with which the replacement items are used. Custom designed or
one-of-a-kind items shall not be used. Interchangeable components or
modules shall not require trial and error matching in order to meet
integrated system requirements, system accuracy, or restore complete system
functionality.
2.1.10.4
Product Safety
System components shall conform to applicable rules and requirements of
NFPA 70 and UL 294. System components shall be equipped with instruction
plates including warnings and cautions describing physical safety, and
special or important procedures to be followed in operating and servicing
system equipment.
2.1.11
Controls and Designations
Controls and designations shall be as specified in NEMA ICS 1.
2.1.12
Special Test Equipment
The Contractor shall provide all special test equipment, special hardware,
software, tools, and programming or initialization equipment needed to
start or maintain any part of the system and its components. Special test
equipment is defined as any test equipment not normally used in an
electronics maintenance facility.
2.1.13
Alarm Output
The alarm output of each sensor shall be a single pole double throw (SPDT)
contact rated for a minimum of 0.25 A at 24 Volts dc.
2.2
CENTRAL STATION HARDWARE
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NOTE: The specific size and speed of the computers
is directly related to the size and complexity of
the installation. The following minimum
requirements are developed for a standard
workstation, badging station, server or regional
server, and an Enterprise server. A single server
system is distinguished from an Enterprise class
server in that a single server system directly
connects and controls all workstations and control
panels. An Enterprise solution would use a large
master server connected to regional or sub-servers
which directly control their own subset of
workstations and control panels.
**************************************************************************
The central station computer(s) shall be standard, off the shelf,
unmodified digital computer of modular design.
2.2.1
Processor Speed
The processor shall utilize a minimum architecture of a 32-bit CSIC. The
operating speed of the processor shall be a minimum of:
a.
Workstation
2.4 [__] GHZ.
b.
Badging Station
2.4 [__] GHZ.
SECTION 13720A
Page 35
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