optris Xi 80 - PIN Allocation Xi 400

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4.1.4 PIN allocation Xi 400
Figure 27: Rear side of Xi 400
USB
PIF
1 VCC
1 INT
2 GND
2 SDA (I²C)
4 D -
3 SCL (I²C)
5 D +
4 DGND
5 3,3 V (Out)