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FMB640 UL202 Ultrasonic Fuel Sensor (view source)
Revision as of 13:32, 22 July 2019
, 13:32, 22 July 2019→Introduction to the product
'''Port definition''' <br>
'''Port definition''' <br>
<table class="nd-othertables" style="width: 100%;">
<tr>
<th style="width: 25%; text-align:center; vertical-align:middle; color: black">PIN position Nr.</th>
<th style="width: 25%; text-align:center; vertical-align:middle; color: black">Function</th>
<th style="width: 25%; text-align:center; vertical-align:middle; color: black">Description</th>
<th style="width: 25%; text-align:center; vertical-align:middle; color: black">Color</th>
</tr>
<tr>
<td style="vertical-align:middle; text-align:center">1</td>
<td style="vertical-align:middle">Positive pole of Power supply</td>
<td style="vertical-align:middle">9-36VDC</td>
<td style="vertical-align:middle">Red</td>
</tr>
<tr>
<td style="vertical-align:middle; text-align:center">2</td>
<td style="vertical-align:middle">Negative pole of Power supply</td>
<td style="vertical-align:middle">-</td>
<td style="vertical-align:middle">Black</td>
</tr>
<tr>
<td style="vertical-align:middle; text-align:center">3</td>
<td style="vertical-align:middle">RS232 TX</td>
<td style="vertical-align:middle">RS232 transmitting terminal</td>
<td style="vertical-align:middle">Yellow</td>
</tr>
<tr>
<td style="vertical-align:middle; text-align:center">4</td>
<td style="vertical-align:middle">RS232 RX</td>
<td style="vertical-align:middle">RS232 receiving terminal</td>
<td style="vertical-align:middle">RED</td>
</tr>
<tr>
<td style="vertical-align:middle; text-align:center">10</td>
<td style="vertical-align:middle">GND</td>
<td style="vertical-align:middle">Ground</td>
<td style="vertical-align:middle">Black</td>
</tr>
</table>
==Installation==
==Installation==
Before installation, make sure UL202 Ultrasonic Fuel Level Sensor is not powered ON. The RED and BLACK wires of User Interface line have to be connected to the Power Supply of the vehicle with RED wire connecting the positive role and BLACK wire connecting the ground. UL202 has RS232 serial port output:<br><br>
Before installation, make sure UL202 Ultrasonic Fuel Level Sensor is not powered ON. The RED and BLACK wires of User Interface line have to be connected to the Power Supply of the vehicle with RED wire connecting the positive role and BLACK wire connecting the ground. UL202 has RS232 serial port output:<br><br>