Wiring Proline Prosonic Flow 91W
22 Endress+Hauser
4Wiring
#
Warning!
Risk of electric shock. Components carry dangerous voltages.
• Never mount or wire the measuring device while it is connected to the power supply.
• Before connecting the power supply, check the safety equipment.
• Route the power supply and signal cables so they are
securely seated.
• Seal the cable entries and covers tight.
"
Caution!
Risk of damaging the electronic components!
• Connect the power supply (takes
place at a later stage ä 27)
• 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 measuring devices with fieldb
us communication:
"
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 equalization Operating Instructions on the
CD-ROM.
In addition, for Ex-certified measuring devices:
#
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.
To Next Page
Loading...
