Features
• Four supervised monitoring channels
(inputs): three fixed Style B ( Class B) and
one Style A (Class A) or style B ( Class B).
411UDAC
• Inputs may be individually programmed
for stand-alone applications, or when
monitoring a host control panel, for:
Two- and four-wire smoke detectors (Inputs
1 and 3), pull station, normally-open
contacts, host panel trouble (slave mode),
supervisory, supervisory (autoresettable),
waterflow (silenceable and non-silenceable),
process monitoring, and process monitoring
(autoresettable).
Digital Alarm Communicator Transmitter
Description
The Gamewell 411UDAC is a
compact multifaceted, stand-alone
Fire Alarm Communicator designed
for a variety of fire and non-fire
applications. It provides four
• One Style Y (Class B) Notification Appliance
(bell) Circuit (NAC).
channels (inputs) that accept
waterflow devices, two- and four-
wire smoke detectors, pull stations,
and other normally-open contact
• 1.0 Amp notification appliance power.
• Coded (temporal) notification appliance
(bell, signal) circuit.
• 12 VDC operation.
devices. The 411UDAC is a cost-
effective solution for applications
• Capable of 60 hours standby.
that require an existing (or new)
Fire Alarm Control or Security
Panel to transmit system status to
an off-site monitoring facility for
• Seven individual LEDs; six visible through
door: AC Power, system trouble, system
alarm, supervisory, communication fail,
battery trouble, and Earth fault ( not visible
with door closed).
Central or Remote Station compli-
ance. Due to its extremely flexible
• Dual telephone lines: Dual telephone line
voltage detect, and alternating phone lines
24-hour test messages ( programmable).
programming options, the 411UDAC is ideal for use as a stand-alone unit to
monitor: sprinkler systems for waterflow and supervisory conditions;
processes (i.e., water level, gas detection, loss of air flow); and normally-
open contact devices. With fifteen selectable transmission formats, includ-
ing Ademco Contact ID, compatibility with virtually all Digital Alarm
Communicator Receivers (DACR) is ensured. Programming can be accom-
plished on-site with a hand-held programmer (PRO-411), or remotely
utilizing an optional PK-CD upload/download software package. The PK-CD
upload/download software also permits system interrogation and revision
from a remote site.
• Industry-first, UL recognized, “dialer
runaway” prevention feature.
• New long-distance Carrier Access Code
(CAC) compliant, accepting 20-digit central
station and service terminal telephone
numbers.
Features continued on page 2.
Listings
Phone Line Connections
Listings and approvals below apply to
the basic 411UDAC. In some cases, certain
modules may not be listed by certain
approval agencies, or listing may be in
process. Consult factory for latest listing
status.
Two modular phone connections are provided on the 411UDAC, accessible
by simply opening the door. They provide connections for two separate
telephone lines using standard RJ31X jacks. Both telephone lines are
constantly supervised for proper voltage and current. If one phone line goes
into fault, and the remaining a operational, a report is sent to the central or
remote station via the operable phone line.
• UL Listed: file S624.
• CSFM approved: file 7300-0075:174.
• MEA approved: file 328-94-E Vol. VI.
• NFPA 72 National Fire Alarm Code.
• FCC Registration: OAAUSA-25431-AL-E.
• Ringer Equivalance: 0.5 B.
Communication Formats
0: 4+1 Ademco Express Standard, DTMF, 1400/2300 ACK.
1: 4+2 Ademco Express Standard, DTMF, 1400/2300 ACK.
2: 3+1 Standard 1800 Hz Carrier, 2300 Hz ACK.
3: 3+1 Expanded 1800 Hz Carrier, 2300 Hz ACK.
4: 3+1 Standard 1900 Hz Carrier, 1400 Hz ACK.
5: 3+1 Expanded 1900 Hz Carrier, 1400 Hz ACK.
6: 4+1 Standard 1800 Hz Carrier, 2300 Hz ACK.
7: 4+1 Expanded 1800 Hz Carrier, 2300 Hz ACK.
411UDAC CS-2509 09/01/06
Page 1 of 4
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