Proline Prowirl F 200 PROFIBUS PA Technical data
Endress+Hauser 191
Voltage drop • For ≤ 2 mA: 2 V
• For 10 mA: 8 V
Residual current ≤ 0.05 mA
Pulse output
Pulse width Adjustable: 5 to 2 000 ms
Maximum pulse rate 100 Impulse/s
Pulse value Adjustable
Assignable measured
variables
• Total volume flow
• Total corrected volume flow
• Total mass flow
• Total energy flow
• Total heat flow difference
Frequency output
Output frequency Adjustable: 0 to 1 000 Hz
Damping Adjustable: 0 to 999 s
Pulse/pause ratio 1:1
Assignable measured
variables
• Volume flow
• Corrected volume flow
• Mass flow
• Flow velocity
• Temperature
• Calculated saturated steam pressure
• Steam quality
• Total mass flow
• Energy flow
• Heat flow difference
Switch output
Switching behavior Binary, conductive or non-conductive
Switching delay Adjustable: 0 to 100 s
Number of switching
cycles
Unlimited
Assignable functions • Off
• On
• Diagnostic behavior
• Limit value
– Volume flow
– Corrected volume flow
– Mass flow
– Flow velocity
– Temperature
– Calculated saturated steam pressure
– Steam quality
– Total mass flow
– Energy flow
– Heat flow difference
– Reynolds number
– Totalizer 1-3
• Status
• Status of low flow cut off
PROFIBUS PA
Signal encoding Manchester Bus Powered (MBP)
Data transfer 31.25 KBit/s, Voltage mode
Signal on alarm Depending on the interface, failure information is displayed as follows:
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