Data Sheet for Product

4/14
Siem ens HRC3.2 – Room controller CM2N6314en
Building Technologies 2016-12-23
Mechanical design
The HRC3.2 controller consists of a housing base, a housing cover and a printed circuit
board with connection terminals.
The controller also has a tool socket, a service LED and a service pin.
Connection
terminals
Housing cover
Connection
terminals
6314z02
Cable restraints
Connection terminals for room
bus
Connector for service tool
Housing base
6 31 4z 03
C US
LISTED
Op en Ener gy
Management
Equ i pment
22K4
Use of the labeling fields for handwritten entries:
Adr KNX address
Appl. Currently loaded application
Loc Room number
Terminal covers
STOP
Caution
6314z04
Owing to the intrinsic heat generated by the
controller, terminal covers must not be used,
as this can cause overheating.
For the same reason, adequate air
circulation must be provided in the location
where the controller is installed.
To prevent accidental physical contact with relay connections carrying voltages in
excess of the SELV voltage range (U
eff
> 42), the device must be fitted in a housing
(preferably a control panel). This enclosure must be accessible only by use of a
key or tool.
Alternatively, a commercially available contact guard can be used.
Device label
Note
Protection from physical
contact
Connection terminals