Technoton DUT-E AF - Specifications of DUT-E A5;A10;F;I Output Signal

General information and technical specifications of DUT-E / Technical specifications / Specifications of DUT-E A5/A10/F/I output signal
DUT-E fuel level sensors. Operation manual. Version 8.1
© Technoton, 2020 19
1.4.3 Specifications of DUT-E A5/A10/F/I output signal
Output signal voltage values (for DUT-E A5 and DUT-E A10), frequency values (for DUT-E F)
and current values (for DUT-E I) are linear dependent on fuel level in the tank.
Output signal value does not depend on supply voltage value.
• Input resistance of the device DUT-E A5/A10 is connected to should not be less than
10 kOhm.
• Output stage of DUT-E F – open collector with load resistor of 10 kOhm.
• Input resistance of the device DUT-E I is connected to should not be more than
260 Ohm for 12 V power supply voltage and should not be more than 800 Ohm for 24 V
power supply voltage.
For DUT-E I correct performance the difference between minimum on-board power supply
voltage and load voltage for the full tank should not be less than 5 V.
Table 2 — DUT-E A5/A10/F/I output signal specifications
DUT-E
model
Fuel
tank
status
Voltage, V
Frequency , Hz
Current, mA
for
nominal
probe
length
for 30 %
cut probe
for
nominal
probe
length
for 30 %
cut probe
for
nominal
probe
length
for 30 %
cut probe
DUT-E A5
Empty
1.5
0.9
-
-
-
-
Full
4.5
3.7
-
-
-
-
DUT-E A10
Empty
2.5
1.0
-
-
-
-
Full
9.0
5.6
-
-
-
-
DUT-E F
Empty
-
-
500
262
-
-
Full
-
-
1500
941
-
-
DUT-E I
Empty
-
-
-
-
6.7
4.0
Full
-
-
-
-
20.0
16.4