Proline Prosonic Flow 93W
Hauser
9
PROFIBUS PA interface:
• PROFIBUS PA in accordance with EN 50170 Volume 2, IEC 61158-2 (MBP)
• Galvanically isolated
• Data transmission rate, supported baudrate: 31.25 kBit/s
• Current consumption = 11 mA
• Error current FDE (fault disconnection electronic) = 0 mA
• Signal encoding = Manchester II
• Function blocks: 8 × Analog Input (AI), 3 × Totalizer
• Output data: volume flow channel 1 or channel 2, sound velocity channel 1 or channel 2,
flow velocity channel 1 or channel 2, average volume flow, average sound velocity, average flow velocity,
volume flow sum, volume flow difference, totalizer 1 to 3
• Input data: positive zero return (ON/OFF), operation control, totalizer control, zero point adjustment
control, display value
• Bus address can be set via DIP switch on device
FOUNDATION Fieldbus interface:
• FOUNDATION Fieldbus H1, IEC 61158-2
• Galvanically isolated
• Data transmission rate, supported baudrate: 31.25 kBit/s
• Current consumption = 12 mA
• Error current FDE (fault disconnection electronic) = 0 mA
• Signal encoding = Manchester II
• Function blocks: 8 × Analog Input (AI), 1 × Discrete Output, 1 × PID
• Output data: volume flow channel 1 or channel 2, sound velocity channel 1 or channel 2,
flow velocity channel 1 or channel 2, signal strength channel 1 or 2, average volume flow,
average sound velocity, average flow velocity, volume flow sum, difference, volume flow, totalizer 1 to 3
• Input data: positive zero return (ON/OFF), reset totalizer, zero point adjustment control
• Link master function (LAS) is supported
Signal on alarm
• Current output
→
failsafe mode selectable
• Pulse/frequency output
→
failsafe mode selectable
• Relay output
→
"deenergized" in the event of a fault or if the power supply fails
Load
See "Output signal"
Switching output
Relay output
• NC or NO contact available
Factory setting: relay 1 = NO contact, relay 2 = NC contact
• Max. 30 V / 0.5 A AC; 60 V / 0.1 A DC
• Galvanically isolated
• Configurable for: error messages, flow direction, limit values
Low flow cutoff
Switch points for low flow are selectable
Galvanic isolation
All circuits for inputs, outputs, and power supply are galvanically isolated from each other.
