Power Supply Installation; Technical Characteristics - Vimar ELVOX 6948 Manual Del Instalador

6948 - 6948/120
The instruction manual is downloadable from the site www.vimar.com
Power supply for "digibus" video door entry
systems"

POWER SUPPLY INSTALLATION

The power supply must be installed in a dry place away from direct heat
or dust. Ensure easy access for inspection and maintenance. Before
connecting the unit use a tester to make sure that the cables are not
broken or short-circuited. For user safety, the equipment operates at
a low voltage and is separated from the mains by a high-insulation
transformer. We recommend installation of an overload cutout of
appropriate capacity between the mains and the unit. To complete the
installation, proceed as follows:
1) Make the cabling connections to the terminal block in accordance
with the diagrams enclosed with this manual.
2) Connect up the power terminal block located beneath the rear cover.
3) Power up the power supplier. Once correctly powered up, only the
red "power-on" LEDS (L1 to L6) for the entrance panel, interphones
and monitors must be illuminated.
The same rule also applies to all the other units in the system. In the
case of entrance panels equipped with video camera and external
video camera units, due consideration must also be given to the
following:
4) The video camera operates within a temperature range of -5° to
+50°C. To prevent the unit from overheating, it must therefore be
protected from the sun's rays by a roof or shield.
5) The lens must not be exposed to direct light beams (sun rays, car
headlights etc.).
6) The caller must be illuminated frontally. If lighting is insufficient, use
a supplementary external lamp powered from the mains.
GENERAL CABLE INSTALLATION INSTRUCTIONS
Correct DIGIBUS installation requires the following factors to be taken
into account:
- the installation site
- the size of the installation
The equipment is fully compliant with the "CE" mark and directives
2004/108/CE and the following regarding the Community safety
standards and the electromagnetic compatibility. Nonetheless, for
correct installation, the following precautions must be taken:
- the system cables must be layed taking into account the overall length
of the system cabling; the cross-section of the cables increases with
the overall length of the installation as shown in the tables given
below.
- the cables connecting the external/internal units and the power supply
must not be run together with power cables (230V or greater), but
must be installed in their own ducts.
6

TECHNICAL CHARACTERISTICS

The basic power supply unit for all DIGIBUS video electronic door
opener systems, housed in a V-0 range technopolimeric case. Designed
for mounting to equipment panels with DIN omega rails (12 modules).
Features inter-changeable cards and pull-out terminal blocks to
facilitate rapid maintenance. The power supplier is fitted with an
acoustic call generator and 6 LEDS indicating the operating status.
Main power supplier data:
- Dimensions: 210x110x72,8 mm
- Power supplier weight: 1,5 kg
- Power supply:
- 6948 230 Vac, 50/60Hz
- 6948/120 120 Vac, 50/60Hz
- Rated Current: 0,37 A (6948), 0,64 A (6948/120)
- Dissipated power: 37,8 W (6948), 37 W (6948/120)
- Low voltage supply: 13,5VDC 0,5A intermittent cycle (90 s. ON 420
s OFF), 0,5 A continuous cycle (maximum of 10 distributors 949B
and one video entrance panel, or 60 appliances type 887B, 6204,
6344, 6554, 6624, 6614 and one video entrance panel).
- Monitor supply output: 18VDC 0,8A intermittent cycle (90
s ON, 420 s OFF) (maximum of two monitors connected in
parallel).
- Lock output: 15V rectified 1A intermittent cycle (30 s ON, 480 s
OFF)
- Outputs for activation of additional functions: 12VDC 0,15A
intermittent cycle (255 s ON, 255 s OFF) (maximum of 1 relay type
0170/001, etc.).
- Class II symbol
Built-in protection features:
- Transformer primary: PTC
- 1 winding secondary transformer for internal electronic power supply:
st
Fuse F1: F3,15AL 250V. Do not remove the protective flap in the fuse
carrier area. Refer to qualified service personnel for replacement.
- Secondary transformer winding supplying door lock and/or lamps:
PTC
- Generator of electronic call: PTC
- Electronic interphone riser or panel short-circuit or overload cutout
LED status indicator unit:
L1 - Monitor power supply (+ and - terminals) RED LED
L2 - Door lock command (terminal S)
L3 - Auxiliary function 1 (terminal F1)
L4 - Auxiliary function 2 (terminal F2)
L5 - Phonic line and call generator (3)
L6 - Digital circuit power supply (4 and 5)
EN
YELLOW LED
GREEN LED
YELLOW LED
GREEN LED
RED LED