Technical data
Figure 5.3: MIC PSU Extension with two (2) user-supplied junction boxes (weatherproof or explosion-proof, depending on model
and physical location)
1 Head-end control system
2 Standard cables and power
3 MIC PSU
4 Standard MIC composite cable (2 meters MAXIMUM)* inside metal conduit
5 First user-supplied Junction Box (weatherproof or explosion-proof).
See the Caution boxes at the beginning of the subchapter.)
6 RG59U Coax
7 RS-485 (2- or 4-wire shielded twisted pair with ground)
8 Power wires, which control the maximum distance.
See the table below for limitations.
9 Second user-supplied Junction Box (weatherproof or explosion-proof).
See the Caution boxes at the beginning of the subchapter.)
This second box is required to reduce the size of the cable and to reduce the
amount of conduit connections to the MIC PSU.
10 Standard MIC composite cable (2 meters MAXIMUM)* inside metal conduit
20 en | Installation of a MIC440 Camera MIC440 Explosion-protected Camera
2013.11 | 8.1 | Operation Manual Bosch Security Systems, Inc.










