Data Sheet for Product
s Cerberus
TM
 PRO 
Siemens ─ Canada, Limited 
2 Kenview Boulevard • Brampton, Ontario 
L6T 5E4 / Canada 
Tel: (905) 799-9937 • Fax: (905) 79858  
Web: www.USA.Siemens.com/Cerberus-PRO
NOTICE ─ The information contained in this data-sheet document is intended only as a summary, and 
is subject to change without notice. The devices described here have specific instruction sheets that 
cover various technical, limitation and liability information. 
Copies of these instruction sheets and the General Product Warning and Limitations document, 
which also contains important information, are provided with the product and, are available from 
the Manufacturer. 
Information contained in these documents should be consulted before specifying or using the 
product. For further information or assistance concerning particular problems contact the Manufacturer. 
Building Technologies Division 
S
II
─
Fire Safety 
[Printed in U.S.A ]
September 2012 ─ Supersedes sheet dated 4/2012 
(Rev. 1)
Wiring Diagrams 
Note: The illustration above is typical wiring for Models DB-11 and DB-11E (using Models PE-11, PE-11T, DT-11, OH121, OP121, and HI121 detectors.) 
Note: The illustration above is typical wiring for Models DB-11 and DB-11E (using Models FP-11, FPT-11, FS-DP, FS-DPT, and FS-DT detectors.) 
Note: The illustration above is typical wiring for Models DB-11 and DB-11E (using Models HFP-11 Series and SFP-11 Series detectors.) 
Note:  The illustration above is typical wiring for Model DB2-HR for polarity-insensitive detectors.) 
Details for Ordering 
Model 
Number 
Part 
Number 
Description 
AD2-P 500-649706 Air-Duct Housing 
AD2-PR 500-649707 Air-Duct Housing with Relay 
DB-11 500-094151 Low-Profile Surface-Mount Base 
DB-11C 500-095687 Low-Profile Surface-Mount Base [Canada] 
DB-11E 500-094151E Smaller-Diameter Detector Base 
DB-HR 500-033220 
Relay Base for ‘H’-Series 
Intelligent Detector 
DB2-HR S54370-F12-A1 
Relay base compatible with standard and advanced 
detectors; backwards compatible with Model ‘H’-
series intelligent detectors 
DT-11  500-095430  135°F {57.2°C}Low-Profile Thermal Detector 
DT-11C  500-095983  Low-Profile Thermal Detector [Canada] 
HI921  S54320-F5-A2  Thermal (Heat) Detector 
OH921  S54320-F6-A2  Addressable Multi-Criteria Fire Detector 
OP921 S54320-F4-A2 Photoelectric Smoke Detector 
OOH941  S54320-F7-A2  Multi-Criteria Fire Detector with ASAtechnology
TM
OOHC941 S54320-F8-A2 
Multi-Criteria Fire / CO Detector with ASAtechnology
TM
LK-11  500-695350  Base Locking Kit for Model ‘11’-series detectors 
Model 
Number
Part 
Number
Description 
FP-11 500-095112 
FirePrint
TM 
Intelligent Detector 
FP-11C 500-095112C
FirePrint
TM 
Intelligent Detector [Canada] 
FPT-11 500-095918 Thermal Detector 
FPT-11C 500-095918C Thermal Detector [Canada] 
HFPO-11 500-034800 FS-250 Addressable Detector 
HFP-11 500-033290 FirePrint
TM 
Detector 
HFPT-11 500-033380 Thermal Detector 
HI121  S54372-F3-A1 Heat Detector 
OH121 S54372-F2-A1 Multi-Sensor Smoke Detector 
OP121 S54372-F1-A1 Photoelectric Smoke Detector 
PE-11 500-094150 
Conventional Photoelectric Smoke Detector
PE-11T 500-095150 
Photoelectric Smoke Detector with 
135°F {57.2°C} Thermal Sensor 
SFP-11 500-33290C Photo / Thermal Detector [Canada] 
SFPO-11 500-34800C Photo Detector [Canada] 
SFPT-11 500-033380C Detector Package [Canada] 


