Carrier 4DF-13- User Manual

DF-60796:A • 10/8/13 — Page 1 of 4

411UDAC Rev 2

Fire Alarm Communicator

Control / Communicators

DF-60796:A • A-050

General

The Fire-Watch 411UDAC Rev 2 is a compact, multifaceted,

stand-alone or slave Fire Alarm Communicator designed for a

variety of fire and non-fire applications. It provides four chan-

nels (inputs) that accept waterflow devices, and four-wire

smoke detectors, pull stations, and other normally-open con-

tact devices. The 411UDAC is a cost-effective solution for

applications that require an existing (or new) Fire Alarm Con-

trol or Security Panel to transmit system status to an off-site

monitoring facility for Central or Remote Station compliance.

Due to its extremely flexible programming options, the

411UDAC is also 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 trans-

mission formats, including Ademco Contact ID, compatibility

with virtually all Digital Alarm Communicator Receivers

(DACR) is ensured. Programming can be accomplished on-

site with a hand-held programmer (PRO-411), or remotely uti-

lizing the optional PK-411UD Windows®-based remote

upload/download software package. The PK-411UD upload/

download software also permits system interrogation and revi-

sion from a remote site. The PK-411UD is part of the PK-CD

utility.

Features

• Four supervised monitoring channels (inputs).
• Three fixed Style B (Class B) and one Style A (Class A) or

Style B (Class B).

•

Inputs may be individually programmed for stand-alone
applications, or when monitoring a host control panel, for:

– Four-wire smoke detectors (Inputs 1 and 3).
– Pull station.
– Normally-Open contacts.
– Host panel trouble (slave mode).
– Supervisory.
– Supervisory (autoresettable).
– Waterflow (silenceable).
– Waterflow (non-silenceable).

• One Style Y (Class B) Notification Appliance (bell)
• Circuit (NAC).
• 1.0 Amp notification appliance power.
• Coded (temporal) notification appliance (bell, signal) circuit.
• 12 VDC operation.
• Capable of 60 hours of standby.

•

Seven individual LEDs; six visible through door:

– AC Power.
– System Trouble.
– System Alarm.
– Supervisory.
– Communication Fail.
– Battery Trouble.
– Earth Fault (not visible with door closed).

•

Dual telephone lines:

– Dual telephone line voltage detect.

– Alternating phone lines for 24-hour test messages (pro-

grammable).

• Industry-first, UL recognized, “dialer runaway” prevention

feature.

• Long-distance Carrier Access Code (CAC) compliant,

accepting 20-digit central station and service terminal tele-

phone numbers.

• Industry-first, user-selectable restoral methods.
• Fully programmable transmittal codes for fire and non-fire

(e.g., process monitoring) applications.

•

Capable of transmitting the following DACT information, in
addition to vital system status of the host control panel:

– DACT troubles.
– Telephone line 1 and 2 voltage fault.
– Primary or Secondary Central Station communication

fault.

– System off-normal.
– 24-hour normal test.
– 24-hour abnormal test.

• Includes 15 popular communication formats, including the

widely used Ademco Contact ID format, ensuring compati-

bility with virtually all DACRs.

• Local piezo sounder with separate and distinct sounds for

various conditions.

• Acknowledge/System Silence and Reset switches.
• Alarm verification.
• Signal silence inhibit.

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