WAGO 750-871, Руководство пользователя

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4 Table of Contents WAGO-I/O-SYSTEM 750
750-871 ETHERNET TCP/IP 2-port Controller
Manual
Version 1.3.0
4.2.1 Device Supply .................................................................................... 48
4.2.2 Fieldbus Connection ........................................................................... 49
4.3 Display Elements .................................................................................... 50
4.4 Operating Elements ................................................................................. 52
4.4.1 Service Interface ................................................................................. 52
4.4.2 Mode Selector Switch......................................................................... 53
4.4.3 Address Selection Switch ................................................................... 55
4.5 Technical Data ........................................................................................ 56
4.5.1 Device Data ........................................................................................ 56
4.5.2 System Data ........................................................................................ 56
4.5.3 Supply ................................................................................................. 57
4.5.4 Fieldbus MODBUS/TCP .................................................................... 57
4.5.5 Accessories ......................................................................................... 57
4.5.6 Connection Type ................................................................................ 57
4.5.7 Climatic Environmental Conditions ................................................... 58
4.5.8 Mechanical Strength acc. to IEC 61131-2 .......................................... 58
4.6 Approvals ................................................................................................ 59
4.7 Standards and Guidelines ........................................................................ 61
5 Mounting ..................................................................................................... 62
5.1 Installation Position ................................................................................. 62
5.2 Overall Configuration ............................................................................. 62
5.3 Mounting onto Carrier Rail ..................................................................... 64
5.3.1 Carrier Rail Properties ........................................................................ 64
5.3.2 WAGO DIN Rail ................................................................................ 65
5.4 Spacing .................................................................................................... 65
5.5 Mounting Sequence ................................................................................. 66
5.6 Inserting and Removing Devices ............................................................ 67
5.6.1 Inserting the Fieldbus Coupler/Controller .......................................... 68
5.6.2 Removing the Fieldbus Coupler/Controller ....................................... 68
5.6.3 Inserting the I/O Module .................................................................... 69
5.6.4 Removing the I/O Module .................................................................. 70
6 Connect Devices ......................................................................................... 71
6.1 Data Contacts/Internal Bus ..................................................................... 71
6.2 Power Contacts/Field Supply .................................................................. 72
6.3 Connecting a Conductor to the CAGE CLAMP
®
................................... 73
7 Function Description ................................................................................. 74
7.1 Operating System .................................................................................... 74
7.1.1 Run-up ................................................................................................ 74
7.1.2 PFC Cycle ........................................................................................... 74
7.2 Process Data Architecture ....................................................................... 76
7.2.1 Basic Structure.................................................................................... 76
7.2.2 Example of an Input Process Image ................................................... 78
7.2.3 Example of an Output Data Process Image ........................................ 79
7.2.4 Process Data MODBUS/TCP and EtherNet/IP .................................. 80
7.3 Data Exchange ........................................................................................ 81
7.3.1 Memory Areas .................................................................................... 83
7.3.2 Addressing .......................................................................................... 86
7.3.2.1 Addressing of I/O Modules ........................................................... 86