
RD-GB2A BUS AMPLIFIER
5
-
This operating mode enables the installation to have up to 8 risers/verticals.
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One RD-GB2A module per riser/column.
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Up to 23 monitors and apartments with a Vesta2 monitor per riser. (Mixed inst with telephones max. 23 elements).
.
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Up to 18 monitors and apartments with a Vesta7 monitor per riser. (Mixed inst with telephones max. 18 elements).
.
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Up to 32 telephones and apartments with T562/Nhea telephones per riser (audio door entry system installation,
audio only).
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An RD-GB2A module is required with FA-GB2A power supply for each riser/column.
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Install the RD-GB2A module with an FA-GB2A power supply.
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The door panel(s) must have an EL632 GB2A sound module installed for compatibility with this operating mode.
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Up to 4 coded access panels with button access panels, see below:
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Installation with 1 door panel with pushbuttons up to 128 apartments (double button)/72 apartments (single button).
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Installation with 2 door panels with pushbuttons up to 62 apartments (double button)/31 apartments (single button) on
each door panel.
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Installation with 3 door panels with pushbuttons up to 42 apartments (double button)/21 apartments (single button) on
each door panel.
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Installation with 4 door panels with pushbuttons up to 32 apartments (double button)/16 apartments (single button) on
each door panel.
OPERATING MODES
'Router' operating mode:
FA-
2
GB /A
FA-
2
GB /A
D2L-
2
GB
VESTA2
A1
12 Vdc / 270mA
E 632 GB2A
L
Router mode
RD-GB2A
Nº 8
VESTA2
FA-
2
GB /A
D2L-
2
GB
VESTA2
A1
VESTA2
FA-
2
GB /A
D2L-
2
GB
VESTA2
A1
VESTA2
D2L-
2
GB
VESTA2
VESTA2
D2L-
2
GB
VESTA2
VESTA2
D2L-
2
GB
VESTA2
VESTA2
A
D
C
C
C
C
C
C
C
C
C
C
C
C
B1
B1
B1
Stairway
1
Stairway
2
Stairway
8
Technical room
Twisted pair 2x0.75mm
2
RAP-2150 (twisted pair 2x1mm )
2
60m
A
60m
B
1m
A1
80m 80m
1m
Cable
60m
B1
80m
30m
C
40m
10m
D
15m
*
( )
*
( )
Distances with Golmar
cable (twisted pair 2x1mm ).
RAP-2150
2
Distances and cross-sections
B
1
( )
It is recommended to install the RD-GB2A amplifiers and their respective FA-GB2A power supplies in a technical room.
Connection between RD-GB2A amplifiers with a distance of 20cm.
RD-GB2A
Nº 2
RD-GB2A
Nº 1
1
( )
R
mode
outer
outer
R
mode
outer
R
mode
IMPORTANT:
-
For description, installation, configuration and programming of door panels and monitors, see the corresponding manuals.