WAGO 750-484, Руководство пользователя

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90 List of Figures WAGO-I/O-SYSTEM 750
750-484 2 AI 4-20 mA HART Ex i
Manual
V 1.2.0 HW-Version 04, SW-Version 03
List of Figures
Figure 1: View ....................................................................................................... 16
Figure 2: Data Contacts ......................................................................................... 17
Figure 3: Power Jumper Contacts ......................................................................... 18
Figure 4: CAGE CLAMP
®
Connectors................................................................. 19
Figure 5: Display Elements ................................................................................... 20
Figure 6: Schematic Diagram ................................................................................ 21
Figure 7: Insert I/O Module (Example) ................................................................. 40
Figure 8: Snap the I/O Module into Place (Example) ........................................... 40
Figure 9: Removing the I/O Module (Example) ................................................... 41
Figure 10: Connecting a Conductor to a CAGE CLAMP
®
................................... 42
Figure 11: Supply Principle Ex i ........................................................................... 44
Figure 12: Overvoltage Categories ........................................................................ 44
Figure 13: Power Supply Concept, Category EMC1 (Marine Applications) ........ 45
Figure 14: Power Supply Concept, Category EMC2 (Marine Applications) ........ 46
Figure 15: Connection Example With 2 Passive HART Sensors ......................... 47
Figure 16: WAGO-I/O- CHECK Context Menu „Settings“ .................................. 51
Figure 17: WAGO-I/O- CHECK Dialog Window “Settings for 0750-0484“........ 52
Figure 18: WAGO-I/O- CHECK Message for Successfully Parameterizing ......... 52
Figure 19: GSD Configuration .............................................................................. 54
Figure 20: Parameterization Dialog for Selecting
75x-484 2AI/4-20 mA/SE/Ex i .................................................................... 55
Figure 21: FDT/DTM Communication Principle .................................................. 58
Figure 22: Operation of HART Devices via PROFIBUS ..................................... 59
Figure 23: Communication by Means of “WagoLibHART_0x.lib” Using
a 75x-8xx Controller as an Example ............................................................ 61
Figure 24: WAGO-I/O- PRO Project with Incorporated Library
“WagoLibHART_0x.lib” ............................................................................. 63
Figure 25: System Overview with a PROFIBUS Fieldbus Coupler/Controller .... 65
Figure 26: HW Config in STEP7 .......................................................................... 67
Figure 27: Example of a FDT/DTM Communication via PROFIBUS ................. 69
Figure 28: Dialog Window “Device List” ............................................................. 71
Figure 29: Dialog Window 750-333 Configuration, Register Device
Information .................................................................................................. 72
Figure 30: Dialog Window 750-333 Configuration, Register Module
Configuration ............................................................................................... 73
Figure 31: Dialog Window 750-333 Configuration, Register Parameterization ... 74
Figure 32: Dialog Window DTM Parameters ....................................................... 75
Figure 33: Dialog Window Detail: Setting for Channel 1 ..................................... 76
Figure 34: Channel Selection Dialog Window ...................................................... 76
Figure 35: Dialog Window Device List, Update ................................................... 77
Figure 36: Marking Example According to ATEX and IECEx ............................ 79
Figure 37: Text Detail – Marking Example According to ATEX and IECEx ...... 79
Figure 38: Marking Example for Approved Ex i I/O Module According
to ATEX and IECEx .................................................................................... 81
Figure 39: Text Detail – Marking Example for Approved Ex i I/O Module
According to ATEX and IECEx .................................................................. 81
Figure 40: Marking Example According to NEC ................................................. 83
Figure 41: Text Detail – Marking Example According to NEC 500 .................... 83