Specifications

42
Diagrams are for reference only.
Consult the appropriate installation sheet for wiring details.
TM
EC SERIES DETECTORSEC SERIES DETECTORS
EC SERIES DETECTORSEC SERIES DETECTORS
EC SERIES DETECTORS
INITIATING DEVICES
EC30U-3
6260A-CU
EC20FTU-3
Smoke and Heat Detectors
EC30U-3: Low-profile Plug-in Photoelectric Detector for all fire types.
EC20FTU-3: Low-profile Plug-in Fixed Temperature Heat Detector for locations that
experience fluctuations in ambient temperature (laundries, industries).
EC20RRU-3: Low-profile Plug-in Rate-of-Rise Heat Detector for locations where
ambient temperature is relatively constant but where steam and smoke are present
(kitchens, shower rooms).
Duct Detector
EC30DU-3: Photoelectric Duct Smoke
Detector Accessories
CSBU-1: Standard Detector Base
6260A-CU: Duct Smoke Detector
Housing
EC-LED: Remote Alarm LED
EC-DTS: Remote LED/Test Station
CSBU-1 wiring to EC-LED or C-DTS
EC-LED
EC-DTS

D
OUT (+)
IN (
_
)
OUT (
_
)
IN (+)
To next device
To next deviceFrom control panel
From
control
panel
1
2
3
4
5
6
7
8
black
white
yellow

D

D

D

D