Basler Pioneer User Manual page 116

Physical Interface
Fig. 26: Power and I/O Cable
Note
To avoid a voltage drop with long input power wires, we recommend that you
supply input power VCC through two separate wires between the power
supply and the camera as shown in the figure above.
We also recommend that you supply input power ground through two separate
wires between the power supply and the camera as shown in the figure.
106 Basler pioneer