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90 Use in Hazardous Environments

WAGO I/O System 750 XTR

750-677/040-000 4PWM 24 VDC 0.2A XTR

Manual

Version 1.0.0

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.

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.

Содержание 750-677

Страница 1: ...Manual WAGO I O System 750 XTR 750 677 040 000 4PWM 24 VDC 0 2A XTR 4 Pulse Width Outputs 24 VDC 0 2 A 20 kHz Extreme Version 1 0 0...

Страница 2: ...support 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 informati...

Страница 3: ...ns 13 3 Device Description 17 3 1 View 19 3 2 Connectors 20 3 2 1 Data Contacts Local Bus 20 3 2 2 Power Jumper Contacts Field Supply 21 3 2 3 CAGE CLAMP Connectors 22 3 3 Display Elements 24 3 4 Sche...

Страница 4: ...moving Devices 65 6 2 1 Inserting the I O Module 65 6 2 2 Removing the I O Module 66 7 Connect Devices 67 7 1 Connecting a Conductor to the CAGE CLAMP 67 7 2 Connection Examples 68 8 Commissioning 71...

Страница 5: ...ng for Europe According to ATEX and IECEx 91 10 1 2 Marking for the United States of America NEC and Canada CEC 95 10 2 Installation Regulations 98 10 2 1 Special Notes including Explosion Protection...

Страница 6: ...and in the manual for the used fieldbus coupler controller Consider power layout of the WAGO I O System 750 XTR In addition to these operating instructions you will also need the system description De...

Страница 7: ...cates a moderate risk 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 avo...

Страница 8: ...ocumentation WAGO I O System 750 XTR 750 677 040 000 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0 Additional Information Refers to additional information which is not an integral part of this documentati...

Страница 9: ...ata files are marked 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...

Страница 10: ...er should always be carried out by qualified personnel with sufficient skills in PLC programming 2 1 3 Use of the 750 Series in Compliance with Underlying Provisions Fieldbus couplers controllers and...

Страница 11: ...fied 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 se...

Страница 12: ...equipment sent to your local collection point Improper disposal of electrical and electronic equipment can be harmful to the environment and human health 2 1 4 1 2 Packaging Packaging contains materia...

Страница 13: ...n against contact Prevent fire from spreading outside of the enclosure Offer adequate protection against UV irradiation Guarantee mechanical stability Restrict access to authorized personnel and may o...

Страница 14: ...peratures allow it to cool off before touching it System supply only with appropriate fuse protection Without overcurrent protection the electronics can be damaged For 24 V system supply input voltage...

Страница 15: ...ectrical contact between the DIN rail and device is necessary to maintain the EMC characteristics and function of the device Replace defective or damaged devices Replace defective or damaged device mo...

Страница 16: ...vironmental factors personnel work space and packaging are properly grounded Use only direct current DC for insulation testing Both the system voltage and field voltage side are capacitively coupled t...

Страница 17: ...the PWM signal and the second channel a static signal 0 or 1 Please refer to the Section Operating Modes for setting options and the bit signification in the process image The assignment of the conne...

Страница 18: ...ce For standard compliant application in substation instrumentation and control telecontrol systems railway technology or shipbuilding certified operation field side power supply filter 750 624 040 00...

Страница 19: ...r Figure View Pos Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device Description Display Elements 3 Data contacts Device Description Connectors 4 CAGE CLAMP conne...

Страница 20: ...h are available 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...

Страница 21: ...re 3 Power Jumper Contacts Table 4 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...

Страница 22: ...tential LSS Uout 3 Reference potential HSS Uout 6 Reference potential LSS Uout 7 Reference potential HSS for negative switching configured output inverted output for positive switching configured outp...

Страница 23: ...M 24 VDC 0 2A XTR Manual Version 1 0 0 Shield Connection System for Electromagnetic Compatibility The WAGO Shield Connection System offers a full range of accessories for maintaining electromagnetic c...

Страница 24: ...esignation LED Description Device status local bus A Status indication of operational readiness local bus communication 1 2 Channel status channels 1 and 2 C Enable signaling channel 1 and 2 1 4 Error...

Страница 25: ...WAGO I O System 750 XTR Device Description 25 750 677 040 000 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0 3 4 Schematic Diagram Figure 6 Schematic Diagram...

Страница 26: ...a Power Supply Current consumption system voltage max 85 mA Current consumption power jumper contact typ 24 VDC 20 mA without load Voltage supply via power jumper contacts under laboratory conditions...

Страница 27: ...ge Short circuit after Uout or Uout Data width 4 16 bit data 4 8 bit control status Supply voltage field 24 VDC 25 30 via power jumper contacts power supply via blade contact transmission via spring c...

Страница 28: ...14 Technical Data Climatic Environmental Conditions Surrounding air temperature operation 40 C 70 C Surrounding air temperature storage 40 C 85 C Relative humidity 95 Elevation above sea level without...

Страница 29: ...se in Ordinary Location UL E198726 for Use in Hazardous Locations Cl I Div 2 Group A B C D T4 The following Ex approvals are pending for 750 677 040 000 I O modules T V 17 ATEX 193969 X II 3 G Ex ec I...

Страница 30: ...Manual Version 1 0 0 The following ship approvals are pending for 750 677 040 000 I O modules ABS American Bureau of Shipping LR Lloyd s Register Env 1 2 3 4 For more information about the ship approv...

Страница 31: ...Applications ATEX acc Directive 2014 34 EU General Requirements EN 60079 0 Group II electrical equipment Equipment requirements in the types of protection EN 60079 7 Electrical equipment in e type of...

Страница 32: ...0155 EN 61373 Random vibration Category 1 classes A and B Shock 5g 30 ms Category 1 classes A and B Environmental Requirements EN 61850 3 Achieved EN 60721 3 1 1K5 except precipitation and ice formati...

Страница 33: ...1000 6 5 Electromagnetic compatibility EMC Part 6 5 Generic standards Immunity for equipment used in power station and substation environment EN 61850 3 Communication networks and systems for power ut...

Страница 34: ...ds EN 61000 4 9 1000 A m Ged mpft schwingende Magnetfelder EN 61000 4 10 100 A m Voltage Dips Short term Interruptions and Voltage Fluctuations EN 61000 4 11 Standard not applicable Damped Sinusoidal...

Страница 35: ...00 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0 Table 18 EMC Testing Standards Immunity to Interference Standard Test Value Harmonics Shipbuilding DC 10 50 Hz 10 kHz min 3 Veff max 2 W The list of ship c...

Страница 36: ...MHz 54 dB V m QP 30 MHz 2 0 GHz 54 dB V m AV 1 0 GHz 6 0 GHz 24 dB V m QP 156 MHz 165 MHz Shipbuilding Class A 80 dB V m 50 dB V m QP 150 kHz 30 MHz 60 dB V m 54 dB V m QP 30 MHz 100 MHz 54 dB V m QP...

Страница 37: ...55032 Class A 53 dB A 43 dB A QP 0 15 MHz 0 5 MHz 40 dB A 30 dB A AV 0 15 MHz 0 5 MHz 43 dB A QP 0 5 MHz 30 MHz 30 dB A AV 0 5 MHz 30 MHz EN 55032 Class B 40 dB A 30 dB A QP 0 15 MHz 0 5 MHz 30 dB A 2...

Страница 38: ...ion voltage 1 4 Un 5 1 1 4 Interruptions of voltage supply S1 5 1 3 Supply change over must be provided by a suitable external power supply unit 5 2 3 Electromagnetic compatibility EN 50121 3 2 5 2 6...

Страница 39: ...able length restriction of the field supply to 2 m applies for unshielded cables When using shielded cables this additional restriction does not apply 3 7 1 2 Residential Applications When used in res...

Страница 40: ...to Class A a maximum permissible cable length applies cable capacitance wire to screen of max 170 pF m depending on the frequency Figure 8 Diagram for Determining the max Cable Lengths in Marine Appli...

Страница 41: ...Switched mode power supply EPSITRON CLASSIC Power 2 phase Output voltage 24 VDC Output current 5 A TopBoost DC OK contact 787 1638 Switched mode power supply EPSITRON CLASSIC Power 2 phase Output vol...

Страница 42: ...the set operating mode The individual operating modes and their associated process images can be found in Section Operating Modes Mapping of process data in the process image of fieldbus systems The...

Страница 43: ...can vary from 0 100 via the process image The frequency can be preset via parameterization dialog The default value is 250 Hz All four available channels can be used independently of each other To do...

Страница 44: ...6 D6 DO 4 Pulse pause ratio low byte D7 D7 DO 4 Pulse pause ratio high byte Table 24 Control Byte 0 PWM DC Control byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 RegCom Enable DO 1 DO 2 Driver...

Страница 45: ...ster communication is enabled Table 27 Status Byte 2 PWM DC Status byte 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reg Com General Error Bit Undervoltage Short circuit DO 3 or DO 4 Enable DO 3...

Страница 46: ...utput data A duty cycle of 100 corresponds to the value 2048 Valid value range for the process image 0 2048 The process value is calculated based on the following formula 2048 100 Table 28 Process Val...

Страница 47: ...e mode The corresponding channel pair is now synchronized The load must be wired accordingly at both outputs of the channel pair 4 2 1 Process Image Table 29 Process Image PWM Frq Process Image Input...

Страница 48: ...short circuit at output DO 1 or DO 2 Undervoltage 0 There is no undervoltage on the I O module 1 There is an undervoltage on the I O module General Error Bit 0 There is no error 1 There is an undervol...

Страница 49: ...1 Output 2 DO 2 Output signal 2 Output 3 DO 3 Output signal 3 Output 4 DO 4 Output signal 4 4 2 4 Process Values The frequency is specified in Hz via the process output data 1 digit equals 1 Hz Valid...

Страница 50: ...ccur at control bit 1 When the PWM output is restarted the counting process is continued from the stopped value The frequency of the signal can be changed during the PWM output An enabled PWM output i...

Страница 51: ...e count value is reset RegCom 0 Register communication is switched off 1 Register communication is switched on Table 37 Control Byte 2 PWM Frq Cnt Control byte 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bi...

Страница 52: ...led normal mode 1 Register communication is enabled Table 39 Status Byte 2 PWM Frq Cnt Status byte 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reg Com General Error Bit Undervoltage Short circui...

Страница 53: ...0x0001 0x4E20 1 Hz 20000 Hz Negative value range 0xB1E0 0xFFFF 20000 Hz 1 Hz Table 40 Process Values PWM Frq Cnt Frequency Hz Zahlenwert Output DO 2 or DO 4 Binary Hex Dec 20000 0100 1110 0010 0000 0...

Страница 54: ...st occur at control bit 1 When the PWM output is restarted the counting process is continued from the stopped value The frequency of the signal can be changed during the PWM output An enabled PWM outp...

Страница 55: ...ut at DO 3 is stopped Positive edge The PWM output at DO 3 is started Reset counter Positive edge The count value is reset RegCom 0 Register communication is switched off 1 Register communication is s...

Страница 56: ...utput driver for DO 3 DO 4 is enabled PWM enabled 0 No output of a PWM signal is enabled 1 The PWM output is enabled Status of output DO 4 0 The output DO 4 is disabled 1 The output DO 4 is enabled Sh...

Страница 57: ...a the process output data 1 digit equals 1 Hz Valid value ranges for the process image Positive value range 0x0001 0x4E20 1 Hz 20000 Hz Negative value range 0xB1E0 0xFFFF 20000 Hz 1 Hz Table 46 Proces...

Страница 58: ...ng edge of bit 1 of the control byte The actual value residual value is set to the specified setpoint number of PWM cycles and then counted backwards towards 0 If the setpoint has reached the value 0...

Страница 59: ...it 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 RegCom Reload setpoint Set output DO 2 Load setpoint Start stop PWM Enable DO 1 DO 2 Drivers Legend Enable DO 1 DO 2 Drivers 0 The output driver for DO 1 DO 2 is dis...

Страница 60: ...vers Legend Enable DO 1 DO 2 Drivers 0 The status of the output driver for DO 1 DO 2 is disabled 1 The status of the output driver for DO 1 DO 2 is enabled PWM enabled 0 No output of a PWM signal is e...

Страница 61: ...oltage on the I O module 1 There is an undervoltage on the I O module General Error Bit 0 There is no error 1 There is an undervoltage or a short circuit Bits 0 3 are masked out RegCom 0 Register comm...

Страница 62: ...Values PWM Pulse Dir PWM cycles Process value Binary Hex Dec 65535 1111 1111 1111 1111 0xFFFF 65535 40000 1001 1100 0100 0000 0x9C40 40000 32767 0111 1111 1111 1111 0x7FFF 32767 20000 0100 1110 0010...

Страница 63: ...re Update Downgrade Downgrade the firmware see Section Service Firmware Update Downgrade 5 1 Tooling The following matrix specifies which tool can be used to make settings on the I O module Table 1 Ta...

Страница 64: ...re sharp edged Handle the I O module carefully to prevent injury Do not touch the blade contacts Insert I O modules only from the proper direction All I O modules feature grooves for power jumper cont...

Страница 65: ...High voltage can cause electric shock or burns Switch off all power to the device prior to performing any installation repair or maintenance work Temperature range applies to normal operation XTR I O...

Страница 66: ...ked or askew 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...

Страница 67: ...ach CAGE CLAMP 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...

Страница 68: ...module can be achieved even in the presence of interference acting on the signal cable Reference potential for loads The terminals Uout or Uout see connection examples must be used as reference potent...

Страница 69: ...configured as non inverted load between output and Uout and are switched against Uout Figure 14 Example 2 All Channels with Non Inverted Configured Output Example 3 All 4 outputs are configured as inv...

Страница 70: ...t Devices WAGO I O System 750 XTR 750 677 040 000 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0 Example 4 Bridge mode channel pair 1 2 Figure 16 Example 4 Bridge mode channel pair 1 2 when wiring the load...

Страница 71: ...version 03 25 01 01 Figure 17 Starting the Parameterization Dialog From WAGO I O CHECK To start parameterizing the I O module using the WAGO I O CHECK commissioning tool proceed as follows Requirement...

Страница 72: ...ound in the e COCKPIT product manual Item No 2759 0101 which you can download from the WAGO Website To parameterize the I O module using the WAGO e COCKPIT engineering software proceed as follows Requ...

Страница 73: ...view appears Figure 20 Open Device View Example 5 Select the I O module by clicking on it The module appears with a blue background the options in the Settings panel are adapted accordingly Figure 21...

Страница 74: ...ameters 6 Status bar The individual areas are explained in more detail in the following sections Title bar The title bar in the parameterization dialog contains the program icon the window title and t...

Страница 75: ...ings Resets all I O module settings to factory settings Help Opens an I O module help dialog This function is available when you open the parameterization dialog via WAGO I O CHECK When opening the di...

Страница 76: ...a communication interruption of the local bus of more than 100 ms all four outputs are switched to high impedance tri state Watchdog timer enabled Watchdog timer disabled Factory default 8 1 3 2 Setti...

Страница 77: ...ly OP Mode Selection of the operating mode for the channel or the channel pair PWM DC Variable duty cycle Frequency can be preset PWM Frq Variable frequency Duty cycle can be preset PWM Frq Cnt Variab...

Страница 78: ...option is enabled the output behaves like a high side switch but is designed as a push pull Uout If the option is enabled the output behaves like a low side switch but is designed as a push pull Fact...

Страница 79: ...perating modes PWM Frq Cnt Pulse Frq Cnt and PWM Pulse Dir no different operating modes can be selected for the individual channels of the channel pair The function of the corresponding output is pred...

Страница 80: ...In this example the complex operating mode PWM Frq Cnt is set for the second channel pair channels 3 4 Complex Operating Modes With the complex operating modes no different operating modes can be sel...

Страница 81: ...reas for each channel or channel group Figure 28 Data Dialog Sample Excerpt Table 58 Data Dialog Legend Item Explanation 1 The data dialog groups an area with information and setting options for each...

Страница 82: ...29 Data Dialog Example 1 The Channel 1 and Channel 3 areas each show the control elements for the preset operating mode PWM DC The process data value duty cycle can be entered as a value or set with...

Страница 83: ...nd changed dynamically The Channel 2 area shows the controls for the preset PWM Frq operating mode The process data value frequency can be entered as a value or set with the slider and changed dynamic...

Страница 84: ...n be reset with the adjacent button The counting direction is set by pressing the arrow keys Channel pair 1 2 is not enabled checkbox not selected the associated output is therefore high impedance Tri...

Страница 85: ...t is therefore not high impedance The complex operating mode PWM Pulse Dir is preset for Channel 3 4 The function results from the interaction of both channels and is therefore combined The process da...

Страница 86: ...h Byte Data type Inst Module Sub module E A 75x 677 4PWM 24V DC 0 2A n a 12 12 UINT8 INT16 4 8 3 2 Parameterization 750 677 040 000 4PWM 24 VDC 0 2A XTR There are dependencies between some parameters...

Страница 87: ...ox Value I O module is physically plugged optional not plug fitted Watchdog timer I O module deactivated Watchdog timer General Checkbox disabled activated Checkbox enabled Diagnosis Channel pair x x...

Страница 88: ...A diagnosed error condition is displayed for at least a duration of of 200 ms even if the detected error state is no longer present during this period If a higher priority error state occurs during th...

Страница 89: ...unication Table 65 Signal Evaluation Error LED E Status Possible Interpretation Off No malfunction Red Short circuit of an output to Uout or Uout Undervoltage e g missing field supply or as a result o...

Страница 90: ...ardous areas and shall be used in accordance with the marking and installation regulations The following sections include both the general identification of components devices and the installation reg...

Страница 91: ...91 750 677 040 000 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0 10 1 Marking Configuration Examples 10 1 1 Marking for Europe According to ATEX and IECEx Figure 35 Marking Example per ATEX and IECEx Fig...

Страница 92: ...t group Explosive dust atmosphere T135 C Maximum surface temperature of the enclosure no dust bin Dc Level of equipment protection EPL Mining I Device group Mining M2 Device category High degree of sa...

Страница 93: ...s Environments 93 750 677 040 000 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0 Figure 37 Marking Example of an Approved I O Module Ex i per ATEX and IECEx Figure 38 Text Detail Marking Example of an Appr...

Страница 94: ...ure of the enclosure no dust bin Dc Level of equipment protection EPL Mining I Device group Mining M2 M1 Device category High level of safety with circuits that offer a very high level of safety Ex Ex...

Страница 95: ...es of America NEC and Canada CEC Figure 39 Marking Example According to NEC Figure 40 Text Detail Marking Example According to NEC 500 Table 70 Description of Marking Example According to NEC 500 Mark...

Страница 96: ...protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Figure 42 Text Detail Marking Example for A...

Страница 97: ...A Type of protection 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 pr...

Страница 98: ...when replacing components 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 o...

Страница 99: ...rticular Operating 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 cir...

Страница 100: ...ed 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...

Страница 101: ...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 Observe the following information Do Not Sw...

Страница 102: ...TR Manual Version 1 0 0 Additional Information from WAGO Support Additional information about the software WAGO I O Update 750 is available through WAGO Support Firmware Downgrade Contact WAGO Support...

Страница 103: ...Dialog From WAGO I O CHECK 71 Figure 18 Scan Nodes Example 72 Figure 19 Apply the Network View Example 73 Figure 20 Open Device View Example 73 Figure 21 Module Settings Example 73 Figure 23 Paramete...

Страница 104: ...Figure 42 Text Detail Marking Example According to NEC 500 95 Figure 43 Text Detail Marking Example for Approved I O Module Ex i According to NEC 505 96 Figure 44 Text Detail Marking Example for Appr...

Страница 105: ...sting Standards Immunity to Interference 34 Table 19 EMc Testing Standards Emission of Interference 36 Table 20 Standards and Rated Conditions for Rail Applications EN 50155 2017 38 Table 21 Further E...

Страница 106: ...86 Table 60 Device Specific Parameters 87 Table 61 Prioritization of Status Information 88 Table 62 Status Byte 0 88 Table 63 Status Byte 2 88 Table 64 Signal Evaluation Status LED A 89 Table 65 Sign...

Страница 107: ...WAGO I O System 750 XTR 107 750 677 040 000 4PWM 24 VDC 0 2A XTR Manual Version 1 0 0...

Страница 108: ...WAGO GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 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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