Gamma instabus
Presence Detector, Constant Light Level Controller UP 258E22
Presence Detector, Brightness Sensor UP 258D12
Brightness Controller UP 255D21
5WG1 258-2EB22
5WG1 258-2DB12
5WG1 255-2DB21
Siemens AG
Building Technologies Division
Control Products and Systems
P.O. Box 10 09 53, D-93009 Regensburg
Presence detector with brightness sensor for detection of motion and presence for
ceiling mounting
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Contrast measurement of brightness
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Presence motion detection up to Ø8 m
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Flush mounted installation in ceilings with wall box or clamps
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Integrated IR receiver for IR remote control
Functions with commission with ETS
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Three independent output channels with four commands
each in case of motion detection
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Integrated 2-level light controller (switching)
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Integrated constant light level controller for up to five lighting groups including
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Usage of motion detector as standalone mode or extension mode to cover wider areas
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Independent output channel for HVAC applications
UP 258E22, UP 258D12, UP 255D21
ã Siemens AG 2015
Subject to change
Technical Product Information
Update: http://www.siemens.com/gamma-td
January 2015