DVA244.XXX vibration acceleration sensors with digital output

DVA244.XXX vibration acceleration sensors with digital output

Designed for measurement of the root mean square (RMS) value of vibration acceleration in emergency protection systems (EPS);

Consist of a sealed housing, which are integrated acceleration sensor and conversion board;

Sensor versions:

  • DVA244.104 - triangular case, all-in-one cable connection, 3-screw mount;
  • DVA244.164 - triangular case, TIK-KXX connector on cable, mount for 3 screws;
  • DVA244.214 - cylindrical small-sized housing, TIK-KXX connector on the body (analogue of MIL-C-5015), mounting on a stud;
  • DVA244.714 - rectangular case, TIK-KXX connector on the body (analogue of MIL-C-5015), 1 screw mount;

To install the sensor assembly DVA244.214 uses the standard stud M8 / M10 / M12; for the special order it is possible to supply the studs with any thread, including inch;

DVA244.214 allows the use of cable assemblies with MIL connector from imported sensors;

Output signal type – RS-485 (Modbus RTU) or RS-485 (Modbus RTU) + discrete output

Additional photos


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Metrological parameters

  • Conversion coefficient, mA*s2/m / Range of indications of RMS vibration acceleration, m/s2
    1 / 0-25
    1 / 0-40
    1 / 0-100
  • Operating frequency range, Hz


  • Output signal type
    digital RS-485
    digital RS-485 + discrete output
  • Supply voltage range, V
  • Protocol
    Modbus RTU

Explosion protection

  • Kind
    intrinsically safe circuit
  • Marking
    0Ex ia IIC T6...T2 Ga X / PO Ex ia I Ma X
    2Ex nA IIC T6...T2 Gc X
  • Connection
    through TIK-PLC.991.11 controller;
    through TIK-BIS.414.XXX safety barriers
    or TIK-BIS.616.XXX safety barriers

Design parameters

  • Version
    all-in-one cable connection (DVA244.104)
    TIK-KXX connector on cable (DVA244.164)
    TIK-KXX connector on the body (analogue of MIL-C-5015) (DVA244.214, DVA244.714)
  • Overall dimensions, mm
    Ø39.25x43.5 (DVA244.104)
    Ø39.25x36 (DVA244.164)
    Ø26.5x57.5 (DVA244.214)
    39х54x24.5 (DVA244.714)
  • Weight, kg, not more than
    0.1 (DVA244.1XX)
    0.13 (DVA244.2XX)
    0.25 (DVA244.714)
  • Mounting type
    screw M4x21 (M4x28) 3 pcs. (DVA244.1XX)
    stud M8 / M10 / M12 1 pc. (DVA244.214)
    screw M6 1 pc. (DVA244.714)
  • Protection class

Operating parameters

  • Operating temperature range, ºС
    -40...+80 (climatic version H)
    -60...+80 (climatic version X)
    -196...+80 (climatic version K)

Reliability parameters and manufacturer's guarantees

  • MTBF, hours, not less than
    100 000
  • Warranty service life, months
  • Service life, years, not less than
  • Time between verifications
    2 years
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