Fluidwell F012-P

User Manual F012-P
Page 30 FW_F012-P_M_v0501-01_EN
Active signal
The F012-P is suitable for flowmeters with an Active signal output. With an input impedance of
47kΩ, the detection level is about 1.2V. See
SETUP
5.1: FLOWMETER > SIGNAL[»16] for more information.
Active signal selection is often used in combination with the sensor supply output offered with type
PD.
6 Type PD sensor supply
Shield
+8.1 V DC
47 kΩ
Common ground unit
2 Signal
1 GND
Sensor
Fig.19: Terminals 1 - 2 and 6: Active signal
Reed switch
The F012-P is suitable for use with flowmeters with a reed switch. To avoid pulse bounce from the
reed-switch, it is advised to select REED LP - low-pass filter (
SETUP
5.1: FLOWMETER > SIGNAL[»16]).
1 MΩ
Selectable
low-pass filter
Reed
switch
Shield
+ 3.2 V DC
Common ground unit
2 Signal
1 GND
Fig.20: Terminals 1 - 2: Reed switch signal
NAMUR signal
The F012-P is suitable for use with flowmeters with NAMUR signal. The F012-P with Type PD can
offer a sensor supply voltage of 8.2V at terminal 6.
6 Type PD sensor supply
Shield
+8.1 V DC
NAMUR
820 Ω
Common ground unit
2 Signal
1 GND
Fig.21: Terminals 1 - 2 (6): Namur signal