PR821-CH User Manual.doc
2018-04-05
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Exemplary scenario of operation is presented in fig. 6 where guest identification is performed with
MIFARE proximity cards.
Following devices are used in fig. 6:
RUD-3 – USB reader enabling quick MIFARE card assignment to guest at reception desk
CPR32-NET – network controller with Ethernet-RS485 interface for connection of up to 32
controllers which provides event buffer and clock
PR821-CH – hotel controller with card holder and relay for door lock control
HRT82MF – hall reader enabling guest identification at room entrance (alternatively, PRT82MF
or PRT82MF-BK reader can be used as hall reader)
HRT82FK – optional panel with four touch type functions key
PR312MF – outdoor access controller with built-in reader and relay. Alternatively there can be
used P PRT84MF P PRT82MF, etc.
Additionally, PR402DR controllers and XM-8 expanders can be used in hotel system in order to
provide access control in elevators.
All Roger devices can be supplied with 12VDC. All cabling for RS485 and RACS CLK/DTA buses can
be provided with U/UTP cat.5 cables. The maximal distance from CPR32-NET to the furthest
controller (RS485 bus) equals to 1200m while maximal guaranteed distance from controller to the
furthest peripheral device (RACS CLK/DTA bus) equals to 150m. The maximal number of users in
the system is 1000 while every PR821-CH can operate with up to 8 guests, each with individual
card.
