Advantech ACP-7000 Manual de usuario descargar pdf (Pagina 36)

ACP-7000 User’s Manual 32

3.4 Thermal Sensor, LED, USB and K/B

There is a temperature sensor inside the chassis, See Figure 3.2 to find the

location and Figure 3.3 for the connection. When the temperature rises,

the temperature sensor sends a signal to the alarm board and a continuous

alarm is sounded. To stop the alarm, press the Alarm Reset Switch at the

front panel.

Pin Definition

CN1~2: I2C Sensor board (LM75) Connector

Pin 1: +5V Pin 2: Sensor board I2C bus clock

Pin 3: Sensor board I2C bus data Pin 4: GND

Figure 3.2: Thermal Sensor

Figure 3.3: Thermal Sensor Layout

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 42

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Advantech ACP-7000 Manual de usuario Pagina 36