Bosch DCN multimedia Hardware Installation Manual page 14
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14
en | System installation design and planning
Network and Power connector
Socket 1 (12)
Socket 2 (13)
Socket 3 (15)
Socket 4 (17)
Socket 5 (19)
Table 4.3: Power supply capacity DCNM‑APS / DCNM‑PS
Calculation examples
The following example gives you an indication of the maximum load to each DCNM‑APS or
DCN‑PS socket:
–
–
–
–
1
For socket 2, the cable power consumption of the cable does not need to be counted.
2
The shortest redundant cable does not need to be counted.
Redundant network
If a system network cable between the devices is accidentally disconnected or broken, signals
cannot be transmitted anymore. To prevent this from happening (and to ensure continuous
operation) a redundant system network cable (4) can be connected to a free high‑power
socket (3, 4, or 5).
2
Figure 4.4: Example DCNM‑MMD with DCNM‑APS redundant cabling
1.
2.
3.
4.
5.
2013-08 | V1.0 |
Socket 2: 50 m + DCNM‑MMD = 12.50 W
Socket 3: 10 m + DCNM‑MMD + 9x (2 m + DCNM‑MMD) = 4.50 + 12.50 + (9*1.19) +
(9*12.5) = 140.21 W
.
2
Socket 4: 10 m + DCNM‑MMD + 9x (2 m + DCNM‑MMD) = 4.50 + 12.50 + (9*1.19) +
(9*12.5) = 140.21 W
.
2
Socket 5: 10 m + DCNM‑MMD + 9x (2 m + DCNM‑MMD) = 4.50 + 12.50 + (9*1.19) +
(9*12.5) = 140.21 W
.
2
1
DCNM‑APS.
DCNM‑MMD.
CAT‑5e cable.
System network cable for redundant cabling.
System network cable for daisy‑chain cabling.
Hardware Installation Manual
Max. power output (W) Max. devices
No power capacity.
15
144
144
144
1
4
3
5
DCN multimedia
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Bosch Security Systems B.V.
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