10 UDACT Instruction Manual — P/N 50050:M 12/18/2009
Overview Related Documentation
1.3 Related Documentation
The table below contains a list of document sources for supplemental information.
Table 1.1 Related Documentation
1.4 Description
The Universal Digital Alarm Communicator/Transmitter (UDACT) may be used with a variety of
Notifier control panels. The UDACT transmits system status to UL Listed Central Station
Receivers via the public switched telephone network. The UDACT, which is compact in size,
mounts internally in some panels or externally in a separate enclosure. EIA-485 annunciator
communications bus and 24 volt (nominal) connections are required.
1.5 Features
• Dual telephone lines
• Dual telephone line voltage detect
• Compact in size: 6.75" x 4.25"
• Built-in programmer
• Built-in four character red 7-segment LED display
• Manual test report function
• Manual master transmission clear function
• Mounts in separate ABS-8RB or UBS-1 enclosure
• Communicates vital system status including:
– Independent zone/point alarm, trouble and supervisory
– AC (main) power loss (programmable report delay)
– Low battery and earth fault
– System off normal
– 12 or 24 hour test signal
– Abnormal test signal per UL requirements
– Annunciation of UDACT troubles including: loss of phone lines, communication failure
with either Central Station, total communication failure
Control Panels Refer to... Part Number
System 500 System 500 Instruction Manual 15019
System 5000 System 5000 Installation Manual 15583
AFP-100 AFP-100 Instruction Manual 51010
AFP-200 AFP-200 Instruction Manual 15511
AFP-300/AFP-400 AFP-300/AFP-400 Installation Manual 50253
NFS-320 NFS-320 Installation Manual 52745
NFS-640 NFS-640 Installation Manual 51332
NFS2-640 NFS2-640 Installation Manual 52741
NFS-3030 NFS-3030 Installation Manual 51330
NFS2-3030 NFS2-3030 Installation Manual 52544
AM2020/AFP1010 AM2020/AFP1010 Installation Manual 15088
NCA Network Control Annunciator 51482
NCA-2 Network Control Annunciator 52482
All Notifier Device Compatibility Document 15378