7/ Internal Connectors; Power Connectors; Dc Power Connector (J40); Table 19: Pin Assignment J40 - Kontron mITX-BW User Manual

7/ Internal Connectors

7.1. Power Connectors

Either the DC Power Jack Connector "EXT12 V" or the "Int12 V." connector must be used to supply the board with
+12 (-10%) to +24 VDC (+10%).
Hot plugging any of the power connectors (J40 and J56) is not allowed.
Hot plugging might damage the board. In other words, turn off main supply etc. to make sure
all the power lines (+12 V to +24 V) are turned off when connecting to the motherboard.

7.1.1. DC Power Connector (J40)

Figure 14: Power Connector J40

Table 19: Pin Assignment J40

Pin Signal
1 GND
2 GND
3 12 V
4 12 V
1
3
Description
Ground
Ground
Power +12 V to +24 V
Power +12 V to +24 V
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2
4
mITX-BW – User Guide, Rev. 1.6
Type
PWR
PWR
PWR
PWR
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