User Manual

ManualsBrandsSiemens ManualsFire - Addressable detectors and basesDB2-HR Detector Relay Base, Installation Instructions

Figure 1

DB2-HR Wiring for Polarity Invariant Detectors

DETECTOR AND BASE PLACEMENT

Detector and base locations shall follow the drawings provided or approved by

Siemens Industry, Inc. or its authorized distributors. This is extremely important! The

detector placements shown on these drawings were chosen after a careful evalua-

tion of all facets of the protected area. When drawings are not available, refer to

Detector Placement section of detector Installation/Wiring Instructions and to NFPA

72, National Fire Alarm Code and CAN/ULC-S524.

WIRING The Model DB2-HR from Siemens Industry, Inc. is a polarity insensitive detector base

that is compatible with the detectors listed in Table 1.

*THE RELAY CONTACTS

ARE SHOWN IN THE

NON-ALARM/SYSTEM

RESET CONDITION.

DO NOT USE AN END

OF LINE DEVICE

TO NEXT DEVICE

DO NOT USE AN END

OF LINE DEVICE

TO NEXT DEVICE

COM

TO INITIATING CIRCUIT

OF SIEMENS INDUSTRY,

INC. CONTROL PANEL

REMOTE RELAY BASE

MODEL DB2-HR

LINE 2

LINE 1

LINE 2

LINE 1

RELAY*

CONTACTS

3A, 120 VAC

3A, 30 VDC

DO NOT USE

TB4

TB3

NOTE:

WIRES CONNECTED TO TB3/TB4 MUST ENTER OR EXIT ELECTRICAL BOX ON OPPOSITE SIDE OF WIRES

CONNECTED TO TB1, IF TB1 IS USED IN AN AC POWER OR NON-POWER LIMITED APPLICATION.

Detector Relay Base

Installation Instructions

Model DB2-HR

Siemens Siemens

Siemens

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Industry

Inc. Inc.

Inc.

Building Building

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P/N A6V10327325_a_en

Summary of content (4 pages)

PAGE 1
Installation Instructions Model DB2-HR Detector Relay Base LINE 2 LINE 2 TO NEXT DEVICE DO NOT USE AN END OF LINE DEVICE REMOTE RELAY BASE MODEL DB2-HR 6 6 TB4 TO INITIATING CIRCUIT OF SIEMENS INDUSTRY, INC. CONTROL PANEL TB1 5 5 DO NOT USE 1b TB3 DO NOT USE NC COM NO RELAY* CONTACTS 3A, 120 VAC 3A, 30 VDC *THE RELAY CONTACTS ARE SHOWN IN THE NON-ALARM/SYSTEM RESET CONDITION.
PAGE 2
TABLE 1 COMPATIBLE DETECTORS Detector Inst. Instr. P/N HFP-11/HFPT-11 315-033290 HFPO-11 315-034800 SFP-11/SFPT-11* 315-033290C SFPO-11* 315-033290C 8710, 8712, 8713 315-033290FA FDO421 A 6V 10323926 FDOT421 A 6V 10323934 FDT421 A 6V 10323930 OP921 A 6V 10323928 OH921 A 6V 10323936 HI921 A 6V 10323932 FDOOT441 A 6V 10324655 FDOOTC441 A 6V 10324657 OOHC941 A 6V 10324661 OOH941 A 6V 10324659 *SFP-11, SFPT-11 and SFPO-11 detectors are approved for use in Canada only.
PAGE 3
MODULE BARRIER The Module Barrier must be used when the DB2-HR relay contacts are connected to non-power limited lines. Break apart the barrier to the correct size and shape shown in Figure 2 for either the 4-inch square or double gang box. Install the barrier diagonally into the back-box to create two separate compartments within the backbox to separate the wires, as shown in Figure 2. DOUBLE GANG BOX 3 1/2-INCHES DEEP 4-INCH SQUARE BOX 2 1/8-INCHES DEEP 3. in in 5. 06 in 0 4. 2. 5 in 25 1.
PAGE 4
ALARM LED LOCATION WITH DETECTOR INSTALLED IN BASE FOR H-SERIES DO NO NT T PAI YELLOW WIRE BLACK WIRE 6 5 RED WIRE 1b 1a GREEN WIRE MOUNTING HOLE COVERS BASE MOUNTING HOLES Figure 3 Mounting the Detector into the DB2-HR Base Siemens Industry, Inc.