Proline Prosonic Flow B 200 HART Electrical connection
Endress+Hauser 25
7.1.3 Terminal assignment
Transmitter
4-20 mA HART connection version with additional inputs and outputs
A0020738
A0020739
Maximum number of terminals
Terminals 1 to 6:
Without integrated overvoltage protection
Maximum number of terminals for order code for
"Accessory mounted", option NA "Overvoltage
protection"
• Terminals 1 to 4:
With integrated overvoltage protection
• Terminals 5 to 6:
Without integrated overvoltage protection
1
2
3
4
Output 1 (passive): supply voltage and signal transmission
Output 2 (passive): supply voltage and signal transmission
Input (passive): supply voltage and signal transmission
Ground terminal for cable shield
Order code for "Output" Terminal numbers
Output 1 Output 2 Input
1 (+) 2 (-) 3 (+) 4 (-) 5 (+) 6 (-)
Option A 4-20 mA HART (passive) - -
Option B
1)
4-20 mA HART (passive)
Pulse/frequency/switch
output (passive)
-
Option C
1)
4-20 mA HART (passive) 4-20 mA analog (passive) -
Option D
1) 2)
4-20 mA HART (passive)
Pulse/frequency/switch
output (passive)
4-20 mA current input
(passive)
1) Output 1 must always be used; output 2 is optional.
2) The integrated overvoltage protection is not used with option D: Terminals 5 and 6 (current input) are not
protected against overvoltage.
7.1.4 Requirements for the supply unit
Supply voltage
Transmitter
An external power supply is required for each output.
The following supply voltage values apply for the outputs available:
Order code for "Output"
Minimum
terminal voltage
Maximum
terminal voltage
Option A
1)
2)
: 4-20 mA HART • For 4 mA: ≥ DC 16 V
• For 20 mA: ≥ DC 12 V
DC 35 V
Option B : 4-20 mA HART, pulse/frequency/switch
output
• For 4 mA: ≥ DC 16 V
• For 20 mA: ≥ DC 12 V
DC 35 V