Proline Promass 80 Wiring
Endress+Hauser 13
3Wiring
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Warning!
Risk of electric shock! Components carry dangerous voltages.
• Never mount or wire the measuring device while it is connected to the power supply.
• Prior to connecting the power supply, connect the protective ground to the ground terminal
on the housing.
• Route the power supply and signal cables so they are securely seated.
• Seal the cable entries and covers so they are airtight.
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Caution!
Risk of damaging the electronic components!
• Connect the power supply in accordance with the connection data on the nameplate.
• Connect the signal cable in accordance with the connection data in the Operating Instructions
or the Ex documentation on the CD-ROM.
In addition, for the remote version:
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Caution!
Risk of damaging the electronic components!
• Only connect sensors and transmitters with the same serial number
• Observe the cable specifications of the connecting cable → Operating Instructions on the
CD-ROM.
Note! Install the connecting cable securely to prevent movement.
In addition, for measuring devices with fieldbus communication:
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Caution!
Risk of damaging the electronic components!
• Observe the cable specification of the fieldbus cable → Operating Instructions on the CD-ROM.
• Keep the stripped and twisted lengths of cable shield as short as possible.
• Screen and ground the signal lines → Operating Instructions on the CD-ROM.
• When using in systems without potential matching → Operating Instructions on the CD-ROM.
In addition, for Ex-certified measuring devices:
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Warning!
When wiring Ex-certified measuring devices, all the safety instructions, wiring diagrams,
technical information etc. of the related Ex documentation must be observed →
Ex documentation on the CD-ROM.
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