Bosch D344-RL Specsheet

Fire Alarm Systems | D344‑RL Remote Indicator Kit

D344‑RL Remote Indicator Kit

www.boschsecurity.com

u Highly‑visible LED indicators

u Sensitivity voltage test point

u Easily mounted and wired

Use the D344‑RL Remote Indicator Kit with the D340
Series Duct Smoke Detector Housings. The D306
Indicator Plate's LED indicates the detector's status
and condition, and has points to read and test the
sensitivity voltage.

Functions

Sensitivity Testing

Connect a standard volt‑ohm meter (VOM) to the
D306 voltage monitor plugs to check the D340 Series
sensitivity level after installation. The voltage
measurement decreases as the signal level approaches
alarm. This is caused by dust or dirt buildup in the
detector head smoke chamber. Refer to the detector
head's installation instructions for proper voltage
readings.

Certifications and approvals

Region Certification

USA UL URRQ: Smoke - Automatic Fire Detector

Accessories (UL268), URRQ7: Smoke ­Automatic Fire Detector Accessories
(UL268) Certified for Canada (cULus)

CSFM see our website

u Attractive faceplate

Installation/configuration notes

Compatible Products

The following products are compatible with the
D344‑RL Remote Indicator Kit:

Category Product ID Product Description

Duct D340 Two‑wire duct detector housing

Detector D341 Four‑wire duct detector housing

(120 VAC)

Housings D342 Four‑wire duct detector housing

(220 VAC and 240 VAC)

D343 Multiplex duct detector housing

Mounting

Mount the D306 on a single‑gang box or on a standard
single wiremold box, or flush mount it. When using
18 AWG (ISO 0.75 mm2) wire, mount the D306 no
more than 500 ft (152 m) from the duct housing. When
using 22 AWG (ISO 0.34 mm2), mount the D306 no
more than 200 ft (61 m) from the duct housing.

Wiring Considerations

Connect the power card in the D340 Series housing to
the D306 Remote Indicator Plate with five wires.

2 | D344‑RL Remote Indicator Kit

Represented by:

Americas: Europe, Middle East, Africa: Asia-Pacific: China: America Latina:

Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, New York, 14450, USA
Phone: [phone]
Fax: [phone]
[e-mail]
www.boschsecurity.us

Bosch Security Systems B.V.
P.O. Box 80002
5617 BA Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: [phone]
[e-mail]
www.boschsecurity.com

Robert Bosch (SEA) Pte Ltd, Security
Systems
11 Bishan Street 21
Singapore 573943
Phone: [phone]
Fax: [phone]
[e-mail]
www.boschsecurity.asia

Bosch (Shanghai) Security Systems Ltd.
201 Building, No. 333 Fuquan Road
North IBP
Changning District, Shanghai
200335 China
Phone [phone]
Fax: [phone]
www.boschsecurity.com.cn

Robert Bosch Ltda Security Systems Division
Via Anhanguera, Km 98
CEP 13065-900
Campinas, Sao Paulo, Brazil
Phone: [phone]
Fax: [phone]
[e-mail]
www.boschsecurity.com

© Bosch Security Systems 2014 | Data subject to change without notice
2696608267 | en, V2, 30. Jul 2014

The supplied wiring harness connects to the detector
head and the power card of the D340 Series Duct
Detector Housing.

Parts included

Quant. Component

1 D306 Remote Indicator Plate

1 Wiring harness

1 Hardware pack

1 Literature pack

Technical specifications

Environmental Considerations

Temperature (operating): -22°F to +130°F (-30°C to +54°C)

For UL Listed requirements, the operating temperature range is +32°F to
+100°F (0°C to +37.8°C).

Power Requirements

Current: 5 mA at 24 VDC standby

15 mA at 24 VDC alarm

Voltage: 10 VDC to 32 VDC

Ordering information

D344‑RL Remote Indicator Kit

Used with the D340 Series Duct Smoke Detector
Housings

Order number D344-RL