Peripheral Expansion Slot Pinouts
Table 2. Peripheral Expansion Slot XP3 Connector Pinout
Pin
A
B
ab
C
D
cd
E
F
ef
1
NC
NC
GND
NC
NC
GND
NC
NC
GND
2
–
–
–
–
–
–
–
–
GND
3
–
–
–
–
–
–
–
–
GND
4
–
–
–
–
–
–
–
–
GND
5
–
–
–
–
–
–
–
–
GND
6
–
–
–
–
–
–
–
–
GND
7
–
–
–
–
–
–
–
GND
8
–
–
–
–
–
–
–
–
GND
9
–
–
–
–
–
–
–
–
GND
10
NC
NC
GND
NC
NC
GND
NC
NC
GND
Table 3. Peripheral Expansion Slot XP4 Connector Pinout
Pin
Z
A
B
C
D
E
F
1
GND
GA4
GA3
GA2
GA1
GA0
GND
2
GND
5Vaux
GND
NC
NC
NC
GND
3
GND
12 V
12 V
GND
GND
GND
GND
4
GND
GND
GND
3.3 V
3.3 V
3.3 V
GND
5
GND
NC
NC
NC
GND
NC
GND
6
GND
NC
GND
NC
NC
NC
GND
7
GND
NC
NC
NC
GND
NC
GND
8
GND
NC
GND
NC
NC
NC
GND
PXI Local Bus
The PXI backplane local bus is a daisy-chained bus that connects each peripheral slot with
adjacent peripheral slots to the left and right.
The backplane routes PXI Local Bus 6 between all slots. The left local bus 6 from slot 1 is not
routed anywhere, and the right local bus 6 from slot 9 is not routed anywhere.
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PXIe-1092 User Guide