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BUS2
US2
US2
US2
US2
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BUS2
US2
US2
US2
US2
Code 97462I-1 V07_09
The correct functioning of any electrical/electronic system largely depends on the sufficient dimensions of its power
supply. As a result of this, it is important to take special care in selecting the model and number of power supplies
necessary for the BUS2 door entry/video door entry systems.
The BUS2 systems are supplied with 24 Vdc, although depending on the system (number of monitors/telephones
installed, type of door lock-release used, distance, etc.) the necessary power supply may vary in model and number:
- Source Ref.
4822
:
24Vdc 2A - 12Vac 0.75A (DIN 10) with status LEDs
(1)
.
- Source Ref.
48222
: 24Vdc 2A - 12Vac 0.75A (DIN 10).
- Source Ref.
4820
:
24Vdc 2A (DIN 10) with status LEDs
(1)
.
An additional connector ‘PREV BUS’ is available as an additional power source
without requiring an adapter.
- Source Ref.
4840
: 24Vdc 2A (DIN 6) with LED indicators. Requires adapter ref. 3243.
-
Adapter module
Ref.
3243
: the adapter module is necessary:
·
when source ref.
4840
is installed (this power supply cannot be connected directly to the BUS, and
requires an adapter module).
·
when additional bus sources are installed WITHOUT ‘PREV BUS’ ADDITIONAL CONNECTOR (if
required by system)
BUS2 system power supplies (power sources)
(1)
Source status LEDs
* Maximum source capacities:
Symbology:
City Audio Panel
Citymax Audio Panel
Direct and Digital Audio Panel
City Video Panel
Citymax Video Panel
Direct and Digital Video Panel
PWR BUS PWR BUS
PREV BUS
ON
OVERLOAD
100-240 V
100-240V
2
2
4820
PREV BUS
2
50-60 Hz
INPUT
100-240V ; 1,5 A
OUTPUT
24 V ; 2 A
4820
PWR BUS
PWR BUS
ALIMENTADOR
ON: On LED
OVERLOAD: Maximum current exceeded indicator LED. Reduce load.
ON + OVERLOAD: flashing light indicates short circuit
1
- -
1
24
-
1 -
1
24
-
- -
-
24
1
- 1
-
24
-
1 1
-
24
-
- -
-
24
1
- 1
-
24
-
1 1
-
24
-
- -
-
24
-
- -
2
-
+ 18V
1
. 5 A
50-60
Hz. 5
0VA M
AX.
1 2 V
1
A
FUEN
TE AL
IMENT
ACION
KIT D
IGITA
L
MA
DE
IN
SP
AIN
12 Vdc
12 Vac
4822
-
48222
24Vdc 2A
12Vac 0.75A
4820
24Vdc 2A
4840 + 3243
24Vdc 2A
4800
18Vac/1.5A