Notifier NDM-100(P) User Manual

Monitor modules, General, Nmm-100(a) monitor module

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DN-6999:C • 10/06/2010 — Page 1 of 4

Monitor Modules

NMM-100(A), NMM-100P(A),
NZM-100(A), and NDM-100(A)
for FireWarden Series Panels

Intelligent Addressable Devices

DN-6999:C

General

Four different monitor modules are available for Notifier’s Fire-

Warden Series intelligent control panels for a variety of appli-

cations. Monitor modules supervise a circuit of dry-contact

input devices, such as conventional heat detectors and pull

stations, or monitor and power a circuit of two-wire smoke

detectors (NZM-100(A)).
NMM-100(A) is a standard-sized module (typically mounts to a

4" [10.16 cm] square box) that supervises either a Style D

(Class A) or Style B (Class B) circuit of dry-contact input

devices.
NMM-100P(A) is a miniature monitor module a mere 1.3"

(3.302 cm) H x 2.75" (6.985 cm) W x 0.5" (1.270 cm) D that

supervises a Style B (Class B) circuit of dry-contact input

devices. Its compact design allows the NMM-100P(A) to be

mounted in a single-gang box behind the device it monitors.
NZM-100(A) is a standard-sized module that monitors and

supervises compatible two-wire, 24 volt, smoke detectors on a

Style D (Class A) or Style B (Class B) circuit.
NDM-100(A) is a standard-sized dual monitor module that

monitors and supervises two independent two-wire Style B

(Class B) dry-contact initiating device circuits (IDCs) at two

separate, consecutive addresses in intelligent, two-wire systems.

NMM-100(A) Monitor Module

• Built-in type identification automatically identifies this device

as a monitor module to the control panel.

• Powered directly by two-wire SLC loop. No additional power

required.

• High noise (EMF/RFI) immunity.
• SEMS screws with clamping plates for ease of wiring.
• Direct Decade entry of address: 01 – 99 on FireWarden-

100-2, 01 – 50 on FireWarden-50.

• LED flashes during normal operation and latches on steady

to indicate alarm.

The NMM-100(A) Monitor Module is intended for use in intelli-

gent, two-wire systems, where the individual address of each

module is selected using the built-in rotary switches. It pro-

vides either a two-wire or four-wire fault-tolerant Initiating

Device Circuit (IDC) for normally-open-contact fire alarm and

supervisory devices. The module has a panel-controlled LED

indicator.

NMM-100(A) APPLICATIONS

Use to monitor a zone of four-wire smoke detectors, manual

fire alarm pull stations, waterflow devices, or other normally-

open dry-contact alarm activation devices. May also be used

to monitor normally-open supervisory devices with special

supervisory indication at the control panel. Monitored circuit

may be wired as an NFPA Style B (Class B) or Style D (Class

A) Initiating Device Circuit. A 47K ohm End-of-Line Resistor

(provided) terminates the Style B circuit. No resistor is

required for supervision of the Style D circuit.

NMM-100(A) OPERATION

Each NMM-100(A) uses one of the available module

addresses on an SLC loop. It responds to regular polls from

the control panel and reports its type and the status (open/nor-

mal/short) of its Initiating Device Circuit (IDC). A flashing LED

indicates that the module is in communication with the control

panel. The LED latches steady on alarm (subject to current

limitations on the loop).

NMM-100(A) SPECIFICATIONS

Nominal operating voltage: 15 to 32 VDC.
Maximum current draw: 5.0 mA (LED on).
Average operating current: 350 μA (LED flashing), 1 com-

munication every 5 seconds, 47k EOL.
Maximum IDC wiring resistance: 40 ohms.
EOL resistance: 47K ohms.
Temperature range: 32°F to 120°F (0°C to 49°C).
Humidity range: 10% to 93% noncondensing.
Dimensions: 4.5" (11.43 cm) high x 4" (10.16 cm) wide x

1.25" (3.175 cm) deep. Mounts to a 4" (10.16 cm) square x

2.125" (5.398 cm) deep box.

NMM-100(A) (Type H)

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This manual is related to the following products:

NZM, NMM