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Computerized Control Center
Continuous Broad Communication In the One CCC can monitor up to 256 SPRUs, each of which can
handle up to 7 inputs. Each CCC can also output up to 6 commands, such as intrusion alarms, floodlights, sirens, CCTV, etc. Appropriate on-screen instructions alert the CCC operator.
One or more CCC can be linked by standard modem and telephone lines to a host computer, which can display global system data (graphics and text). Built-in Automatic Self-test
The CCC has a built-in ongoing automatic self-test (BIT) plus manual system integrity checks for maintaining optimal operations. Unauthorized tampering is prevented by compelling
the user to go through the LOGON hierarchial personnel operations procedures immediately on start-up. Hard-copy Print-outs The CCC database logs and prints all events. The data can be
manipulated to produce hard-copy reports covering events as far back as 12 months. High Resolution Graphic Color Display
All displays include graphics and/or text in color. Displays are specially tailored for each site according to customer specifications. Hardware Requirements 
The Secure Technology, Computerized Control Center -- CCC -- is an advanced on-line tool consisting of a MAGSEC software package installed in an IBM or compatible PC. The CCC can interface with a STI
DTR 2000 Perimeter Intrusion Detection System or any dry contact alarm system (such as PIR, volumetric, smoke, fire and gas leakage detection, etc.) 
A high resolution graphic color display of the map of the protected area is shown on the screen immediately following logging. In the event of an
alarm, the display automatically zooms in on the area in question. A higher level of zooming for greater detail is available on request. There are 3 different levels for clarity of information.
Computer |
IBM-XT/AT or compatible PC |
Memory |
640K bytes of RAM and 20m bytes of hard disk storage |
Display |
enhanced graphic color display unit and adaptor |
System Interface |
special Safeguards system interface with communications and lightning protection |
Keyboard |
special ruggedized numeric-function keypad (supplied by Safeguards) |
YCU-1505 Central Control Unit
The YCU-1505 central control unit is a sophisticated, microprocessor-based, on-line device that monitors, analyzes and responds to the signals relayed to it by the DTR 4000 analog detectors or DTR-90, 2000, 3000 switch-type sensors incorporated in these taut wire perimeter intrusion detection systems or from any other dry contact (N/C or N/O). Each YCU-1505 unit can handle up to 16 detectors/sensors.
Powerful Signal Analysis Capabilities
The YCU-1505 has powerful signal analysis capabilities that allow it to screen out false alarm data received from the perimeter intrusion detection system and to respond by triggering visual (illuminated indicators) and audible (solid state buzzer) alarms only to signals indicating an actual attempted intrusion or line cut. A separate alarm is actuated if an attempt is made to short or cut the communication cable.
There are two rows of numbered (1-16) illuminated indicators each, on the face of the control unit. The upper row (red indicator lights) responds to the sensors/detectors on the fence and the lower (yellow indicator lights) responds to any tampering with the communication cable. The alarms can also be rerouted to auxiliary equipment.
Among the YCU-1505 analysis and response functions is the continuous measurement and calculation of average strain pattern at all locations along the system's fence, based on the tension of the wires and the existing climatic onditions. This calculated pattern of expected conditions is utilized by the YCU-1505 as an adaptive norm prior to generating an alarm signal.
Communication with Peripherals
The YCU-1505 includes a standard serial RS-232 communication output to the printer, which it supplies with 12 VDC power for operation. The control unit incorporates the printing program, clock and message table, which can be modified and adapted for each customer and each serial printer. The printer message memory incorporates 200 last messages in FIFO order.
The serial communication output can be used for other purposes, such as communication to a host computer. The YCU-1505 can communicate with a printer, synoptical map, other control units, the YDT-20 detector test unit, etc. With the latter, the YCU-1505 operator can carry out comprehensive system surveillance down to each individual detector/sensor.
Built-in Automatic Self-test
The YCU-1505's automatic built-in test (BIT) program is continuously run to check for any software or hardware failure within the control unit. A special lamp (LED) indicates if any such failure is found. Periodic tests are run by the control unit on the system detectors/sensors, serving as an important troubleshooting tool.
System Software Checks
The test program offers 10 different software checks, as well as modification of the programmable table and programming parameters.
Functional Design
The YCU-1505 is a single-board, desktop unit with a flat front panel and an 11-key function and operational keyboard.
Technical Specifications
Microprocessor |
Motorola MC-6802 |
Inputs |
230 (115 optional) VAC ±10%, 50-60 Hz or 12 VDC (other power inputs available on request) |
Back-up Power Supply |
maintenance free, rechargeable 12V battery for 24 hours uninterrupted operation (extended period available) |
Outputs |
via floating relay contact (optional by telemetry card) |
Alarm Triggering Level |
dynamic and adaptive to climate conditions |
Alarm Types |
red intrusion (sensor/detector) indicator light, yellow communication cable indicator light, solid state buzzer alarms, failure indicator (LED) lamp (voltage and program) |
Alarm Sectors |
16 |
Printer Messages Memory |
200 last messages in FIFO order |
Ambient Temperature Requirements |
0°C to 50°C (32°F to 122°F) |
Relative Humidity |
85% maximum |
Signal Input Protection |
transient and lightning suppression circuits |
EMI/RFI |
protected |
Structure |
a single PC board |
Packaging |
desktop unit with flat front panel |
Specifications subject to change without prior notice. For more information please feel free to
