Master clock D204PQ

Master clock D204PQ

D204PQ - small control panel of the exact time (master clock) for switching control, and slave clocks. It has GPS input and COM232. It is used to switch bells in schools (including bells for 75VAC) and to manage slave analog and digital clocks in schools, offices, station buildings, etc.

    SLAVE IMPULSE LINE
    ADDITIONAL SYNCHRONIZATION
    For request
    Price on request
    Product number 10090000
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    BASIC TYPE DIVISION:

    Master clock D204 is available:
    • SQ (22W  power supply), PQ (63W power supply including 75VAC for older bell types)
    • Without slave line or with slave line output
    • Input slot for GPS receiver and COM232 interface to connect to the PC.
    • Master clock with interface COM485 could be synchronized from NTP using D213 converter
    NOTE: GPS slot could be used to connect GPS or DCF receiver.

    D201RQ/MAX CHARACTERISTICS:
    • Master clock without slave link or with one slave link suitable for bell switching ( including older bell types 75VAC) in small schools and for small time distribution systems (with slave link).
    • Passive energy backup - internal time of master clock is working during a power cut, but analog slave clocks are stopped. Analog slave clocks will be set up automatically after renewing the electricity supply
    • Metal wall-mounted casing.
    • Size 183x164x67 mm.
    • Input slot for GPS receiver. Should be connected to provide high accuracy. For example  GPS receiver D910SQ.
    • C232 interface to connect with PC. It is possible to use USB virtual COM converter.
    • Synchronization from interface COM485 could be added. It is bi-directional  interface. It is possible to use to set up slave clock with time from master clock or to set up master clock time from superior master clock device.
    • The master clock can be extended with a wireless DHF system with D216 converter.
    MINIMAL CONFIGURATION
    • Two relays programmable according to time. RELAY1 switch voltage 24VDC to output connector for bells. RELAY2 switches voltage 75VAC for older type of bells.
    • Input slot for GPS receiver. Should be connected to provide high accuracy. For example  GPS receiver D910SQ.
    • COM232 interface to connect with PC. It is possible to use USB virtual COM converter. Remote control through LAN with MonTIME PC application (for windows).
    CONFIGURABLE OPTIONS

    SLAVE LINE OUTPUT:
    • NO - not installed
    • YES - One slave line is use to manage slave clocks (up to 50 pieces). It works minute or second mode.
    NOTE: Each slave polarized line is for voltage 24 VDC and it has electronic current overload protection set to 0,5 A. Selection of minute/second mode with jumper on PCB board.

    ADDITIONAL SYNCHRONIZATION:
    • NO - not used
    • C485 - It is possible to use to set up master clock time from superior master clock device or to synchronize slave clocks.
    • INPUT SLAVE LINE - to synchronize master clock time from superior SONTEK master clock
    TECHNICAL PARAMETERS:
    • Power supply standard: mains 230V / 50Hz
    • Power consumption: 63W
    • Protection: IP40
    • Dimensions: width 183mm, height: 193mm, thickness 67mm
    • Weight: 1 kg
    • Operating temperature: 0 to 40 ° C
    • Inputs: COM232, GPS receiver, COM485 (input or output), 24V slave line input from another master clock (COM485 is unused)
    • Outputs: COM485 (output or input), switched output 24VDC / max. 0.8A, switched output 75VDC / max. 0.6A
    • Slave line output capacity: 50 pieces of slave clocks (digital and analog, if bells are also connected, the number of hours is reduced, 24VDC source is common for both outputs, max. 0.8A)
    • Mounting: on the wall (pitch of mounting holes 165 mm)
      • Output capacity: 50 slave clocks (digital and analog)
    • Mounting: on the wall (pitch of mounting holes 165 mm)

    MOUNTING DIMENSIONS: