Telefire
ADR-3000 – System Introduction
Revision 1.10 4 November 2004
Configuring the ADR-3000 as a class A closed loop requires two additional LI-3000
modules. No capacity is lost as a result of configuring the loop as class A other than the
addresses occupied by the LI-3000 modules.
After power up or reset of the system, the Isolator performs a check for short circuit
condition. If no short circuit is detected, the isolator switches the circuit on and enables
normal operation of the second connection of the SLC loop.
An open circuit in a Class A configuration will send a trouble message to the control
panel. The LI-3000 will latch on the LED corresponding to the open side.
As many as 20 isolator modules can be connected in each SLC loop.
Please refer to the LI-3000 technical manual for further details.
4.2.14 TIP-224A Analog Addressable Indoor Alarm Notification Sounder
Telefire’s TIP-224A is an analog addressable device that integrates an indoor sounder
and an addressable output module, eliminating the need for an output module installed
in a separate box, and reducing material and labor cost. As an added benefit, the unit
contains a high-brightness LED.
The TIP-224A should be connected to a 24 V
DC
source from the ADR-3000 or a
TPS-34A Remote Power Supply.
The address of the TIP-224A is programmed into the memory of the sounder and can be
assigned or changed by using the PROG-4000 programmer.
The sounder contains an alarm LED that is visible from 360°. This LED flickers when
polled by the control panel, indicating normal operation. During an alarm THE TIP-224A
will sound interrupted beeps and the LED will flicker more rapidly and brightly than
during normal operation.
The TIP-224A is intended for indoor use wherever there is a need for an indoor audible
alarm.
Please refer to the TIP-224A technical manual for further details.
4.2.15 TPS-34A Analog Addressable Remote Power Supply
The TPS-34A is a remote power supply that is fed from a 230 V
AC
input and includes a
24 V
DC
4 A power supply, battery charger, and a control card that monitors the
TPS-34A and reports status and trouble information to the ADR-3000. Reporting is done
via the SLC loop and the TPS-34A takes up an address of the loop’s address rage. The
TPS-34A’s output is used when the total demand on the ADR-3000’s 24 V
DC
power
supply exceeds its capacity, or to power I/O modules, sounders, or special detectors that
are installed a long distance from the control panel. The TPS-34A’s 24 V
DC
output
allows for up to 4 A current draw during alarm, and up to 3.5 A continuous current draw.
The power supply consists of a PSB-3000 cabinet that contains two 12V sealed lead-
acid batteries in capacity of up to 12 AH, and up to 14 (W) by 9.5 (D) by 17 (H) cm each
and two printed circuit boards:
•
ADR-4004TSW
– a 4 A switching power supply that is also used in the ADR-
3000 and the GSA-1000 control panels
•
APS-900
– an analog addressable power supply monitor card
Please refer to the TPS-34A technical manual for further details.
– Page 17 –
