306
Door communication system devices Control Devices
Specifications
Order No.
P. unit
PS
Specifications
Order No.
P. unit
PS
Gira electrical installation systems
Price system (PS) ≠ 1, 14: reduced discount
Door
communication
system devices
DRA
1287001287 00
1
18
C Optional accessories
Gira door stations
D
271
Gira Home Stations
D
291
Gira Keyless In
D
317
Features
- Control device to supply power to the audio components of the
Gira door communication bus.
- Power supply of the reverse-polarity protected and short-circuit-
proof 2-wire bus.
- Self-resetting electronic short-circuit and overload recognition of
the operating voltage and the bus connection.
- Buttons for system and door opener programming.
- LED status indicators for operation, overload, system
programming, and door opener programming.
- AC 12 V output to supply power to a common door opener.
- Relay output for switching a door opener with its own power
supply.
- Door opener time continuously adjustable from 1 to 10 seconds.
Technical data
Rated voltage
- Primary:
AC 230 V, 50 Hz
- Secondary:
SELV 26 DC V ± 2 V
Secondary rated current
- Continuous load:
160 mA
- Peak load:
550 mA (max. 5 s)
- Overload deactivation:
from 350 mA
Connections:
0.6 mm to 2.5 mm²
Door opener output:
AC 12 V, max. 1.6 A / 25 %
switch-on duration
Relay output:
AC/DC 30 V, 2 A
Total cable length:
max. 700 m
Cable length from control device to most distant device
- for cable diameter 0.8 mm:
max. 300 m
- for cable diameter 0.6 mm:
max. 170 m
Ambient temperature:
-5 °C to +45 °C
Dimensions
- Modular widths (MW):
6
Notes
- The audio control device is intended to be installed in the
sub-distribution. If this is not possible, use a common surface-
mounted distributor.
- This component enables door communication systems with up to
70 devices to be established (e.g. 1 x built-in loudspeaker, 5 x
add-on modules for built-in loudspeakers, 68 x surface-mounted
home stations).
DRA
1288001288 00
1
10
C Optional accessories
Gira door stations
D
271
Gira Home Stations
D
291
Gira Keyless In
D
317
pow.supply DC 24 V 300 mA DRA 1296 00
D
309
video amplifier 1222 00
D
312
video distributor 1226 00
D
312
video multiplexer 1224 00
D
312
Features
- Control device for supplying power to the audio and video
components of the Gira door communication bus.
- Supply of the reverse-polarity protected, short-circuit-proof
2-wire bus when using video components such as a colour
camera and/or TFT colour display.
- The video control device can supply power to up to 2 door
stations with a colour camera and 28 home stations with TFT
colour display.
- A total of up to 15 colour cameras can be activated by the video
control device (5 door stations video and 10 DCS-camera
gateways), of which two door stations with colour camera can be
supplied with power by the video control device. The other colour
cameras must each be operated with their own power supply for
door communication.
- Self-resetting electronic short-circuit and overload recognition of
the operating voltage and the bus connection.
- Buttons for system and door opener programming.
- LED status indicators for operation, overload, system
programming, and door opener programming.
- AC 12 V output to supply power to a common door opener.
- Relay output for switching a door opener with its own power
supply.
- Door opener time continuously adjustable from 1 to 10 seconds.
Technical data
Rated voltage
- Primary:
AC 230 V, 50 Hz
- Secondary:
SELV 26 DC V ± 2 V
Secondary rated current
- Continuous load:
700 mA continuous load
- Peak load:
1.15 A peak load (max. 5
seconds)
- Overload deactivation:
Overload deactivation from
900 mA
Connections:
0.6 mm to 2.5 mm²
Door opener output:
AC 12 V, max. 1.1 A / 25 %
switch-on duration
Relay output:
AC 250 V, 2 A
Cable length from camera to
most distant TFT display:
- without video amplifier:
max. 150 m
- with video amplifier:
max. 300 m
Total cable length for pure audio
operation:
max. 700 m
Ambient temperature:
-5 °C to +45 °C
Dimensions
- Modular widths (MW):
8
Notes
- The video control device is intended to be installed in the
sub-distribution, not for common surface-mounted distributors.
- When the topology of the video cabling is designed as a branch
line, the video distributor is also required.
- This video control device enables door communication systems
with up to 70 audio devices to be established (e.g. 1 x built-in
speaker, 5 x add-on modules for built-in speakers, 68 x surface-
mounted home stations).
Control Devices
Audio control device
Video control device