PRAESENSA
Installation wiring | en
65
Bosch Security Systems B.V.
Underwriters Laboratories Listing Document (ULLD)
2021.12.21 | V0.15b | F.01U.402.882
Field connections
Connection
Field
wiring
Circuit class / L
imited
I
Max
/ Minimum
AWG
Remark
Chassis ground
-
-
-
Mains input with fuse
YES
Class 1 not power
limited
10 A
Battery 12 VDC (
)
NO*
Class 1 not power
limited
100 A
Battery temperature
sensor
NO*
Class 1 not power
limited
48 VDC output A/B (1-3, to
amplifier 1-3)
NO*
Class 1 not power
limited
7 A
Wiring: 28‑12 AWG
Lifeline control/audio/supply
interface (1‑3, to amplifier
1‑3)
NO*
Class 1 not power
limited
-
24 VDC output A‑B
(to system controller)
NO*
Class 2 power limited
Wiring: 30‑14 AWG
Control input 1‑8
NO*
Class 2 power limited
Control output 1‑8
NO*
Class 2 power limited
Network port 1‑2 (with PoE)
YES
Class 2 power limited
Wiring Class N
Network port 3‑5
NO*
Class 2 power limited
Wiring Class N
Network port 6 (SFP)
YES
N.A.
Wiring Class N
* Must stay within same room <20 ft and within metal conduit.
