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Pin assignment of internal ports
12 D1859 (Econel 50)
USB - dual channel
1 2
11 12
Pin Signal Pin Signal
1 Key 2 Chipcardreader on
or not connected
3 VCC 1 or 3 4 VCC 2 or 4
5 Data negative 1 or 3 6 Data negative 2 or 4
7 Data positive 1 or 3 8 Data positive 2 or 4
9GND10GND
11 Key 12 not connected
Fan
1
Pin Signal
1GND
2 +12 V
3 Fan sense
4 Fan Control