Detailed descriptions
16.1 Motherboard
SIMATIC IPC647C
162 Operating Instructions, 12/2010, A5E02669337-02
Pin assignment of the power supply fan monitoring interface, X130
Pin no. Short name Meaning Input / output
1 to 3 Reserved - -
4 Tacho signal Monitoring signal Input
5 - 7 Reserved - -
8 Ground - -
Pin assignment of the front fan interface, X131, X132
Pin no. Short name Meaning Input / output
1 GND Ground -
2 VCC +12 V fused Output
3 Tacho signal Monitoring signal Input
4 PWM Speed setting Output
Pin assignment of the supply for the serial ATA drives X25, X26, X27, X28, X29, X30
Pin no. Short name Meaning Input / output
1 +12 V Power supply Output
2 GND Ground –
3 GND Ground –
4 +5 V Power supply Output
5 +3.3 V Power supply Output
Pin assignment of the PEG interface (PCIe X16 socket), X610
Signal Pin no. Pin no. Signal
P12V B1 A1 P12V
P12V B2 A2 P12V
P12V B3 A3 P12V
GND B4 A4 GND
SMB_CLK2 B5 A5 n.c.
SMB_DATA2 B6 A6 n.c.
GND B7 A7 n.c.
P3V3 B8 A8 n.c.
n.c. B9 A9 P3V3
AUX_3V B10 A10 P3V3
WAKE2 B11 A11 PCIE_RESET_L
n.c. B12 A12 GND
GND B13 A13 PCIE0_ECLK
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