Bosch DICENTIS, Hardware Installation Manual

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Item Description
15, 17, 19 Socket 3, 4, 5 high power.
14, 16, 18, 20 Overload LED for sockets 2‑5:
Green: Power OK.
Red: Overload. Remove cable and wait a few seconds for the system to
reset the overload.
Network and Power connector Max. power output (W) Max. devices
Socket 1 (12) No power capacity ---
Socket 2 (13) 15 1
Socket 3 (15) 144 40
Socket 4 (17) 144 40
Socket 5 (19) 144 40
Table 4.3: Power supply capacity DCNM‑APS(2) / DCNM‑PS(2)
Calculation examples
The following example gives you an indication of the maximum load to each socket of an Audio
Powering Switch or Powering Switch.
–
Socket 2: 50 m cable + DCNM-MMD2 = 12 W
1
– Socket 3: 10 m cable + DCNM-MMD2 + 9x (2 m cable + DCNM-MMD2)
= (4.5 + 12) + 9x(1.19 + 12) = 135.21 W
2
.
– Socket 4: 10 m cable + DCNM-D + 19x (2 m cable +DCNM-D)
= (4.5 + 3.1) + 19x(1.19 + 3.1) = 89.11 W
2 .
– Socket 5: 10 m cable + DCNM-DE + 19x (2 m cable + DCNM-DE)
= (4.5 + 5) + 19x(1.19 + 5) = 127.11 W
2
.
1
For socket 2, the cable power consumption of the cable does not need to be counted if only one device is connected to this output.
2
The shortest redundant cable does not need to be counted.
Calculation using PoE switches
Select one or more PoE Ethernet switches to supply power to the DICENTIS devices. Each
DICENTIS device must be connected to an individual PoE enabled output of an Ethernet
switch.
Notice!
Some PoE Ethernet switches can only supply power to a limited number of ports. Others can
supply power to every port, but the total power the Ethernet switch can supply is limited.
Please consult the documentation of the PoE Ethernet switch used.
Notice!
Using PoE, DICENTIS devices cannot be daisy‑chained connected. Using PoE does not provide
redundant cabling.
4.3.2
DICENTIS System installation design and planning | en 19
Bosch Security Systems B.V. Hardware Installation Manual 2016.09 | V1.4 |