Doc.-ID: 160319-PT08BA-TG-ExCam IPQ1775 series_en_rev.01.docx, Seite 20 von 40
Figure 6.6
– RJ45 Contact assignment
Particularly in EMC critical environments, it is important to earth the shield at the terminal
block side (q.v. figure 6.3
– pin with black shrink tubing and blue ferule).
Figure 6.7
– SKD01 Pin assignment
In case the ExCam IPQ1775 is supplied via a PoE capable device, an additional safe-
guarding of the power supply is not necessary. The power supply is executed by the PoE
network device via an electronic with intelligent set-up. The camera as well as the con-
nection is permanently monitored in order to avoid any failure or defects in case of a
short-circuit fault.
For a camera with terminal block execution, it is possible to operate the camera either
with a PoE capable network device or with a separate 48 V DC power supply (supply
voltage and network streams are self-sustaining). In this event an adequate supply safe-
guarding has to be dimensioned.
Recommended is a
300 mA medium time lag fuse
.
4
2
6
3
9 (shield/
GND)
5
8
7
1
10 (shield)
9
