000), 750-377(/025-000) ......93 Table 54: Specific module / channel parameters for 750-458 ......96 Table 55: General module / channel parameters ..........97 Table 56: General module / channel parameters ..........98 Manual Version 1.3.0...
  • Page 104 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • 32385 Minden Hansastraße 27 • 32423 Minden Phone: 0571/887 – 0 Fax: 0571/887 – 169 E-Mail: info@wago.com Internet: http://www.wago.com...

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