Mic Power Supply Unit Extension - Bosch MIC440 Operation Manual

MIC440 Explosion-protected Camera
5.4

MIC Power Supply Unit Extension

Users can extend the distance between their MIC camera and the MIC PSU by using two
junction boxes (user-supplied). The boxes must be weatherproof or explosion-proof,
depending on the model and the physical location of the box. The second junction box is
required to reduce the size of the cable and to reduce the amount of conduit connections to
the MIC PSU.
All cables used outdoors must have a UV-resistant outer jacket, or must be installed inside
permanently earthed metal conduit. See the table below for the maximum distance and wire
gauge recommended for each camera. The maximum distance is the distance between the two
user-supplied junction boxes.
Wire Gauge
Maximum Distance in Meters (feet)
Maximum Watts, MIC440 = 25.2.
Bosch Security Systems, Inc.
18 AWG 16 AWG
46 (151) 73 (240)
Operation Manual
Installation of a MIC440 Camera | en
14 AWG 12 AWG
116 (381) 185 (606)
19
2013.11 | 8.1 |