Technical data Proline Promass E 500 PROFIBUS PA
268 Endress+Hauser
Assignable measured
variables
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
• Electronics temperature
• Oscillation frequency 0
• Oscillation damping 0
• Signal asymmetry
• Exciter current 0
The range of options increases if the measuring device has one or more
application packages.
Switch output
Maximum input values DC 30 V, 250 mA (passive)
Open-circuit voltage DC 28.8 V (active)
Switching behavior Binary, conductive or non-conductive
Switching delay Configurable: 0 to 100 s
Number of switching
cycles
Unlimited
Assignable functions • Disable
• On
• Diagnostic behavior
• Limit
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
• Totalizer 1-3
• Flow direction monitoring
• Status
• Partially filled pipe detection
• Low flow cut off
The range of options increases if the measuring device has one or more
application packages.
Relay output
Function Switch output
Version Relay output, galvanically isolated
Switching behavior Can be set to:
• NO (normally open), factory setting
• NC (normally closed)
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