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Siemens
Central apartment unit QAX910
CE1N2707en
Building Technologies
06.01.2009
Technical data
Operating voltage
AC 230 V (
±
10%)
Frequency
50 Hz
Power consumption
Max. 7 VA
Fusing of supply line
10 A
Reserve of clock
Typically 72 hours
Frequency
868.3 MHz (bidirectional)
Range
Typically 30 m in buildings
Protocol KNX
RF-compatible
Bus protocol / type
KNX TP1
Bus power supply
Simplified bus power supply, 12.5 mA; bus
power supply may only be switched on for
operating an OZW771
Service interface
RJ45 socket on underside of housing
Fully graphic backlit display (white background)
Type
LG-Ni1000 resistor, on / off
Quantity 1
Measuring range
0…120 °C
Copper cable 0.6 mm dia.
Copper cable 1 mm
2
Copper cable 1.5 mm
2
Max. 20 m
Max. 80 m
Max. 120 m
Type
NO contact AC 24…230 V,
AC 0.02…2 (2) A
Quantity 1
Screw terminals for
Max. 1.5 mm
2
conformity to
EMC directive
- Immunity, Emissions
Low-voltage directive
- Electrical safety
RTTE (Radio & Telecom. Equipment)
- Wireless communication
2004/108/EC
- EN 60730-1, EN 50090-2-2
2006/95/EC
- EN 60730-1, EN 50090-2-2
1999/5/EC
- EN 300220-2, EN 301489-1, EN 301489-3
Environmental product declaration
CE1E27
4
0en provides information on
environmentally compatible product de-
sign and assessment (RoHS compliance,
composition of substances, packaging,
environmental benefit and disposal)
ISO 14001 (Environment)
ISO 9001 (Quality)
SN 36350 (Environmentally compatible
products)
2002/95/EC (RoHS)
Safety class
II to EN 60730
Degree of protection of housing
IP20D to EN 60529
Degree of pollution
2 to EN 60730
Refer
to
“Dimensions“
Unit complete with enclosures
0.857 kg
Plastic
ASA+PC
White NCS S 0502-G
Power supply
RF
Wired communication
Display
Universal input
Permissible cable
length to sensor or
external switch
Relay output
Electrical connections
Standards
Environmental
compatibility
Protection
Dimensions
Weight
Housing material
Housing color
