6
Application
The Electronic-Key reading module
ELM 611-... in the Vario design is a
no-contact access control system
which can be optionally used as a
stand-alone unit or in conjunction
with the entryway controller
EC 602-... at the Siedle Vario bus
Used in stand-alone operation, the
ELM 611-... manages a maximum of
9 users (Electronic-Key EK 601-0
and/ or Electronic-Key Card
EKC 601-0) plus a master card.
It is possible to read in one or more
user keys/cards at one or more
ELM 611-... units.
The scope of delivery of the
ELM 611-... does not include an
EKC 601-... For commissioning and
operation, EK/EKC 601-... units have
to be ordered. These are available in
packs of three or ten.
In stand-alone operation, a floating
contact is available directly at the
ELM 611-..., for example for
triggering a door release. (Closing
time 3 sec.)
In bus operation, the ELM 611-... is
used as a reading unit. For manage-
ment of the various user keys/cards
and to trigger the outputs, an input
controller EC 602-... is required at
the Vario bus. In this operating
mode, it is possible to manage up to
999 user keys/cards. Using input
controller extension ECE 602-..., a
total of 8 control outputs are
available.
As up to 8 ELM 611-... units can be
connected to one EC 602-... in bus
operation, each ELM 611-... must
receive its own address. Underneath
the lid on the back next to the
ribbon cable outlet is a BCD rotary
switch for setting addresses from 1
to 8. The settings 0 and 9 and
double allocation of numbers result
in failure of the ELM 611-...
If several ELM 611-... units are used,
a distance of at least 1 m is
necessary between the modules.
Installation
Range
The conductor network laid
throughout the complete network
must not exceed 2000 m. Loop
resistance (forward and return line
between ELM 611-... and EC 602-...)
must not exceed 20
Ω
. With a core
diameter of 0.8 mm, this results in a
range of appr. 250 m.
The voltage supply to the Vario bus
components is routed via a separate
transformer TR 602-...
Steps must be taken to ensure that
the supply voltage never drops
below 9 V/AC at any any unit at
maximum current consumption. In
conjunction with Siedle door inter-
com systems, certain ranges
between the door loudspeaker and
line rectifier or between the door
loudspeaker and in-house telephone
must be observed. For more details,
see the planning and installation
guidelines for door and in-house
telephone communication.
Conductor material
Telecommunication cables must be
used for installation on the bus side
JY (St) Y
Twisted-pair
conductors, shielded,
0.8 mm core diameter
A2Y (St) 2Y
Telecommunication
cable 0.8 mm core
diameter
Conductor routing
In order to comply with the general
safety regulations for telecommuni-
cation systems in accordance with
VDE 0100 and VDE 0800, and to
avoid disturbing influences,
attention must be paid to separate
routing of heavy and light current
cables. A distance of 10 cm must be
adhered to.
Mounting
1
(no illustration) Plug in ribbon
cable with combination terminal
2
(no illustration) Insert the
ELM 611-... in the mounting frame
3
Wiring diagram for stand-alone
operation
4
Connection at the Variobus
Operating instructions
The maximum reading distance
between ELM 611-... and
EK 611-... is 25 mm, and between
ELM 611-... and EKC 611-... 80 mm.
Ideally, the EKC/EK 611-... will be
detected if as much as possible of its
surface area is facing the unit when
passed in front of the ELM 611-... .
On the right next to the key symbol
of the ELM 611-... there are two
LEDS which provide information on
the operating status and function of
the ELM 611-...
Commissioning
Bus operation
In bus operation, the key is read in
within the framework of program-
ming using the keypad integrated in
the lid of the EC 602-... or via the
Vario bus using a PC. Operation and
procedures for bus operation are
described in the programming
instructions for the EC 602-...
Stand-alone operation
User keys/cards EK/EKC 601-... must
be read in at the ELM 611-... units
at which they are required to trigger
functions. This reading process is
initiated and terminated with the
master card. The master card is the
card which is read first into an
ELM 611-...
The individual user keys/cards must
be read in quickly, as an interruption
of more than 15 seconds automati-
cally initiates a timeout, so
interrupting the read-in process. If
the reading process has been
interrupted, it can be started again
at any time with the master card.
Procedure:
Reading in the master card
After completion of installation and
switching on the system, a red LED
lights up at the front of the
ELM 611-... The ELM 611-... is ready
for the reading process. The first
user card EK/EKC 601-... read into
the ELM 611-... is automatically
defined as the master card, and can
English
Montage
Содержание ELM 611-0
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