Technical data

PSU Installation and Setup in a Non-Hazardous Area
The figure below illustrates an installation of a MIC PSU for MIC440 in a non-hazardous area.
Note that the camera itself is installed in a hazardous area.
Figure 5.1: Installation of MIC PSU in Non-Hazardous Area
1
MIC440 camera
2 Exd conduit gland
3 Composite cable inside metal conduit
4 Distance of 25 mm maximum
5 Hazardous area
6 Exd Barrier
7 Non-hazardous Area
8 Standard MIC PSU
PSU Installation and Setup in a Hazardous Area
!
Caution!
Any junction box or enclosure used for mounting the power supply or separating cable cores
MUST BE appropriately rated for the installation. MIC PSU enclosures are not Exd rated and
must be placed inside a certified enclosure if installed within a hazardous area.
For additional protection in hazardous area installations, suitable metal conduit must be used
externally for the composite cable run to connect the power supply to the Exd conduit gland
(not supplied) in the Deep Conduit Adapter (MIC-DCA).
5.2
5.3
MIC440 Explosion-protected Camera Installation of a MIC440 Camera | en 17
Bosch Security Systems, Inc. Operation Manual 2013.11 | 8.1 |