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2N TELEKOMUNIKACE a.s., www.2n.cz 177/233
Module Bus Interconnection
All the modules, except for the Tamper Switch, are interconnected 2N
®
IP/LTE Verso
via a bus. The bus starts on the main 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
®
IP/LTE Verso
opposite side of the wall on which the intercom is installed.2N
®
IP/LTE Verso
The modules can be combined in each base as follows:
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