Intelligent Analog Devices - Siemens FIREFINDER-XLS Installation, Operation And Maintenance Manual

FIREFINDER-XLS INSTALLATION, OPERATION AND MAINTENANCE MANUAL
ZAM180 Zone Amplifier
Module

INTELLIGENT ANALOG DEVICES

HFP-11 Intelligent/Analog
Photoelectric Detector
HFPT-11 Intelligent
Thermal Detector
HLIM Loop Isolator Module The HLIM isolates short circuits on FireFinder-XLS analog loops. By placing devices
1-12
DESCRIPTION
The ZAM-180 is a CAN data bus module that contains
two speaker zones and one 180 Watt audio amplifier
capable of operating at 25, 70 or 100 VRMS.
The two speaker zones can be wired to operate as
either a single Class A zone, a single Class B zone, or
as two Class B zones independently protected to
provide split zone or interleaved speaker zones.
The ZAM-180 can also be used as a backup amplifier
to serve as a backup for other ZAM-180 amplifiers in
a one to one backup or one to many backup.
The ZAM-180 contains a local external audio input
circuit (0 dB) and a dry contact input to switch on the
amplifier and activate the zones as configured via the Zeus programming tool. The
ZAM-180 is capable of amplifying any one of the eight audio channels that transmit
from the DAC (Digital Audio Card) via the internal digital audio ASI bus (Audio Serial
Interface).
The ZAM-180 mounts on a CAB-MP Mounting Plate and occupies one space.
The intelligent devices described below are available for use with the FireFinder-XLS
System. The UL identifiers for compatibility are the same as the model names
specified below.
The HFP-11 is an intelligent photoelectric detector with 135
thermal assist that can be used as an area or duct detector [HFP-11(d)]. The HFP-11
is also a combination photo/thermal detector using our exclusive FirePrint
ogy. It uses either a DB-11 low profile mounting base, a DB-HR mounting base
with relay, an ADBH-11 audible base, or an AD-11P or AD-HR air duct housing.
The HFPT-11 is an intelligent fixed-temperature or fixed temperature /rate-of-rise
thermal detector. It can only be used as an area detector. It uses either a DB-11 low
profile mounting base, a DB-HR mounting base with relay or an ADBH-11 audible
base.
between HLIMs during installation, a short in the wiring within that group is discon-
nected from the rest of the loop. The remainder of the devices continue to operate.
The HLIM operates in both Class A and Class B circuits.
A yellow LED flashes when the HLIM detects a short circuit. The HLIM then isolates
that part of the loop. When the short is removed, the HLIM automatically restores the
loop to normal operation. The HLIM does not have a loop address and therefore
does not require address programming nor does it reduce the loop capacity below
252 devices.
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