Features
Network Display Unit provides annunciation for
up to 12,000 network points:
x The basic NDU is a special purpose master controller
that includes a network interface module
x Combining a basic NDU with a Voice Command Center
(VCC) provides an additional separate Network node
within the same cabinet for control of Network level
Emergency Voice/Alarm Communications Equipment
Master Controller (top) bay:
x Master controller assembly with operator interface
x Enhanced CPU with dual configuration programs,
convenient service port access, and capacity for up to
12,000 points
x System power supply (SPS) and charger (9 A total) with
on-board programmable auxiliary output
x Operator interface that is conveniently color coded with
raised switches providing high confidence feedback
x Construction that is optimized for easy installation,
upgrade, and maintenance
x Glass door (ordered separately) provides view of
available operator controls visible behind locked door
Standard addressable interfaces include:
x Remote annunciator module support via RUI (remote
unit interface) communications port
NDU field installed option modules include:
x DACT and City Connection
x Service modems for remote panel status inquiry
x RS-232 ports for printers or maintenance terminals
x Alarm relays and expansion power supplies
For NDU with VCC:
x Optional features are similar to a networked fire alarm
control panel and an extensive list of modules are
available for; initiating, notification, and user interface
Listed to:
x UL Std. 864, Fire Detection and Control (UOJZ), and
Smoke Control Service (UUKL)
x UL Std. 2017, Process Management Equipment (QVAX)
x UL Std. 1076, Proprietary Alarm Units-Burglar (APOU)
x UL Std. 1730, Smoke Detector Monitor (UULH)
x ULC Std. S527-99
* See pages 4-6 for models that are UL or ULC listed and for additional product listing
details. This product has been approved by the California State Fire Marshal (CSFM)
pursuant to Section 13144.1 of the California Health and Safety Code. See CSFM
Listing 7165-0026:251 (non-high rise) and 7170-0026:250 (high rise) for allowable
values and/or conditions concerning material presented in this document. It is subject to
re-examination, revision, and possible cancellation. Accepted for use – City of New York
Department of Buildings – MEA35-93E. Additional listings may be applicable; contact
your local Simplex product supplier for the latest status. Listings and approvals under
Simplex Time Recorder Co. are the property of Tyco Safety Products Westminster.
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Press ACKlocated under flashing indicator.
Repeat operation until all events are acknowledged.
Local tone will silence.
A B C
AC Power
D E F G H I
J K L M N O P Q R
'SP' ( ) , 0 :
S T U V W X Y Z /
ALARMS
Fire Alarm Priority 2 Alarm
SYSTEM WARNINGS
Supervisor y Trouble
Alarm Silenced
Emergency Operating Instructions
Alarm or W arning Cond ition
How to Ack nowled ge / V iew Ev ents
How to Sile nce Bu ildi ng Signa ls
System indicator flashing. Tone On. Press Alarm Silence.
How to Reset System
Press System Reset.
Press Ack to silence tone device.
ZONE
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AUX
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IO
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IDNet
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Enter C/Exit
Fire Alarm
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Priorit y 2
Ack
Supv
Ack
Trouble
Ack
Alarm
Silence
System
Reset
Event
Time
Enable
On
Arm
Disable
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SYSTEM IS N ORMAL
08:23:43 am MON 11-DEC-00
Fire Control
Fire Control
ALARMFIRE
PULL DOWN
ALARMFIRE
PULL DOWN
ALARMFIRE
PULL DOWN
Fire Control
Fire Control
NDU with VCC,
Node 1 and Node 2
Node 3
Node 4
Node 5
Network One-Line Diagram Showing an NDU with VCC
Introduction
The 4100U Network Display Unit is a network level
annunciator and manual system/point controller. It
provides alphanumeric annunciation for up to 12,000
Network points and/or point lists and can be programmed
to function as the network master controller for Alarm
Silence, Trouble Acknowledge, and System Reset.
Software Revisions. Some of the features detailed and
products listed in this document require 4100U System
Software Revision 11.08 or higher. For pre-11.08 system
expansion options, hardware updates may be required.
Contact your local Simplex
®
product supplier for details.
Fire Control Panels
UL, ULC Listed; FM, CSFM, Network Annunciator Panels
and MEA (NYC) Approved* Network Display Unit (NDU)
S4100-0036-4 10/2003
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