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English
Application
Bus switching unit with bistable
relay, suitable for mounting in a 70
junction box.
Actuation possible via BEM, using
the programmable buttons of the
system users or in parallel to a door
call button.
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Remarks
• In order to comply with the gen-
eral safety regulations for telecom-
munication systems according to
VDE 0100 and VDE 0800, and to
avoid interference, ensure that the
heavy and light current conductors
are separately routed, observing a
distance of 10 cm. See also the rel-
evant national and local regulations.
• During a call, background noise
caused by the data transmission may
be perceptible.
• Do not mount these devices in
boiler rooms.
• The integrated relay is fitted with a
bi-stable switching contact. Marked
vibrations during transport can result
in this changing over to the switch-
through status. If the mains power is
connected, it is possible for there to
be live voltage at the output. After
switching on the BSE 650... (con-
nection at the system), the relay is
always set to the "Off status".
Scope of supply
• Bus switching unit BSE 650...
• This product information
Terminal assignment
Ta, Tb
In-Home bus
W0, W1, W2 changeover contact
250 V, 6 A
Mounting
Bus switching unit BSE 650...
is designed for mounting in dia.
70 mm switchboxes. With the
switch panel mounting accessory
ZHSB 6500, the BSE 650... can
also be mounted on a top-hat rail.
1 Wiring diagram
Commissioning
Installation, commissioning and
programming are described in the
system manual (enclosed with line
rectifiers BNG/BVNG 650... ).
Specifications
Admissible switching output:
• Light bulbs max. 1300 W
• Fluorescent lamps max. 800 W
• Twin fluorescent lamps
max. 1200 W
• Parallel compensated fluorescent
lamps max. 400 W
Contact type: changeover switch
max. 250 V AC, 6 A
Switching time: adjustable from
0.4 sec to 19 min 59 sec / switching
on and off
Protection system: IP 20
Ambient temperature:
0 °C to +40 °C
Dimensions (mm) dia. x H: 51 x 23
3
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