random
random inspection
random selection
random sampling
random screening
random security
profiling
nondiscrimination
non-dsicrimination
unbiased selection
unbiased sreening
checkpoint
check point
border
employee theft
probability
chance
win lose
win-lose
stop go
stop-go
arbitrary
indiscriminate
Chooser
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General description
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2 board design, logic and power output. |
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Extremely compact, approximately 10” W x 11” H x 3” D, including mounting plate. Dimensions do not including DIN mount power supply, circuit breaker, surge protector or weather cabinet.
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Build in GPS receiver for precise traffic synchronization without any interconnect between controllers. |
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Pre-assembled logic and power board(s) on galvanized steel mounting plate for simple installation in new or existing cabinets. |
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Hinged logic board for easy access to power board fuses without turning off AC power
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2-part field wiring connectors. Fast replacement of logic and/or power board without disconnecting individual field wires. |
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Windows based, multi-language, graphic programming software included at no additional charge. Our software makes programming complex intersections easy.
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Datakey Token programming system to move programs form PC to the controller without the need for a communication cable. |
USB Token reader |
Logic board & software specifications
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Single board design. Only low voltage DC components on the logic board
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12 channel GPS receiver on logic board
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Extremely small board, approximately 8” (20 cms.) wide x 8-1/2” (21cms.) high
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EEPROM memory for storing 2 different traffic programs
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40 Intervals per cycle
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1 Cycle
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12 different time of day plans plus 1 night plan
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7 time of day plan changes
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12 named holiday plans per year
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Datakey Token reader receptacle and status LED indicator
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Weekday, Saturday, Sunday/holiday plans
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Operating temperature 25 to +74ºC
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Connector for optional Trafictec conflict monitor
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Connector for external police officer manual control button
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Emergency flash control and manual/auto mode switches
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RS232 serial port for communications with central systems. |
AC Power output board specifications
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4 phases per power board. Up to two power boards can be connected to a single logic board for a maximum of 8 phase per controllers |
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Nominal 120 VCA or 240 VCA power board availables
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Fused AC inputs, lamp outputs and 12 VDC inputs |
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12 amp, 600 volt triacs
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Large aluminum extruded heatsink
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LED indicators for each lamp output
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Blown fuse monitor circuit, selectable on each RED output
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Separate forced flash circuit, not tied to microprocessor, enabled by blown fuses, microprocessor failure and/or external Trafictec conflict monitor commands |
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Two part field wiring connectors. No need to remove individual wires to change the entire board |
Controller logic & power output boards, mounted on hinged bracket
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Other components specifications
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Standard 12 volt DC regulated power supply: 20 watt, DIN rail mount.
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AC input voltage range 90-264 volts, 47-63 Hz. Automatic sensing of input voltage and cycles
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Optional 12 VDC power output board for LED signals (Available late 2008)
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Standard DIN rail mount AC 10 amp circuit breaker
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Standard 10 amp AC line surge protector for power supply and controller board protection.
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