Data Sheet for Product

1234
RS485+
RS485-
DC 12 V
DC 0 V
ADR0 ADR1 PROT TERM
ON
6332Z02de
3
4
Rear view
3 DIP switches
• Bus address setting (ADR0, ADR1)
• Protocol setting
− PROT = 0, for HRC3.1/HRC3.2 room controller
− PROT = 1, for HRC3.8 room controller
• Control of RS485 bus termination resistance
− TERM = 0, bus termination resistance disabled
− TERM = 1, bus termination resistance enabled
4
Terminal block • Connection to room controller
Key
STOP
Important note
The bus termination resistance must be enabled on the last bus device only.
Engineering notes
The room unit is designed for flush wall mounting in conjunction with base frames and
cover plates from various manufacturers:
Base frame
• Bticino Living for HCR3.2/BB
• Bticino Light for HCR3.2/BW
• Vimar Idea for HCR3.2/VB
• Vimar Plana or Ikon for HCR3.2/VW
Up to four chipcard readers may be connected to the same room bus.
The address is set with DIP switches on the back of the unit (see below).
STOP
Important note
The maximum permitted current associated with the supply voltage from the
HRC3.1/HRC3.2 room controller must not be exceeded.
(For further information, see data sheets CM2N6313 and CM2N6314.)
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Building Technologies HCR3.2/.. - Chipcard reader CM2N6332en
01.09.2008