"Vibration key" system (based on DVA252.XXX + TIK-PLC.121.11)

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

• Output signal type
  4-20 (0-20) mA
  RS-485 (Modbus RTU Slave) x 2
  relay output
• Output DC voltage, V
  17-25
• Interface
  RS-485
• Protocol
  Modbus RTU (Slave)
• Supply
  +24±2
• Power consumption, W, not more
  2
• Number of analog inputs =12V, ∼2V
  1
• Number of discrete inputs
  1 ("dry contact")
• Number of analog outputs 4-20 mA
  1
• Number of independent relays alarm systems and EP
  2 (1 "NC" & 1 "NO")

Explosion protection

• Kind
  intrinsically safe circuit
• Marking
  Group I
  РO Ex ia I Ma X
  0Ex iа IIC Т6…T2 Ga Х
  Ex ia IIIC T₂₀₀ 100°C…T₂₀₀ 280°C Da X
  Ex ib IIIC T95°C…T275°C Db X
  
  Group II
  2Ex nA IIC T6…T2 Gc X
  
  Group III
  РO Ex ia I Ma X
  
  Group IV
  0Ex iа IIC Т6…T2 Ga Х
  
  Group V
  Ex ia IIIC T₂₀₀ 100°C … T₂₀₀ 280°C Da X
  
  Group VI
  Ex ib IIIC T95°C…T275°C Db X
  
  [Ex ib Gb] IIC (TIK-PLC controller)

Design parameters

• Version
  all-in-one cable connection (DVA252.104)
  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, DVA252.164)
  Ø26x65 (DVA252.214)
  100x115x23 (TIK-PLC controller)
• Weight, kg, not more than
  0.1 (DVA252.1XX)
  0.13 (DVA252.2XX)
  0.3 (TIK-PLC controller)
• Mounting type
  screw M4 3 pcs. (DVA252.1XX)
  stud M8 1 pc. (DVA252.214)
  on DIN-rail (TIK-PLC controller)
• Protection class
  IP65/IP68 (DVA vibration sensor)
  IP20 (TIK-PLC controller)

Operating parameters

• Operating temperature range, ºС
  -40...+80 (climatic version H)
  -60...+80 (climatic version X)
  -196...+80 (climatic version K)
  -20...+65 (TIK-PLC controller)

Reliability parameters and manufacturer's guarantees

• MTBF, hours, not less than
  100 000 (DVA vibration sensor)
  150 000 (TIK-PLC controller)
• Warranty service life, months
  24 (DVA vibration sensor)
  20 (TIK-PLC controller)
• Service life, years, not less than
  20
• Time between verifications
  2 years