Bosch FLM-325-CZM4 Specsheet

Fire Alarm Systems | FLM‑325‑CZM4 Conventional Zone Module

FLM‑325‑CZM4 Conventional Zone Module

www.boschsecurity.com

u Provides a zone of up to 25 conventional smoke

detectors (depending on detector type)

u Supervises auxiliary power supply for conventional

detectors

The FLM‑325‑CZM4 Conventional Zone Module
enables the FPA‑1000 Analog Addressable Fire Panels
to interface and monitor up to 25 conventional devices
depending on the device type such as two-wire smoke
detectors or pull stations.
The module requires an auxiliary input voltage to
provide power for the detector zone. It supervises the
power supply as well as the entire zone of devices.
Status conditions are reported as normal, open or
short.
The module offers fixed threshold levels for open and
short that can not be changed. It fits into a standard
4‑inch square or double‑gang electrical back box.

Functions

u Compatible with Class B (Style B) or Class A

(Style D)

u Module address programming with the D5070

Analog Device Programmer between 1 and 127

u Bi‑colored LED provides module status

Certifications and approvals

Region Certification

USA UL UOXX: Control Unit Accessories, System

(ANSI/UL 864)

CSFM see our website

FDNY-

#6101

CoA

Installation/configuration notes

Compatible Products

The following products are compatible with the
FLM‑325‑CZM4 Conventional Zone Module:

Address programming

Each module is addressed through the D5070 Analog
Device Programmer and transmits the status of one
zone of devices back to the panel.

Status display

The module has a bi‑colored LED that flashes every
time the module is polled and can be switched on
steady when the module goes into active condition.

Category Product ID Product Description

Fire Panels FPA‑1000 Analog Addressable Fire Panels

Two‑wire
Detectors

D255

D254

1

Fixed-temperature (135°F
[57°C]) Heat Detector Head

1

Fixed-temperature (190°F
[88°C]) Heat Detector Head

D256A

2

Fixed-temperature (135°F
[57°C]), Rate-of-Rise Heat
Detector Head

2 | FLM‑325‑CZM4 Conventional Zone Module

D257A

2

Fixed-temperature (190°F
[88°C]), Rate-of-Rise Heat
Detector Head

D265AW

2

Photoelectric Smoke Detector
Head

D281A

D282A

D283A

2

2

2

Ionization Smoke Detector

24 VDC Smoke Detector Head

24 VDC Smoke/Heat Detector
Head

1

Requires D253 Two‑wire Detector Base (24 VDC)

2

Requires D280A Two‑wire Detector Base (24 VDC)

Parts included

Quant. Component

1 FLM‑325‑CZM4 Conventional Zone Module

1 EOL resistor 4.7 kΩ

1 Wall plate

1 Literature pack

Technical specifications

Electrical

Operating Voltage 17 VDC to 41 VDC

Current Consumption

• Standby 0.4 mA

• Active (from auxiliary

60 mA

power supply

• Data transmission 22 mA ±20 %

Resistance

• EOL 4.7 kΩ

• Alarm Threshold < 1.5 kΩ

Mechanical

Dimensions (H x W x D) 4.7 in. x 4.2 in. x 1.4 in.

(11.9 cm x 10.7 cm x 3.6 cm)

Bicolored LED Red and green

Environmental

Operating Temperature +32°F to +120°F (0°C to +49°C)

Relative Humidity 90 %, non‑condensing

Ordering information

FLM‑325‑CZM4 Conventional Zone Module

Enables the FACP to interface and monitor up to 25
conventional devices depending on the device type
such as two‑wire smoke detectors or pull stations

Order number FLM-325-CZM4

3 | FLM‑325‑CZM4 Conventional Zone Module

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
2690944267 | en, V7, 24. Jul 2014