Data Sheet for Product

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Siemens Room units with 2-wire interface CB2N3261en_03
2020-01-22
Mechanical design
The room unit is designed for semi-flush surface mounting with a recessed conduit
box. The cable entry is through the rear of the unit.
The unit comprises front housing and rear housing, that can be locked together
and released by a snap-mechanism. Both the housings are plastic.
The housing accommodates:
· Printed circuit board
· Room temperature sensor element
· Key buttons for
- mode selection
- set-point adjustment
- timer setting
- fan speed selection
· LCD panel
The mounting plate accommodates the screw terminals for local bus connection.
Please refer to Mounting Instruction CB2M3261.
POL822.60/XXX
1
3
8
2
3261Z01
6
7
4
5
POL822.70/STD
Opening/closing the
housing
Operator controls
Legend