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WAGO-I/O-SYSTEM 750
750-316/300-000 Fieldbus Coupler MODBUS RTU
3.7.3 Signal Lines
System Description 35
I/O modules for analog signals and some interface I/O modules are equipped with shield clamps.
Use shielded signal lines!
Only use 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.
3.7.4 WAGO Shield Connecting System
The WAGO shield connecting system consists of shield clamping saddles, busbars and various mounting carriers. These components can be used to achieve many different configurations.
Figure 19: Examples of the WAGO Shield Connecting System
Figure 20: Application of the WAGO Shield Connecting System
Manual
Version 1.0.0
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Table of contents
- 6 Notes about this Documentation
- 6 Validity of this Documentation
- 6 Copyright
- 7 Symbols
- 9 Number Notation
- 9 Font Conventions
- 10 Important Notes
- 10 Legal Bases
- 10 Subject to Changes
- 10 Personnel Qualifications
- 10 Provisions
- 11 Technical Condition of Specified Devices
- 12 Safety Advice (Precautions)
- 14 System Description
- 15 Manufacturing Number
- 16 Component Update
- 16 Storage, Assembly and Transport
- 17 Assembly Guidelines/Standards
- 18 Power Supply
- 18 Isolation
- 19 System Supply
- 19 Connection
- 20 Dimensioning
- 23 Field Supply
- 23 Connection
- 25 Fusing
- 28 Supplementary Power Supply Regulations
- 29 Supply Example
- 31 Power Supply Unit
- 32 Grounding
- 32 Grounding the DIN Rail
- 32 Framework Assembly
- 32 Insulated Assembly
- 33 Grounding Function
- 34 Shielding
- 34 General
- 34 Bus Cables
- 35 Signal Lines
- 35 WAGO Shield Connecting System
- 36 Device Description
- 39 Connectors
- 39 Device Supply
- 40 Fieldbus Connection
- 41 Display Elements
- 42 Operating Elements
- 42 Service Interface
- 43 Mode Selector Switch
- 49 Manual Configuration
- 52 Technical Data
- 52 Device Data
- 52 System Data
- 52 Connection Type
- 53 Climatic Environmental Conditions
- 53 Mechanical Strength acc. to IEC
- 54 Approvals
- 56 Standards and Guidelines
- 57 Mounting
- 57 Installation Position
- 57 Overall Configuration
- 59 Mounting onto Carrier Rail
- 59 Carrier Rail Properties
- 60 WAGO DIN Rail
- 60 Spacing
- 61 Mounting Sequence
- 62 Inserting and Removing Devices
- 63 Inserting the Fieldbus Coupler/Controller
- 63 Removing the Fieldbus Coupler/Controller
- 64 Inserting the I/O Module
- 65 Removing the I/O Module
- 66 Connect Devices
- 66 Data Contacts/Internal Bus
- 67 Power Contacts/Field Supply
- 69 Function Description
- 69 Startup of the Fieldbus Coupler
- 71 Process Data Architecture
- 71 Basic Setup
- 72 Example of an Input Process Image
- 73 Example of an Output Process Image
- 74 Process Data MODBUS RTU
- 75 Data Exchange
- 75 Memory Space
- 76 Addressing
- 76 Adressing the I/O Modules
- 79 Commissioning
- 80 Diagnostics
- 80 LED Signaling
- 81 Evaluating Fieldbus Status
- 82 Evaluating Node Status – I/O LED (Blink Code Table)
- 163 Figure 1: Fieldbus Node (Example)
- 164 Figure 2: Labeling on the Side of a Component (Example)
- 164 Figure 3: Example of a Manufacturing Number
- 167 Figure 4: Isolation for Fieldbus Couplers/Controllers (Example)
- 168 System Supply Module (right)
- 169 Couplers
- 174 Figure 8: Supply Module with Fuse Carrier (Example 750-610)