"Vibration key" system (based on DVA252.XXX + TIK-PLC 121 ver.02)

Metrological parameters

• Conversion coefficient, mV*s²/m / Range of indications of the instantaneous value of vibration acceleration, m/s²
  80 / 0-62.5
  50 / 0-100
  20 / 0-250
  12.5 / 0-400
  10 / 0-500
  6.67 / 0-750
  4 / 0-1250
  2 / 0-2500
• Operating frequency range, Hz
  2-3000
  10-3000
  2-5000
  2-10 000
  3-10 000
  5-10 000
  10-10 000

Interface

• Input signal type
  two-wire voltage,
  IEPE (ICP compatible) (TIK-PLC controller)
• Output signal type
  two-wire voltage, IEPE (ICP compatible) (DVA vibration sensor)
  "current loop" 4-20 mA, relay output (TIK-PLC controller)
• Output DC voltage, V
  10-12 (DVA vibration sensor)
• Maximum amplitude value of alternating voltage, measured by channel, V
  ≈ 5.0
• Power supply from explosion-proof current source, mA
  4-10 (DVA vibration sensor)
• Interface
  2*RS-485 (TIK-PLC controller)
• Protocol
  Modbus RTU (TIK-PLC controller)
• Supply
  +24±2 (TIK-PLC controller)
• Power consumption, W, not more
  2 (TIK-PLC controller)
• Number of analog inputs =12V, ∼2V
  1 (TIK-PLC controller)
• Number of discrete inputs
  1 (TIK-PLC controller)
• Number of analog outputs 4...20 mA
  1 (TIK-PLC controller)
• Number of independent relays alarm systems and EP
  2 ("NC" / "NO")

Explosion protection

• Kind
  intrinsically safe circuit
• Marking
  0Ex ia IIC T6...T2 Ga X / PO Ex ia I Ma X (DVA252.XXX)
  2Ex nA IIC T6...T2 Gc X (DVA252.XXX)
  [Ex ib Gb] IIC (TIK-PLC controller)

Design parameters

• Version
  all-in-one cable connection (DVA252.104)
  cable with 2PM connector (DVA252.132)
  TIK-KXX connector on cable (DVA252.164)
  TIK-KXX connector on the body (analogue of MIL-C-5015) (DVA252.214)
• Overall dimensions, mm
  Ø39.25x39.5 (DVA252.104)
  Ø39.25x36 (DVA252.132, DVA252.164)
  Ø26.5x57,5 (DVA252.214)
  99x113.6x22.6 (TIK-PLC controller)
• Weight, kg, not more than
  0.1 (DVA252.1XX)
  0.13 (DVA252.2XX)
  0.2 (TIK-PLC controller)
• Mounting type
  screw M4x21 (M4x28) 3 pcs. (DVA252.1XX)
  stud M8 / M10 / M12 1 pc. (DVA252.214)
  on DIN-rail (TIK-PLC controller)
• Protection class
  IP65/IP68 (DVA252.104, DVA252.164, DVA252.214)
  IP65 (DVA252.132)
  IP20 (TIK-PLC controller)

Operating parameters

• Operating temperature range, ºС
  -40...+125 (climatic version H)
  -60...+125 (climatic version X)
  -196...+125 (climatic version K)
  -40...+85 (TIK-PLC controller)

Reliability parameters and manufacturer's guarantees

• MTBF, hours, not less than
  40 000 (DVA vibration sensor)
  20 000 (TIK-PLC controller)
• Warranty service life, months
  24 (DVA vibration sensor)
  18 (TIK-PLC controller)
• Service life, years, not less than
  10
• Time between verifications
  2 years (DVA vibration sensor)