be installed within security equipment cabinets. Include full dimensional
drawings of graphic panels and nongraphic panels. Include layout of each
display panel at a minimum of one-half full scale illustrating graphic
layout orientation for area and position of devices required in console, as
well as dimensional drawing of housing.
1.5
EXTRA PARTS
1.5.1
Programmable Controller
At final inspection, furnish one spare controller composed of one fully
equipped processor, 1 percent space I/O interface boards (minimum of one),
and 1 percent spare I/O modules (minimum of one of each type used).
1.5.2
Erasable Program Read-Only Memory (EPROM)
Provide one spare EPROM loaded with the proper software for each
programmable controller and located with the controller in a protective
enclosure. The enclosure shall be marked "SPARE EPROM" and the EPROM shall
be physically identified for use in the specific controller.
PART 2
PRODUCTS
2.1
LOCKING CONTROL PANEL COMPONENTS
2.1.1
Switches
Control devices installed in the graphic and linear panels shall be
unembossed, nontactile, momentary contact membrane-type switches. Operating
force of membrane-type switches shall be 2.22 N 8 ounces. Membrane
switches shall be supplied with silver contacts and proper circuitry to
perform functions as specified in this section. Membrane switches shall be
supplied in modules with no more than four individual switches in each.
2.1.2
Light Emitting Diodes (LED)
Visual indicators shall be T 1 3/4 light emitting diodes (LED) with
resistors and protective diodes as required for operation at 24 volts dc.
Indicators shall be rated at a minimum of 4 million hours of operation at
20 milliamps dc and produce a minimum of 147 and 570 lumens/watt for red
and yellow devices, respectively. Resistors shall be sized according to
the manufacturer's instructions and adjusted to produce uniform brightness
among LEDs. Resistors and protective diodes shall be mounted on standoff
terminal blocks mounted adjacent to the LED served on the underside of the
panel. Mounting hardware shall not be visible from the face of the panel.
Resistors and protective diodes may be an integral part of the LED. A red
LED shall be included in the panels for each electrically controlled and
monitored door.
2.1.3
Press to Test
Each locking control panel shall contain a "press to test" pushbutton which
shall test visual and audible signal devices.
2.2
GRAPHIC LOCKING CONTROL PANELS
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NOTE: Provide graphic type locking control panels
for housing unit control panels that control
SECTION 08745
Page 10
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