Master clock SIGMA MOD/RACK

Master clock SIGMA MOD/RACK

Master clock SIGMA in 19" rack case. Time base synchronized by DCF or GPS receiver. Time distribution by wire or wireless systems. Outputs protected short circuits and overload.

TYPE
POWER SUPPLY
DESIGN
For request
Price on request
Product number 907453
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BASIC TYPE DIVISION:

The main clock SIGMA is produced in the following models

    SIGMA H - one key function
        Time distribution (Polarized PL, AFNOR, DHF)
    SIGMA P - two key functions
        Time distribution (Polarized PL, AFNOR, DHF)
        Management of network relays and ringtones in schools MELODYS
    SIGMA C - three key functions
        Time distribution (DHF only)
        Management of network relays and ringtones in schools MELODYS/HARMONYS
        Synchronization - NTP time server
    SIGMA MOD
        Time distribution (Polarized PL, AFNOR, DHF)
        Management of network relays and ringtones in schools MELODYS/HARMONYS
        Synchronization - NTP time server


SIGMA BASIC FEATURES:

The SIGMA main clock has the following features:

    AL rack or wall mounted ABS cabinet.
    Synchronize from DCF or GPS receiver
    Power supply can be from 230V / 50Hz or 24VDC or 36 / 72V (for rack-mount only).
    outputs:
  • slave line 24V
  • output for DHF transmitter (for DHF systems it is necessary to order a DHF transmitter)
  • AFNOR coded output
  • 3x RELE. Two relays D1D2 for PL pulses (make contacts) and one relay for Alarm (make contact)
  • Control of network relays, bells and microphone
  • USB slot for system upgrade
  • Computer network synchronization (NTP time server)

CONFIGURATOR OPTIONS:

Use the configurator to select the desired variant.

MODEL:

    SIGMA MOD - max. time distribution, relay switching, ringing, microphone, NTP server
    SIGMA C - time distribution, relay switching, ringing, microphone, NTP server
    SIGMA P - time distribution, relay switching, ringing
    SIGMA H - time distribution

POWER SUPPLY:

    120 / 240VAC - power supply 230V / 50Hz
    24VDC

DOCUMENTATIONS:
TECHNICAL PARAMETERS:

    Power supply: 24V DC (25W) or 100 / 240V ± 10% 50 / 60Hz (25W).
    ABS cabinet for wall mounting or aluminum for 19 ″ rack (height 1U)
    LED indicators for power and alarm
    Keyboard with sensitive buttons
    Accuracy of time base: 0.1 s / day at 25 ° C and 0.2 s / day for maximum 0 to 40 ° C (Temperature compensated quartz oscillator TCXO)
    Absolute accuracy with DCF or GPS
    2 x 24 character display, readable up to 1m.
    Permanently stored program and time parameters
    Access code protected programming
    The clock outputs are protected against short circuit and overload
    Operating temperature: 0 to + 50 ° C
    Protection class: IP41
    Dimensions:
        RACK - width 483mm, height 44mm, depth 200mm
        Wall version - width 220mm, height 322mm, depth 83mm


OPTIONAL ACCESSORIES:

    DCF Antenna (907026)
    GPS Antenna (907047)
    DHF Transmitter (907512)
    DHF repeater (927241)


CATALOG SHEETS: