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Idiomas disponibles
English
Application
Code lock module as input unit for
access control and for making door
calls.
Depending on the functional scope
of the access control and the
intercom system, further devices are
required for management and con-
trol functions.
• LED as status indicator, only for
Vario (external potential-free con-
tact)
• Door release button for direct door
release via the EC 602...
• Control functions (e.g. roller shut-
ters)
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Range
The conductor network laid
throughout the entire Vario bus
must not exceed 2000 m. The loop
resistance (forward and return line
between the functional unit and
the control unit) must not exceed
20 Ohm. A core diameter of 0.8 mm
results in a range of appr. 260 m.
The power supply to the Vario
Bus components is provided by a
separate transformer TR 602.../
TR 603...
Programming
The COM 611... is programmed via
the corresponding auxiliary device.
The procedure is described in the
corresponding programming instruc-
tions.
6
Steps must be taken to ensure that
the supply voltage never exceeds
9 V AC at any device with maximum
current consumption.
Pilfer safeguard
In order to protect the Vario modules
from unauthorized access, the pilfer
safeguard controller DSC 602... can
be optionally used in conjunction
with the ZDS 601... This can be
used to protect the inserted modules
from unauthorized access.
Scope of supply
• Code lock module COM 611...
• Terminal block
• This product information
Terminal assignment
bv, cv
Power supply 12 V AC
Da, Db
Vario bus
1,6
Triggering
Door loudspeaker
E1, E2
Connection of an
external door release
button
L1, L2
LED status display,
Potential-free input
b, c
for additional power
supply if there are a
large number of illumi-
nated call buttons
System
Auxiliary device
-
EC 602-...
-
SC 600-...
1+n technology
RC 602-...
In-Home bus
BIM 650-...
Multi
TLC 640-...
Access
-
Mounting and installation
1 Address setting
If several input/read units of the
same type (e.g. several COM 611...
and/or ST 10...) are used in a
system, a different address must be
set on each of the input/read units.
• In order to change the Vario bus
address, any pre-mounted module
must be removed from the door sta-
tion's mounting frame.
• Open the flap on the back of the
module with the aid of a screw-
driver.
• Set the address (1 to 8) on the
rotary switch.
• Once the address has been set,
close the flap and, if necessary, re-
secure the terminal block and refit
the module.
Circuit diagrams
2 Terminal diagram access control
with EC 602-...
The wiring diagrams for the use of
the code lock for door calls can be
found in the system manual for the
door communication system, which
is supplied with the line rectifier/
server.
Function
Control functions/Access control
Control functions/Access control
Direct call of the indoor stations
Direct call of the indoor stations
Direct call of the indoor stations/
Control functions/Access control
Direct call of the indoor stations
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