Siemens UP 221 E Technical Product Information - Page 2

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Siemens UP 221 E Technical Product Information
instabus EIB
Technical Product Information
June 2005
Wall switch, single UP 221 E
Wall switch, dual UP 222 E

Installation Instructions

• The device may be used for permanent interior instal-
lations in wall boxes in dry locations.
V
WARNING
• The device must be mounted and commissioned by an
authorised electrician.
• The device may be mounted to switch and socket
combination box mounts if VDE-certified devices are
used exclusively.
• The prevailing safety rules must be heeded.
• For planning and construction of electric installations,
the relevant guidelines, regulations and standards of
the respective country are to be considered.
Technical Specifications
Power supply
via bus coupling unit UP
Control elements
• Horizontal pairs of rockers constitute pairs of switches
(single or dual) are combined for switching purposes
e.g. for defined switching, dimming, controlling sliding
shutters and blinds, i.e. the left rocker is used for e.g.
switching on and the right rocker for switching off.
• Number of switching operations: > 20000 per rocker
Display elements
• 1 LED
as orientation light in the dark
• 1 Status LED (UP 221 E)
2 Status LED (UP 222 E)
Connections
10-pin connector (PEI):
for connection to a bus coupling unit UP
Physical specifications
• housing: plastic
• dimensions (L x W x D):
55 x 55 x 24 mm (incl. spring)
• weight: approx. 25 g
• installation: mounted on bus coupling unit UP
Electrical safety
• degree of pollution (according to IEC 60664-1): 2
• protection (according to EN 60529): IP 20
• overvoltage class (according to IEC 60664-1): III
• bus: safety extra low voltage SELV DC 24 V
Technik-Handbuch
Update: http://www.siemens.de/gamma
2.16.1.9/2
• the device complies with
EN 50 090-2-2 and IEC 60664-1
Electromagnetic compatibility
complies with EN 50090-2-2
Environmental specifications
• climatic conditions: EN 50090-2-2
• ambient temperature operating: - 5 ... + 45 °C
• ambient temperature non-op.: - 25 ... + 70 ° C
• relative humidity (non-condensing): 5 % to 93 %
Markings
KNX/ EIB
Location and Function of the Display and
Operating Elements
A2
A1
A8
Single
A2
A1
A8
dual
UP 22x E, 4 Seiten
© Siemens AG 2005
Änderungen vorbehalten
5WG1 221-2EB..
5WG1 222-2EB..
A6
A12
A4
A3
A9
A5
A10
A6
A12
A4
A3
A9
A5
A10
Bereich Automation and Drives
Geschäftsgebiet Electrical Installation Technology
Postfach 10 09 53, D-93009 Regensburg
A7
A11
A7
A11
Siemens AG