English
Application
The bus video modulator in switch
panel housing connects an analogue
camera with the In-Home bus.
There are two operating modes to
choose from, the analogue camera
can be operated with or without a
door station. A distance of up to
100 m between the camera and the
BVM 650-... is permitted. Supply via
the In-Home bus. A potential-free
switching contact, e.g. for camera or
light actuation, is available.
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Note
• The operating mode may only be
changed in a de-energised state.
• Causes of image interference
include long cable lengths, different
ground circuits or earth potential.
A video isolator can remedy this.
Scope of supply
• BVNG 650-... bus video modulator
• Coaxial connecting cable
• This product information
1 Device description
a Mod. (operating mode switch)
Switch position 1 with door station
Switch position 2 without door
station
b Status (LED)
c Prog. Mod. (Button)
6
Terminal assignment
L/S
Coaxial connection
L = lead (white),
S = shield (black)
TaK, TbK
In-Home bus camera
branch
Ta, Tb
In-Home bus
Vc, GND
Camera actuation
S1, S1
Potential-free contact
30 V AC/DC, 1 A
The connections (Ta, Tb and Vc,
GND) are only required in switch
position 1 with door station.
LED display (Mod. 1)
Not supported in this mode.
LED display (Mod. 2)
LED flashes
Programming mode
active
LED lights up Connection to indoor
device active
Mounting
2 Mount the device on the top hat
rail (distribution).
3 Schematic diagram for analogue
camera with door station (switch
position 1)
3.1 Wiring diagram
4 Schematic diagram for analogue
camera without door station (switch
position 2)
4.1 Wiring diagram
Reichweiten
BVM 650-... <-> Camera
BVM 650-... <-> Door station 50 m
Specifications
Contact type: potential-free
max. 30 V AC/DC, 1 A
Protection system: IP 20
Ambient temperature:
0 °C to +40 °C
Horizontal pitch (HP): 3
Dimensions (mm) W x H x D:
53.5 x 89 x 60
100 m