Technical Data - Bosch PRAESENSA Manual

Public address and voice alarm system
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102 en | Installation wiring
3.10.6

Technical data

Electrical
Power transfer
Power supply input PWR1-2
    Rated input voltage
Power consumption (48 V)
Power over Ethernet
    Standard
    Output power, all ports together
    Output power, per port (1-8)
Network interface
Ethernet
    Speed
    Ports 1-8
    Ports 9-10
This product is intended for dry indoor use only.
Climatic conditions
Temperature
    Operating
    Storage and transport
Humidity (non condensing)
Functional
Switching
MAC‑address table size
Management
DHCP
Mechanical
Enclosure
Dimensions (HxWxD)
Ingress protection
2021.12.21 | V0.15b | F.01U.402.882
Underwriters Laboratories Listing Document (ULLD)
48 VDC
< 3 A
IEEE 802.3 af/at
< 120 W
< 30 W
100BASE-TX
1000BASE-T
RJ45
RJ45/SFP combo. Only SFP is
allowed
-5 — 50 °C
(23 — 122 °F)
-40 — 85 °C
(-40 — 185 °F)
5 — 95%
8k
Client, Server
152 x 74 x 105 mm
(6.0 x 2.9 x 4.1 in)
IP30
Bosch Security Systems B.V.
PRAESENSA

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