RU EN
Certificate ISO 9001

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

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

Designed for continuous measurement, control, and processing of vibration parameters of process and production equipment for the purpose of emergency protection (EPS);

Built on the basis of DVA252.1XX (or DVA252.214) vibration converter and TIK-PLC 121 / 121 vers.02 controller.










Related equipment: Controller
TIK-PLC 121

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specifications

Metrological parameters

  • Dynamic acceleration range, m/s2
    not more than 500
  • Measurement range of the instantaneous value of vibration acceleration, m/s2
    according to conversion factors
  • Operating frequency range, Hz
    2-10 000
  • Electrical resistance of insulation between the vibration converter circuit and the shell, MOhm, not less than
    40 (for 0Ex ia IIC T5...T6 Ga X)
    1 (for PO Ex ia I Ma X)

Interface

  • Output signal type
    voltage (two-wire), IEPE (ICP® compatible) (vibration converter DVA)
    "current loop" 4...20 mA (TIK-PLC 121 / 121 ver.02)
  • Input signal type
    voltage (two-wire), IEPE (ICP® compatible) (TIK-PLC 121 / 121 ver.02)
  • Output DC voltage, V
    10-12 (vibration converter DVA)
  • Power supply from explosion-proof current source, mA
    3-20 (vibration converter DVA)
  • Interface
    RS-485 (TIK-PLC 121 / 121 ver.02)
  • Protocol
    Modbus RTU (TIK-PLC 121 / 121 ver.02)
  • Supply voltage, V
    (+24±2) (TIK-PLC 121 / 121 ver.02)
  • Power consumption, W, not more
    2 (TIK-PLC 121 / 121 ver.02)
  • Number of analog inputs =12V, ∼2V
    1 (TIK-PLC 121 / 121 ver.02)
  • Number of discrete inputs
    1 (TIK-PLC 121 / 121 ver.02)
  • Number of analog outputs 4...20 mA
    1 (TIK-PLC 121 / 121 ver.02)
  • The number of independent relays alarm systems and EP
    2 (normally closed / normally open)

Explosion protection

  • Kind
    intrinsically safe electrical circuit
  • Marking
    0Ex ia IIC T5...T6 Ga X / PO Ex ia I Ma X (DVA252.104, DVA252.164, DVA252.214)
    0Ex ia IIC T5...T6 Ga X (DVA252.132)
    [Exib]IIC (TIK-PLC 121 / 121 ver.02)

Design parameters

  • Version
    all-in-one cable connection (DVA252.104)
    cable with 2PM connector (DVA252.132)
    HIROSE connector on cable (DVA252.164)
    MIL-DTL connector on the housing (DVA252.214)
  • Overall dimensions, mm
    Ø39.25x43.5 (DVA252.104, DVA252.132, DVA252.164)
    Ø23x69 (DVA252.214)
    60x50x100 (TIK-PLC 121)
    99x113x22.5 (TIK-PLC 121 ver.02)
  • Weight, kg, not more than
    0.17 (vibration converter DVA)
    0.2 (TIK-PLC 121 / 121 ver.02)
  • Mounting type
    screw M4x21 (M4x28) 3 PCs., magnet (DVA252.104, DVA252.132, DVA252.164)
    stud M6x1 (M8x1/M10x1/M12x1) (DVA252.214)
    on DIN rail (TIK-PLC 121 / 121 ver.02)
  • Protection class
    IP65/IP68 (DVA252.104, DVA252.164, DVA252.214)
    IP65 (DVA252.132)
    IP20 (TIK-PLC 121 / 121 ver.02)

Operating parameters

  • Operating temperature range, ºС
    -40...+80 (climatic version H, for 0Ex ia IIC T5...T6 Ga X)
    -60...+80 (climatic version X, for 0Ex ia IIC T5...T6 Ga X)
    -40...+80 (for PO Ex ia I Ma X)
    -45...+50 (TIK-PLC 121 / 121 ver.02)

Reliability parameters and manufacturer's guarantees

  • Mean time between failures, hours, not less than
    40 000 (vibration converter DVA)
    20 000 (TIK-PLC 121 / 121 ver.02)
  • Warranty service life, months
    24 (vibration converter DVA)
    18 (TIK-PLC 121 / 121 ver.02)
  • Service life, years, not less than
    10
  • Time between verifications
    2 years (vibration converter DVA)

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