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82 Use in Hazardous Environments

750-458 8AI; TC; Adjust

Manual

Version 1.3.0

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” section must be taken into account if

the I/O module has the required approval or is subject to the range of application

of the ATEX directive.

Summary of Contents for 750-458

Page 1: ...Manual 750 458 8AI TC Adjust 8 Channel Analog Input Module Thermocouple Adjustable Version 1 3 0 ...

Page 2: ...ort wago com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we always appreciate any information or suggestions for improving the documentation E Mail documentation wago com We wish to point out that the software and hardware terms as well as the trademarks of companies used and or mentioned in th...

Page 3: ... 17 3 2 1 Data Contacts Local Bus 17 3 2 2 Power Jumper Contacts Field Supply 18 3 2 3 Push in CAGE CLAMP Connectors 19 3 3 Display Elements 21 3 4 Operating Elements 22 3 5 Schematic Diagram 23 3 6 Technical Data 24 3 6 1 Device Data 24 3 6 2 Power Supply 24 3 6 3 Inputs 25 3 6 4 Sensor Types and Measuring Accuracies at 25 C Ambient Temperature 26 3 6 5 Communication 27 3 6 6 Connection Type 27 3...

Page 4: ...ling Menu Item 65 7 1 1 4 4 Calibration Menu Item 68 7 1 1 4 5 Monitoring Menu Item 71 7 1 1 4 6 Information Menu Item 72 7 1 1 5 Application Area 73 7 1 1 6 Status Messages 73 7 1 1 7 Status Bar 75 7 2 Configuration and Parameterization using a GSD File with PROFIBUS DP and PROFINET IO 75 7 3 Calibrating Measured Values 76 7 3 1 Example of Determining Gain and Offset 77 7 4 Scaling Measured Value...

Page 5: ...OFINET 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 PROFIBUS DP Fieldbus Coupler 750 333 0xx 000 750 833 0xx 000 97 10 1 2 3 PROFINET IO Fieldbus Coupler 750 370 750 375 025 000 750 377 025 000 98 List of Figures 100 List of Tables 102 ...

Page 6: ...rating instructions you will also need the manual for the used fieldbus coupler controller which can be downloaded at www wago com There you can obtain important information including information on electrical isolation system power and supply specifications 1 2 Revision History Table 1 Revision History Document version Device version Description of change Hardware Software 1 0 0 01 01 First issue...

Page 7: ...isk potentially hazardous situation which if not avoided could result in death or serious injury Personal Injury Indicates a low risk potentially hazardous situation which if not avoided may result in minor or moderate injury Damage to Property Indicates a potentially hazardous situation which if not avoided may result in damage to property Damage to Property Caused by Electrostatic Discharge ESD ...

Page 8: ...8 Notes about this Documentation 750 458 8AI TC Adjust Manual Version 1 3 0 Additional Information Refers to additional information which is not an integral part of this documentation e g the Internet ...

Page 9: ...d in italic type e g C Program Files WAGO Software Menu Menu items are marked in bold letters e g Save A greater than sign between two names means the selection of a menu item from a menu e g File New Input Designation of input or optional fields are marked in bold letters e g Start of measurement range Value Input or selective values are marked in inverted commas e g Enter the value 4 mA under St...

Page 10: ...troller should always be carried out by qualified personnel with sufficient skills in PLC programming 2 1 3 Use of the WAGO I O SYSTEM 750 in Compliance with Underlying Provisions Fieldbus couplers fieldbus controllers and I O modules found in the modular WAGO I O SYSTEM 750 receive digital and analog signals from sensors and transmit them to actuators or higher level control systems Using program...

Page 11: ...led by the safety function 2 1 4 Technical Condition of Specified Devices The devices to be supplied ex works are equipped with hardware and software configurations which meet the individual application requirements 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 K...

Page 12: ...such equipment and fixtures to authorized qualified staff only by means of specific keys or tools Replace defective or damaged devices Replace defective or damaged device module e g in the event of deformed contacts since the long term functionality of device module involved can no longer be ensured Protect the components against materials having seeping and insulating properties The components ar...

Page 13: ...oid reverse polarity of data and power supply lines as this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that may be destroyed by electrostatic discharge when touched Please observe the safety precautions against electrostatic discharge per DIN EN 61340 5 1 3 When handling the devices please ensure that environmental factors pers...

Page 14: ...When using external cold junction compensation the you specify the cold junction temperature via WAGO I O CHECK see section Startup Parameterization with WAGO I O CHECK Monitoring The I O module has eight input channels providing a direct connection from thermocouples to 2 wire sensors The thermocouples are connected to the push in CAGE CLAMP terminals TC1 TC1 TC8 TC8 The field voltage and the sys...

Page 15: ...ontroller 750 833 16 ETHERNET Fieldbus coupler 750 342 18 750 352 04 Programmable fieldbus controller 750 841 20 750 842 19 750 843 03 750 852 01 750 871 08 750 872 04 750 873 04 750 880 04 750 881 04 750 882 04 750885 04 Fieldbus controller PFC200 750 82x 01 DeviceNet Fieldbus coupler 750 306 4L ECO Fieldbus coupler 750 346 11 Programmable fieldbus controller 750 806 11 CANopen Fieldbus coupler 7...

Page 16: ... Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device Description Display Elements 3 Data contacts Device Description Connectors 4 Push in CAGE CLAMP connectors Device Description Connectors 5 Power jumper contacts Device Description Connectors 6 Release tab Mounting Inserting and Removing Devices ...

Page 17: ...le as self cleaning gold spring contacts Figure 2 Data Contacts Do not place the I O modules on the gold spring contacts Do not place the I O modules on the gold spring contacts in order to avoid soiling or scratching Ensure that the environment is well grounded The devices are equipped with electronic components that may be destroyed by electrostatic discharge When handling the devices ensure tha...

Page 18: ...the right side as spring contacts Figure 3 Power Jumper Contacts Table 6 Legend for Figure Power Jumper Contacts Contact Type Function 1 Spring contact Potential transmission Uv for field supply 2 Spring contact Potential transmission 0 V for field supply 3 Blade contact Potential feed in 0 V for field supply 4 Blade contact Potential feed in Uv for field supply Do not exceed maximum current via p...

Page 19: ...Device Description 19 750 458 8AI TC Adjust Manual Version 1 3 0 3 2 3 Push in CAGE CLAMP Connectors Figure 4 Push in CAGE CLAMP Connections ...

Page 20: ...ential measurement voltage input 5 TC5 5 Thermocouple 5 Positive differential measurement voltage input TC5 13 Thermocouple 5 Negative differential measurement voltage input 6 TC6 6 Thermocouple 6 Positive differential measurement voltage input TC6 14 Thermocouple 6 Negative differential measurement voltage input 7 TC7 7 Thermocouple 7 Positive differential measurement voltage input TC7 15 Thermoc...

Page 21: ...tion or watchdog timer deactivated R1 Error 9 OFF No error and or diagnostics deactivated or channel deactivated Red Permissible measurement range overrange and underrange and or wire break 2 R2 Status 2 see channel 1 R2 Error 10 see channel 1 3 R3 Status 3 see channel 1 R3 Error 11 see channel 1 4 R4 Status 4 see channel 1 R4 Error 12 see channel 1 5 R5 Status 5 see channel 1 R5 Error 13 see chan...

Page 22: ...22 Device Description 750 458 8AI TC Adjust Manual Version 1 3 0 3 4 Operating Elements The I O module 750 458 has no operating elements ...

Page 23: ...Device Description 23 750 458 8AI TC Adjust Manual Version 1 3 0 3 5 Schematic Diagram Figure 6 Schematic switching diagram ...

Page 24: ...f DIN rail 64 mm Depth 100 mm Weight approx 49 g 3 6 2 Power Supply Table 10 Technical Data Power Supply Voltage Supply via system voltage DC DC Current consumption system voltagemax 5 VDC 100 mA Current consumption power jumper contactmax 24 VDC Voltage via power jumper contacts 24 VDC Current via power jumper contactsmax 10 A Isolation peak value 500 V system field ...

Page 25: ...ts sensor types ID0 ID8 0 1 C For voltage measurements Sensor type 30 mV ID9 0 00125 mV Sensor type 60 mV ID10 0 0025 mV Sensor type 120 mV ID11 0 005 mV Sensor type 240 mV ID12 0 01 mV Conversion time Notch filter activated 100 ms per channel Notch filter deactivated 50 ms per channel Conversion method SigmaDelta Temperature coefficient For type K 0 05 K K For voltage measurements 50 ppm K of mea...

Page 26: ...000 C 1 K Type N 200 1300 C 1 K Type K 200 1372 C 1 K Type T 200 400 C 1 K Type S 50 1768 C 2 K Type R 50 1768 C 2 K Type J 210 1200 C 1 K Type B 200 C 1820 C 3 K Type C 0 C 2315 C 2 K Measuring accuracy of the cold junction compensation internal 4 K Reduced accuracy shortly after power up Even at a constant ambient temperature the specified accuracy is only achieved after approx 60 minutes of ope...

Page 27: ...ntacts Power jumper contacts Blade spring contact self cleaning Table 16 Technical Data Data Contacts Data contacts Slide contact hard gold plated self cleaning 3 6 7 Climatic Environmental Conditions Table 17 Technical Data Climatic Environmental Conditions Operating temperature range 0 C 55 C Storage temperature range 25 C 85 C Relative humidity without condensation Max 95 Resistance to harmful ...

Page 28: ...les Conformity Marking UL508 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 Ex nA IIC T4 Gc CULUS ANSI ISA 12 12 01 Class I Div2 ABCD T4 ...

Page 29: ...ncy BV Bureau Veritas KR Korean Register of Shipping LR Lloyd s Register 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 Enclosure A Applicable from HW 01 SW 01 This ship approval is only applicable from HW 01 SW 0...

Page 30: ...on 1 3 0 3 8 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 and to EN 61131 2 ...

Page 31: ...mation from the section 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 60 mV 120 120 mV or 240 240 mV with a 16 bit process value resolution The digitalized measured value is transmitted t...

Page 32: ...tatus byte CH1_S0 Byte 0 Control byte CH1_C0 Byte 1 Function of status byte Process value CH1_D0 Byte 1 Function of control byte Reserved Byte 2 Function of status byte Process value CH1_D1 Byte 2 Function of control byte Reserved Byte 3 Control byte CH2_S1 Byte 3 Control byte CH2_C1 Byte 4 Function of status byte Process value CH2_D0 Byte 4 Function of control byte Reserved Byte 5 Function of sta...

Page 33: ...perature voltage upper limit User Underrange User limiting value underrange 0 The Show underrange of user range values diagnostics is deactivated or the temperature value or field side input voltage is above the user defined temperature voltage lower limit 1 The temperature value or field side input voltage is below the user defined temperature voltage lower limit User Overrange User limiting valu...

Page 34: ...erview of Sensor Types ID Sensor type Standard Measurement range Resolution 0 Type E DIN EN 60584 1 200 C 1000 C 0 1 C Digit 1 Type N DIN EN 60584 1 200 C 1300 C 0 1 C Digit 2 Type J DIN EN 60584 1 210 C 1200 C 0 1 C Digit 3 Type K DIN EN 60584 1 200 C 1370 C 0 1 C Digit 4 Type S DIN EN 60584 1 50 C 1768 C 0 1 C Digit 5 Type R DIN EN 60584 1 50 C 1768 C 0 1 C Digit 6 Type B DIN EN 60584 1 200 C 18...

Page 35: ...ction 200 0 1111 1000 0011 0000 0xF830 2000 0x41 ON Underrange 200 0 1111 1000 0011 0000 0xF830 2000 0x00 OFF 100 0 1111 1100 0001 1000 0xFC18 1000 0x00 OFF 0 0 0000 0000 0000 0000 0x0000 0 0x00 OFF 100 0 0000 0011 1110 1000 0x03E8 1000 0x00 OFF 200 0 0000 0111 1101 0000 0x07D0 2000 0x00 OFF 300 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 400 0 0000 1111 1010 0000 0x0FA0 4000 0x00 OFF 500 0 0001 00...

Page 36: ...FF 100 0 0000 0011 1110 1000 0x03E8 1000 0x00 OFF 200 0 0000 0111 1101 0000 0x07D0 2000 0x00 OFF 300 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 400 0 0000 1111 1010 0000 0x0FA0 4000 0x00 OFF 500 0 0001 0011 1000 1000 0x1388 5000 0x00 OFF 600 0 0001 0111 0111 0000 0x1770 6000 0x00 OFF 700 0 0001 1011 0101 1000 0x1B58 7000 0x00 OFF 900 0 0010 0011 0010 1000 0x2328 9000 0x00 OFF 1000 0 0010 0111 0001...

Page 37: ...000 0000 0x0000 0 0x00 OFF 100 0 0000 0011 1110 1000 0x03E8 1000 0x00 OFF 200 0 0000 0111 1101 0000 0x07D0 2000 0x00 OFF 300 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 400 0 0000 1111 1010 0000 0x0FA0 4000 0x00 OFF 500 0 0001 0011 1000 1000 0x1388 5000 0x00 OFF 600 0 0001 0111 0111 0000 0x1770 6000 0x00 OFF 700 0 0001 1011 0101 1000 0x1B58 7000 0x00 OFF 900 0 0010 0011 0010 1000 0x2328 9000 0x00 O...

Page 38: ...1000 0x03E8 1000 0x00 OFF 200 0 0000 0111 1101 0000 0x07D0 2000 0x00 OFF 300 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 400 0 0000 1111 1010 0000 0x0FA0 4000 0x00 OFF 500 0 0001 0011 1000 1000 0x1388 5000 0x00 OFF 600 0 0001 0111 0111 0000 0x1770 6000 0x00 OFF 700 0 0001 1011 0101 1000 0x1B58 7000 0x00 OFF 900 0 0010 0011 0010 1000 0x2328 9000 0x00 OFF 1000 0 0010 0111 0001 0000 0x2710 10000 0x00 ...

Page 39: ... 0x00 OFF Overrange 0100 0101 0001 0000 0x4510 17680 0x42 ON 1768 0 Wire break 0111 1111 1111 1111 0x7FFF 32767 0x60 ON 1 Temperature values below 0 C are represented in two s complement binary Table 26 Process Image Type B ID6 Two s Complement Representation Temperature C Numeric value Status Byte Hex Error LED Binary Hex Dec 1000 0000 0000 0000 0x8000 32768 0x00 OFF Range violation cold junction...

Page 40: ...1110 0000 1100 0xFE0C 500 0x00 OFF 0 0 0000 0000 0000 0000 0x0000 0 0x00 OFF 50 0 0000 0001 1111 0100 0x01F4 500 0x00 OFF 100 0 0000 0011 1110 1000 0x03E8 1000 0x00 OFF 150 0 0000 0101 1101 1100 0x05DC 1500 0x00 OFF 200 0 0000 0111 1101 0000 0x07D0 2000 0x00 OFF 250 0 0000 1001 1100 0100 0x09C4 2500 0x00 OFF 300 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 350 0 0000 1101 1010 1100 0x0DAC 3500 0x00 ...

Page 41: ...00 OFF 300 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 400 0 0000 1111 1010 0000 0x0FA0 4000 0x00 OFF 500 0 0001 0011 1000 1000 0x1388 5000 0x00 OFF 1000 0 0010 0111 0001 0000 0x2710 10000 0x00 OFF 1500 0 0011 1010 1001 1000 0x3A98 15000 0x00 OFF 1700 0 0100 0010 0110 1000 0x4268 17000 0x00 OFF 1768 0 0100 0101 0001 0000 0x4510 17680 0x00 OFF 1800 0 0100 0110 0101 0000 0x4650 18000 0x00 OFF 1820 0 ...

Page 42: ...ment 30 mV ID9 Two s Complement Representation Voltage mV Numeric value 1 Status Byte Hex Error LED Binary Hex Dec 30 0 1010 0010 0100 0000 0xA240 24000 0x41 ON Underrange 30 0 1010 0010 0100 0000 0xA240 24000 0x00 OFF 20 0 1100 0001 1000 0000 0xC180 16000 0x00 OFF 10 0 1110 0000 1100 0000 0xE0C0 8000 0x00 OFF 0 0 0000 0000 0000 0000 0x0000 0 0x00 OFF 10 0 0001 1111 0100 0000 0x1F40 8000 0x00 OFF ...

Page 43: ...te Hex Error LED Binary Hex Dec 60 0 1010 0010 0100 0000 0xA240 24000 0x41 ON Underrange 60 0 1010 0010 0100 0000 0xA240 24000 0x00 OFF 50 0 1011 0001 1110 0000 0xB1E0 20000 0x00 OFF 40 0 1100 0001 1000 0000 0xC180 16000 0x00 OFF 30 0 1101 0001 0010 0000 0xD120 12000 0x00 OFF 0 0 0000 0000 0000 0000 0x0000 0 0x00 OFF 30 0 0010 1110 1110 0000 0x2EE0 12000 0x00 OFF 40 0 0011 1110 1000 0000 0x3E80 16...

Page 44: ...yte Hex Error LED Binary Hex Dec 120 0 1010 0010 0100 0000 0xA240 24000 0x41 ON Underrange 120 0 1010 0010 0100 0000 0xA240 24000 0x00 OFF 90 0 1011 1001 1011 0000 0xB9B0 18000 0x00 OFF 60 0 1101 0001 0010 0000 0xD120 12000 0x00 OFF 30 0 1110 1000 1001 0000 0xE890 6000 0x00 OFF 0 0 0000 0000 0000 0000 0x0000 0 0x00 OFF 30 0 0001 0111 0111 0000 0x1770 6000 0x00 OFF 60 0 0010 1110 1110 0000 0x2EE0 1...

Page 45: ...0 1011 1001 1011 0000 0xB9B0 18000 0x00 OFF 150 0 1100 0101 0110 1000 0xC568 15000 0x00 OFF 120 0 0010 1110 1110 0000 0x2EE0 12000 0x00 OFF 90 0 1101 1100 1101 1000 0xDCD8 9000 0x00 OFF 60 0 1110 1000 1001 0000 0xE890 6000 0x00 OFF 30 0 1111 0100 0100 1000 0xF448 3000 0x00 OFF 0 0 0000 0000 0000 0000 0x0000 0 0x00 OFF 30 0 0000 1011 1011 1000 0x0BB8 3000 0x00 OFF 60 0 0001 0111 0111 0000 0x1770 60...

Page 46: ...wer contacts blade contacts cannot be linked to I O modules with fewer power contacts Risk of injury due to sharp edged blade contacts The blade contacts are sharp edged Handle the I O module carefully to prevent injury Insert I O modules only from the proper direction All I O modules feature grooves for power jumper contacts on the right side For some I O modules the grooves are closed on the top...

Page 47: ...he tongue and groove joints to the fieldbus coupler controller or to the previous or possibly subsequent I O module are engaged Figure 7 Insert I O Module Example 2 Press the I O module into the assembly until the I O module snaps into the carrier rail Figure 8 Snap the I O Module into Place Example With the I O module snapped in place the electrical connections for the data contacts and power jum...

Page 48: ... 1 3 0 5 2 2 Removing the I O Module 1 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: ...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 in no tool required For all other types of conductors Push in CAGE CLAMP must be opened for connection with an operating tool with a 2 5 mm blade order no 210 719 1 To open the Push in CAGE CLAMP insert...

Page 50: ... 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 Figure 11 Connection example 2 Wire ...

Page 51: ...modes Parameterization of module channel and scaling settings 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 Save all your settings before you begin parameterization To...

Page 52: ...or the I O module 750 458 proceed as follows 1 Right click on the I O module 2 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 This forms the basis for the subsequent explanation ...

Page 53: ...zation dialog is divided into the following areas Figure 13 Parameterization Dialog for the I O Module 750 458 1 Title bar 2 Horizontal tab menu 3 Main menu 4 Vertical tab menu 5 Area of application 6 Status messages 7 Status bar The individual areas are explained in more detail in the following sections ...

Page 54: ...1 2 Main Menu Table 33 Buttons in the Main Menu Button Function Description Connect Creates a connection to the I O module Disconnect Interrupts an existing connection to the I O module Read Reads all parameters of the currently displayed view in the application area of the I O module Read all Reads all parameters from the I O module including module channel scaling and calibration settings Write ...

Page 55: ... 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: ...Save Opens the dialog for saving a parameter file Help Opens the manual for the I O module 750 458 in PDF format Information Opens the information dialog which contains details about the version of the software used and the manufacturer s contact information Exit Closes the parameterization dialog and the connection to the I O module is interrupted Recent parameter files Lists recent parameter fil...

Page 57: ...elect the parameter file that you want to open 6 Click Open in the standard Windows dialog 7 The parameter file opens 7 1 1 3 1 2 Save Menu Item Calibration settings are not saved Please note that the calibration settings cannot be saved in the parameter file Note the memory range Please note that only the settings are saved in the parameter file that you have already transferred to the I O module...

Page 58: ...d 7 1 1 3 2 Start Tab Click the Start tab in the horizontal tab menu to display the following selection options in the main menu Figure 17 Contents of the Horizontal Tab Start If you select the Channel settings menu item in the vertical tab menu you can also choose the required I O module channel in the main menu Figure 18 Start Main Menu Channel Selection List The exact meaning of the individual ...

Page 59: ... 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 If there is a connection to the I O module the following button appears Figure 20 Connection Tab for Connected I O Module Click the Disconnect button to interrupt the connection to the I O module The exact meaning of the individual selection option...

Page 60: ...enu 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 The exact meaning of the individual selection options is described in the following sections ...

Page 61: ...ttings Menu Item Option Description Watchdog Timer Deactivate watchdog timer The watchdog timer is activated The watchdog timer is deactivated The green LEDs illuminate continuously Notch Filter deactivated Notch filter is deactivated 50 Hz The Notch filter is activated 50 Hz 60 Hz Notch filter is activated 60 Hz 50 60 Hz Notch filter is activated 50 60 Hz Process Value Format Number format Two s ...

Page 62: ...red if you select a thermocouple as the sensor type under the Channel settings menu item in the vertical tab menu Save settings Click the Write or Write all button to write any settings you have made to the I O module Select the calibration method You can only select one of the two calibration methods either manufacturer calibration or user calibration Both options cannot be activated at the same ...

Page 63: ...Commissioning 63 750 458 8AI TC Adjust Manual Version 1 3 0 Figure 23 Channel settings Menu Item View ...

Page 64: ...mpensation is deactivated Cold junction compensation is activated If cold junction compensation is activated select one of the two options Apply internal cold junction temperature Apply external cold junction temperature Calibration data selection Selection of the calibration method Use factory calibration Factory calibration is activated and user calibration is deactivated The gain and offset val...

Page 65: ... user limiting value overrange The User limiting value overrange diagnosis function is activated and is displayed in the status byte The User limiting value overrange diagnostics function is not displayed Show underrange of user range values The User limiting value underrange diagnosis function is activated and is displayed in the status byte The User limiting value underrange diagnostics function...

Page 66: ...66 Commissioning 750 458 8AI TC Adjust Manual Version 1 3 0 Figure 24 Scaling Menu Item View ...

Page 67: ...ed must fall in the value range of 0 65535 The resolution is 1 1024 Offset The offset value shifts the zero point of the unscaled process value shift along the Y axis The value entered must fall in the value range of 32768 32767 Process value The process value is displayed for the channel selected see section Startup Start Tab The unit depends on the sensor type selected see section Startup Channe...

Page 68: ...module The values for A D Raw Value and Voltage are ready cyclically and displayed from the I O module Activate measurement channel 1 Make sure that channel 1 is activated before you start the calibration 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 See s...

Page 69: ...Commissioning 69 750 458 8AI TC Adjust Manual Version 1 3 0 Figure 25 Calibration Menu Item View ...

Page 70: ...l in the value range of 0 65535 The resolution is 1 8192 After selecting the vertical Calibration tab the gain value is read from the I O module Offset The Offset value moves the zero point of the A D raw value offset on the y axis The value entered must fall in the value range of 32768 32767 After selecting the vertical Calibration tab the offset value is read from the I O module A D raw value Ra...

Page 71: ...t the process value of each individual I O module channel 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 Save settings Click the Write or Write all button to write any settings you have made to the I O module Figure 26 Monitorin...

Page 72: ... notation if the channel is deactivated the process value hex 0x7FFF is displayed The process value hex is read cyclically from the I O module Cold junction compensation Current temperature of the internal cold junction Displays the internal cold junction temperature in Celsius if the channel is deactivated N A not available is displayed The current temperature value of the internal cold junction ...

Page 73: ... the diagnostics in the Channel settings menu item to receive status messages This area provides information about occurring diagnostics If you have activated diagnostics in the Channel settings menu item and a diagnostic occurs the diagnostic is displayed in the status messages window These status messages are determined from the status bytes of the individual channels Click the button to expand ...

Page 74: ...ng value overrange User defined limiting value underrange No error Measured values in permissible range The status messages are displayed with corresponding assignment of the relevant I O module channels Figure 29 Status Messages in the Application Window of the Parameterization Dialog Click the Delete button to clear the status message history The history is automatically cleared if you interrupt...

Page 75: ...re executed Online status IP address or COM interface Figure 30 Status Bar in the Parameterization Dialog 7 2 Configuration and Parameterization using a GSD File with PROFIBUS DP and PROFINET IO A GSD device master data file can be used to configure the parameters of the I O module 750 458 Description of parameterization configuration per GSD in the appendix Other methods are available for paramet...

Page 76: ...e sensor type is calibrated All sensor types of this group automatically use these values The following sensor type groups with associated sensor types are specified Table 40 Sensor Type Groups Sensor type group ID Sensor type group contains the following sensor types 30 mV 4 Sensor Type S 5 Sensor Type R 6 Sensor Type B 7 Sensor Type T 8 Sensor Type C 9 30 mV 60 mV 0 Sensor Type E 1 Sensor Type N...

Page 77: ...tion 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 2 Activate user calibration 3 Set the value for the calibration offset to 0 4 Set the value for the calibration gain to 1 5 Apply the first reference voltage to an I O module channel and read the measured value Example At 100 mV x1 101 mV Reference voltage ...

Page 78: ...libration offset b 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 10 Enter the value calculated for calibration offset in microvolt 2478 µV in WAGO I O CHECK ...

Page 79: ...he scaling offset is the offset on the y axis When these two values are input a scaled process value is yielded as the result The following general scaling equation applies y2 y1 Gain 1024 Offset The variables have the following meaning Table 42 Variable Legend Scaling Measured Values Variable Meaning function y2 Scaled process value y1 Unscaled process value Gain Scaling gain gain factor Offset S...

Page 80: ... O module only allows one error to be indicated A dedicated bit in the status byte is assigned to each error status The associated status bit is set if an error status is detected Certain errors cause multiple error statuses to occur This is why error statuses are given priority levels In the event of several errors being present the error with the highest priority will always be displayed The fol...

Page 81: ... General Error is set error LED ON ON ON Process value is saturated error bit bit 0 Underrange or bit 1 Overrange is set general error bit 6 General Error is set error LED ON Process value is saturated error bit bit 5 Wire Break is set general error bit 6 General Error is set error LED ON The limiting values for detecting an underrange overrange a wire break or a limiting value underrange overrang...

Page 82: ...or 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 section must be taken into account if the I O module has the required approval or is subject to the range of application of the ATEX directive ...

Page 83: ...8AI TC Adjust Manual Version 1 3 0 9 1 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 ...

Page 84: ...st T135 C Max surface temperature of the enclosure without a dust layer Dc Equipment protection level EPL Mining I Equipment group Mining M2 Category High level of protection Ex Explosion protection mark d Type of protection Flameproof enclosure I Explosion group for electrical equipment for mines susceptible to firedamp Mb Equipment protection level EPL Gases II Equipment group All except mining ...

Page 85: ...nts 85 750 458 8AI TC Adjust Manual Version 1 3 0 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 IECEx ...

Page 86: ...Mining I Equipment Group Mining M2 M1 Category High level of protection with electrical circuits which present a very high level of protection Ex Explosion protection mark d Type of protection Flameproof enclosure ia Ma Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety electrical circuits I Explosion group for electrical equipment for mines susceptibl...

Page 87: ...xample 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 Explosion protection gas group DIV 2 Area of application Grp A B C D Explosion group gas group op temp code T4 Temperature class ...

Page 88: ...L Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Figure 38 Text Detail Marking Example for Approved Ex i I O Module According to NEC 506 Table 49 Description of Marking Example for Approved Ex i I O Modules According to NEC 506 Marking Description CI I Explosion protection group Zn 2 Area of application AEx Ex...

Page 89: ...on ia IIIC Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL X Symbol used to denote specific conditions of use Gases Ex Explosion protection mark nA Type of protection ia Ga Type of protection and equipment protection level EPL Associated apparatus with intri...

Page 90: ...onents The product is an open system As such the product must only be installed in appropriate enclosures or electrical operation rooms to which the following applies Can only be opened using a tool or key Inside pollution degree 1 or 2 In operation internal air temperature within the range of 0 C Ta 55 C or 20 C Ta 60 C for components with extension number 025 xxx or 40 C Ta 70 C for components w...

Page 91: ... DIP switches coding switches or potentiometers Replacing fuses Wiring connecting or disconnecting of non intrinsically safe circuits is only permitted in the following cases The circuit is disconnected from the power supply The area is known to be non hazardous Outside the device suitable measures must be taken so that the rated voltage is not exceeded by more than 40 due to transient faults e g ...

Page 92: ...lecommunication 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 WARNING When installing I O module 750 538 Control Drawing No 750538 in the manual must be strictly observed Additional Information Proof of certification...

Page 93: ...Submodule I O 750 458 8AI TC n a 16 n a INT16 8 750 458 8AI TC RA 24 24 UINT8 INT16 PFC 750 458 8AI TC n a n a n a n a 10 1 1 2 PROFINET IO Fieldbus Coupler 750 370 750 375 025 000 750 377 025 000 When using the aforementioned PROFINET IO fieldbus couplers the process image size is configured by selecting the corresponding GSD entry Table 52 Configuration 750 370 GSD Entry PI Length byte Data Type...

Page 94: ... 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 ...

Page 95: ...Appendix 95 750 458 8AI TC Adjust Manual Version 1 3 0 Figure 41 Example of the 750 370 fieldbus coupler parameterization dialog ...

Page 96: ...ll 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 Description Value Selection box Value Number format Twos complement Number format Twos complement Sign magnitude Sign magnitude Notch filter deact...

Page 97: ...ed activated Cold junction compensation Channel x x 0 7 deactivated Cold junction compensation Checkbox deactivated activated activated Default setting 10 1 2 2 PROFIBUS DP Fieldbus Coupler 750 333 0xx 000 750 833 0xx 000 The aforementioned fieldbus couplers allow module specific parameterization of behavior at diagnosis Table 55 General module channel parameters Parameter Value Explanation Diagno...

Page 98: ...ntry in the diagnostics database of the station proxy Diagnosis Short circuit Channel x x 0 7 0 false A short circuit on the respective signal channel does not lead to transmission of a diagnostic alarm nor to entry in the diagnostics database of the station proxy 1 true Provided that the channel diagnostics of the respective signal channel has been activated a short circuit leads to transmission ...

Page 99: ...ed on the value range of the input signal a lower limit value of the input signal can be specified that can lead to the abovementioned event of a process alarm Process alarm Upper user limit value exceeded Channel x x 0 7 0 false Exceeding the upper use limit on the respective signal channel does not lead to transmission of a process alarm The upper user limit is set in another attribute 1 true Pr...

Page 100: ...e 22 Module settings Menu Item View 61 Figure 23 Channel settings Menu Item View 63 Figure 24 Scaling Menu Item View 66 Figure 25 Calibration Menu Item View 69 Figure 26 Monitoring Menu Item View 71 Figure 27 Information Menu Item View 73 Figure 28 Expanding the Status Messages Window 74 Figure 29 Status Messages in the Application Window of the Parameterization Dialog 74 Figure 30 Status Bar in t...

Page 101: ...50 458 8AI TC Adjust Manual Version 1 3 0 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 ...

Page 102: ... Complement Representation 35 Table 22 Process Image Type N ID1 Two s Complement Representation 36 Table 23 Process Image Type J ID2 Two s Complement Representation 37 Table 24 Process Image Type K ID3 Two s Complement Representation 38 Table 25 Process Image Type S ID4 and Type R ID5 Two s Complement Representation 39 Table 26 Process Image Type B ID6 Two s Complement Representation 39 Table 27 P...

Page 103: ...g to ATEX and IECEx 86 Table 47 Description of Marking Example According to NEC 500 87 Table 48 Description of Marking Example for Approved Ex i I O Module According to NEC 505 88 Table 49 Description of Marking Example for Approved Ex i I O Modules According to NEC 506 88 Table 50 Description of Marking Example for Approved Ex i I O Modules According to CEC 18 attachment J 89 Table 51 Configurati...

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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