WAGO I/O System 750 750-483 Manual Download Page 8

 • 

Important Notes 

 Safety 

Information

 

  

WAGO-I/O-SYSTEM 

750 

  

I/O 

Modules 

1.4 Safety Information 

When connecting the device to your installation and during operation, the 
following safety notes must be observed: 

 

Danger

 

The WAGO-I/O-SYSTEM 750 and its components are an open system. It 
must only be assembled in housings, cabinets or in electrical operation 
rooms. Access is only permitted via a key or tool to authorized qualified 
personnel. 

 

Danger

 

All power sources to the device must always be switched off  before carrying 
out any installation, repair or maintenance work.

 

 

Warning 

Replace defective or damaged device/module (e.g. in the event of deformed 
contacts), as the functionality of field bus station in question can no longer be 
ensured on a long-term basis. 

 

Warning 

The components are not resistant against materials having seeping and 
insulating properties. Belonging to this group of materials is: e.g. aerosols, 
silicones, triglycerides (found in some hand creams). If it cannot be ruled out 
that these materials appear in the component environment, then the 
components must be installed in an enclosure that is resistant against the 
above mentioned materials. Clean tools and materials are generally required 
to operate the device/module.

 

 

Warning

 

Soiled contacts must be cleaned using oil-free compressed air or with ethyl 
alcohol and leather cloths.

 

 

Warning

 

Do not use contact sprays, which could possibly impair the functioning of the 
contact area.

 

 

Warning 

Avoid reverse polarity of data and power lines, as this may damage the 
devices.

 

 

ESD (Electrostatic Discharge) 

The devices are equipped with electronic components that may be destroyed 
by electrostatic discharge when touched.

 

 

Summary of Contents for I/O System 750 750-483

Page 1: ...Fieldbus Independent I O Modules 2 AI DC 0 30 V Differential Measurement Input 750 483 Manual Version 1 0 4...

Page 2: ...571 8 87 5 55 Fax 49 0 571 8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the correctness and com pleteness of this documentation However as errors can never be...

Page 3: ...Devices 5 1 2 Standards and Guidelines for Operating the 750 Series 6 1 3 Symbols 7 1 4 Safety Information 8 1 5 Font Conventions 9 1 6 Number Notation 9 1 7 Scope 9 2 I O Modules 10 2 1 Digital Outpu...

Page 4: ...ght to provide for any alterations or modifications that serve to increase the efficiency of technical progress WAGO Kontakttechnik GmbH Co KG owns all rights arising from the granting of patents or f...

Page 5: ...loped for use in an environment that meets the IP20 protection class criteria Protection against finger injury and solid impurities up to 12 5 mm diameter is assured protection against water damage is...

Page 6: ...Emergency stop functions and equipment shall not be made ineffective See relevant standards e g DIN EN 418 The equipment of your system shall be conform to EMC guidelines so that any electromagnetic i...

Page 7: ...bserved to ensure smooth and efficient operation ESD Electrostatic Discharge Warning of damage to the components through electrostatic discharge Observe the precautionary measure for handling componen...

Page 8: ...n a long term basis Warning The components are not resistant against materials having seeping and insulating properties Belonging to this group of materials is e g aerosols silicones triglycerides fou...

Page 9: ...w END Pushbuttons are marked as bold with small capitals e g ENTER Keys are marked bold within angle brackets e g F5 Courier The print font for program codes is Courier e g END_VAR 1 6 Number Notation...

Page 10: ...module has two differential input channels and can receive differential signals via the connections AI 1 and AI 1 or AI 2 and AI 2 The Shield screen is directly connected to the DIN rail A capacitive...

Page 11: ...atio n State Function off No operational readiness or the internal data bus communication is interrupted A Function AI 1 green Operational readiness and trouble free internal data bus communication of...

Page 12: ...rement Input Schematic Diagram WAGO I O SYSTEM 750 I O Modules 2 1 1 4 Schematic Diagram Shield screen AI 1 AI 2 AI 2 AI 1 Al AI 270pF 270pF A D Logic Function Error Shield screen 1 2 3 4 5 6 7 8 750...

Page 13: ...or 25 C 0 05 of the full scale value Temperature coefficient 0 01 K of the full scale value Measuring error 0 4 over whole temperature range 0 1 of upper range value non linearity Crosstalk attenuatio...

Page 14: ...are listed in the document Overview Approvals WAGO I O SYSTEM 750 which you can find on the CD ROM ELECTRONICC Tools and Docs Item No 0888 0412 or in the internet under www wago com Documentation WAGO...

Page 15: ...icular design of the respective control status bytes from the section Fieldbus Specific Design of the Process Data included in the description concerning the process image of the corresponding coupler...

Page 16: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 05 71 8 87 0 Fax 05 71 8 87 1 69 E Mail info wago com Internet http www wago com...

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