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8
2
3
TYPE: Loop-powered, 2 wire
12.5-30 VDC
Flow signal 4-20 mA
Max. 8 A
1
!
1
4
3
Not in use
Load impedance
Max 60 Ω at 12.5 VDC
Max 100 Ω at 13.3 VDC
Max 600 Ω at 24 VDC
Max 900 Ω at 30 VDC
Pin
4-20 mA
0-10 V (2 x 0 - 10 V)
1
+ Supply
+ Supply
2
Flow signal
3
Flow signal
GND*
4
Temperature signal
* Common ground for both pressure
& temperature signal.
TYPE: VFI (+T) 4 wire
16.6 - 30V
Sensor/
analog input
1
2
Flow signal
0-10V
GND
Sensor/
analog input
3
4
Temperature
signal 0-10V
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