3 extending module connection, Module bus interconnection, Infopanel module – 2N Helios IP Verso v1.1 User Manual
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2.3 Extending Module Connection
Module Bus Interconnection
All the
modules, except for the Tamper Switch, are
2N
®
Helios IP Verso
interconnected via a bus. The bus starts on the basic unit and goes over all the
modules. The order of modules on the bus is irrelevant. And it also irrelevant which bus
connector on the module is used as the input and which is used as the output.
The modules include a 220 mm long interconnecting cable; the Wiegand (9155037)
and I/O modules (9155034) include an 80 mm long interconnecting cable.
You can order a separate 1 m long bus cable (9155050) for remote installation of the
modules. Typically, it helps install an RFID card reader on the
2N
®
Helios IP Verso
opposite side of the wall on which the
intercom is installed.
2N
®
Helios IP Verso
The modules can be combined in each base as follows:
Module
Externally
mounted (visible
module)
Internally mounted
(invisible module)
Internally mounted on
the bottom base edge
Infopanel
X
Keypad
X
RFID card
reader, 125
kHz
X
RFID card
reader, 13
MHz
X
I/O module
X
5-button
module
X
Electronic
buttons
X
Wiegand
module
X
Tamper
switch
X
Blank
module
X
Infopanel Module
The Infopanel module is one of the
intercom elements and is
2N
®
Helios IP Verso
used for inserting and backlighting printed information.
The module contains two
bus connectors.
2N
®
Helios IP Verso
These two connectors are fully interchangeable and can be used both as inputs
from the basic unit and outputs to other modules.
If this module is the last one on the bus, one of the connectors remains
unconnected.
The module package includes a 220 mm long interconnecting cable.