Advantech AIMB-760 User Manual download pdf (Page 37)

25 Chapter 4 Alarm Module

• One ‘voltage signal’ connector (connect from the backplane /

motherboard, supporting six voltages:

±12 V, ±5 V, +3.3 V, and

+5 Vsb)

• One ‘hard disk LED’connector (connect from the CPU card / moth-

erboard)

Output Signals:

• One ‘LED board’ connector

• One ‘buzzer’ output

4.2.1 Connectors, Jumper and Pin Definition

Table 4.1: CN1, Auxiliary external power connector, standard mini 4-

Pin power connector

Pin 1 +12 V Pin 3 GND

Pin 2 GND Pin 4 +5 V

Table 4.2: CN4, Thermal sensor (LM75) connector

Pin 1 +5 V Pin 3 T_SDAT

Pin 2 T_SCLK Pin 4 GND

Table 4.3: CN13, Voltage detection input connector

Pin 1 +5 Vsb Pin 5 +5 V

Pin 2 GND Pin 6 +3.3 V

Pin 3 GND Pin 7 -12 V

Pin 4 -5V Pin 8 +12 V

Table 4.4: CN16, Power good input connector

Pin 1 Power Good Pin 2 GND

Table 4.5: CN17, Alarm reset connector

Pin 1 ALARM RESET Pin 2 GND

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 47 48

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Advantech AIMB-760 User Manual Page 37