WAGO I/O System 750 Series Manual page 4

iv • Table of Contents
2.8.2
2.8.3
2.9
2.9.1
2.9.2
2.9.3
2.9.4
2.10 Assembly Guidelines / Standards........................................................... 40
3 Fieldbus Coupler ....................................................................................... 42
3.1
3.1.1
3.1.2
3.1.2.1
3.1.2.2
3.1.2.3
3.1.2.4
3.1.2.5
3.1.2.6
3.1.2.7
3.1.3
3.1.4
3.1.5
3.1.5.1
3.1.5.2
3.1.5.3
3.1.6
3.1.7
3.1.7.1
3.1.7.2
3.1.7.3
3.1.8
3.1.8.1
3.1.9
4 DeviceNet ................................................................................................... 68
4.1
4.2
4.2.1
4.2.1.1
4.2.1.2
4.2.1.3
4.2.2
4.2.3
4.2.4
4.2.5
4.3
4.3.1
4.4
4.4.1
Grounding Function........................................................................... 37
Grounding Protection......................................................................... 38
Shielding (Screening) ............................................................................. 39
General............................................................................................... 39
Bus Conductors.................................................................................. 39
Signal Conductors.............................................................................. 39
WAGO Shield (Screen) Connecting System..................................... 40
Fieldbus Coupler 750-346 ...................................................................... 42
Description......................................................................................... 43
Hardware............................................................................................ 44
View .............................................................................................. 44
Device Supply ............................................................................... 45
Fieldbus Connection ..................................................................... 45
Display Elements .......................................................................... 46
Configuration Interface ................................................................. 47
Hardware Address (MAC ID)....................................................... 47
Setting the Baud Rate.................................................................... 48
Operating System............................................................................... 48
Process Image .................................................................................... 49
Data Exchange ................................................................................... 50
Communication Interfaces ............................................................ 51
Memory Areas .............................................................................. 51
Addressing .................................................................................... 52
Configuration Software ..................................................................... 54
Starting up DeviceNet Fieldbus Nodes.............................................. 54
Connecting the PC and Fieldbus Node ......................................... 54
Setting the MAC ID and Baud Rate ............................................. 54
Configuration with Static Assembly ............................................. 55
LED Display ...................................................................................... 59
Node status - Blink code from the 'I/O' LED ............................... 60
Technical Data ................................................................................... 67
Description ............................................................................................. 68
Network Architecture ............................................................................. 69
Transmission Media........................................................................... 69
Type of Cable................................................................................ 69
Cable Types .................................................................................. 69
Maximum Bus Length .................................................................. 70
Cabling............................................................................................... 70
Network Topology............................................................................. 72
Network Grounding ........................................................................... 73
Interface Modules .............................................................................. 73
Network Communication ....................................................................... 74
Objects, Classes, Instances and Attributes ........................................ 74
Module Characteristics........................................................................... 75
Communication Model ...................................................................... 75
WAGO-I/O-SYSTEM 750
DeviceNet