WAGO 750 Series System Manual

Serie 750, 753 Table of Contents
System manual | Version: 3.0.2 iii
Table of Contents
1 Provisions.........................................................................................................................5
1.1 Intended Use........................................................................................................... 5
1.2 Typographical Conventions..................................................................................... 6
1.3 Legal Information .................................................................................................... 8
2 Safety ................................................................................................................................9
2.1 General Safety Regulations .................................................................................... 9
2.2 Electrical Safety....................................................................................................... 9
2.3 Mechanical Safety................................................................................................. 10
2.4 Thermal Safety...................................................................................................... 10
2.5 Indirect Safety ....................................................................................................... 10
3 System Features ............................................................................................................11
3.1 Component Structure ............................................................................................ 11
3.1.1 Component Designs.....................................................................................11
3.1.2 Structure of the Head Stations .....................................................................12
3.1.3 I/O Module Configuration .............................................................................14
3.1.4 Product Identification....................................................................................17
3.1.4.1 Versions...............................................................................................17
3.1.4.2 Marking Example.................................................................................18
3.1.4.3 Identification ........................................................................................20
3.1.4.4 Update Matrix ......................................................................................20
3.1.5 System Contacts ..........................................................................................20
3.1.5.1 Data Contacts......................................................................................20
3.1.5.2 Power Jumper Contacts ......................................................................21
3.1.5.3 DIN-Rail Contact..................................................................................21
3.1.6 Coding Keys .................................................................................................22
3.1.7 Marking Elements.........................................................................................22
3.2 Electrical Structure ................................................................................................ 22
3.2.1 Potential Groups...........................................................................................22
3.2.2 System Supply .............................................................................................23
3.2.3 Field Supply..................................................................................................25
3.2.4 Power Supply Components..........................................................................25
3.3 Technical Data ...................................................................................................... 26
3.4 Standards.............................................................................................................. 26
3.4.1 Approvals .....................................................................................................26
3.4.2 Guidelines, Standards and Recommendations ............................................26
3.4.3 Product-Related Environmental Protection ..................................................26
4 Planning..........................................................................................................................28
4.1 Node Structure ...................................................................................................... 28
4.2 Structure Guidelines.............................................................................................. 28
4.2.1 Installation Site and Touch-Proof Protection ................................................28
4.2.2 Overcurrent Protection .................................................................................29
4.2.3 Ground Conductor........................................................................................29

WAGO 750 Series Specifications

General

Protection Class	IP20
Bus Couplers	PROFIBUS, CANopen, Ethernet
Modules	Digital Input, Digital Output, Analog Input, Analog Output
Mounting	DIN rail mounting
Voltage Supply	24 V DC (typical)
Communication Protocol	Depends on the bus coupler (e.g., PROFIBUS, CANopen, DeviceNet, Ethernet)
Digital Input Channels	Varies by module (e.g., 8, 16 channels)
Digital Output Channels	Varies by module (e.g., 8, 16 channels)
Analog Input Channels	Varies by module (e.g., 2, 4, 8 channels)
Analog Output Channels	1, 2, 4 channels (depending on module)
Width	12 mm, 24 mm (typical module widths)
Number of Channels	Varies by module type
Current Consumption per Channel	Varies by module type