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Status information
Maintenance
Note!
STOP
Technical data
Supply voltage
Operating data
Display
Ports/interfaces
Housing protection
Protection class
10 / 14
Siemens
Building Technologies
A list item provides status information:
• Tick: Indicates the current selection from the room automation station. A change
from hourglass to tick indicates that the automation station has confirmed the
modifications the user just made.
• Hourglass: Indicates the progress of the selected activity.
• Lock: Indicates locked entries that cannot be selected / enabled.
• Floppy disk: Is only used in scene saving, and will be displayed for 1 second,
then go back to "Tick".
The device can be cleaned with off-the shelf, solvent-free cleaning agents.
Do not use mechanical aids (rough sponge or similar materials) – only a soft, damp
cloth.
Dismounting: see page 5.
Operating voltage range
The room operator unit receives its power from the connected room automation station
via the KNX PL-Link interface
Power consumption
(from room automation station)
Temperature sensor
Measuring element
Measuring range
Measuring accuracy (5 ... 30 °C)
Measuring accuracy (25 °C)
Type
Information displayed depends on the
application in the PXC3... room automation
station
Type of port between room automation station
and room operator unit
Baud rate
Standard KNX plug
Cable type
Single cable length (from room automation
station to room operator unit)
Cables must comply with KNX specifications, see TRA Installation manual, CM111043
Protection standard as per EN 60529
Insulation protection class
QMX3... Freely configurable flush-mounted room operator unit for KNX PL-Link
KNX PL-Link DC 21...30 V
Max.10 mA at DC 24 V
Series A: Max.12.5 mA at DC 24 V
NTC resistance sensor
0...50 °C
±0.61 K
±0.35 K
Dot matrix LCD, resolution 96 x 128
−
Room temperature
−
Setpoint adjustment
−
Control mode
−
Manually selected fan speed
−
Control sequence
−
Scenes
−
etc.
KNX PL-Link
9.6 kbps
Wire diameter0.8 mm, max. 1.0 mm
(solid conductors only)
Solid conductors 2-core, twisted pair
<1000 m
IP 30
III
CM2N1601en_04
2016-03-24
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