DELTA Switches and Socket Outlets Catalog ET D1 · 2011 - Sobel.rs

Smoke Detectors
© Siemens AG 2011
Smoke detectors
Version DT Order No. Price
per PU
PU
(UNIT,
SET,
M)
PS*/
P. unit
PG
5WG3 255-8AB01
DELTA reflex M 255 wave uni smoke detector modules
• The unidirectional DELTA reflex M 255 wave uni smoke detector module
is a radio module for inserting in the DELTA reflex smoke detector
"Batterie"
• In addition to the local alarm raised at the smoke detector itself,
a radio-transmitted smoke alarm can be relayed in addition via the
wave/instabus UP 140 coupler
• The battery status of the smoke detector can also be transmitted over
radio
• The DELTA reflex wave smoke detector module is powered through the
smoke detector
A 5WG3 255-8AB01 1 1 unit 030
Technical specifications
• Operational voltage
• Power supply
• Frequency band
• Radio range
3 ... 5 V
Through the DELTA reflex smoke detector
"Batterie"
868 MHz
Approx. 100 m in an open area;
meets the KNX standard
• Temperature range 0 ... +50 °C
• Mounting
May only be used in DELTA reflex
smoke detectors
• Connection
Using 8-pole plug connector
Note
The DELTA reflex wave smoke detector module is put into operation
using a pushbutton fitted to the module; no additional aids are needed.
17
17/4 Siemens ET D1 · 10/2010
* You can order this quantity or a multiple thereof.