IFM VKV021 Vibration Monitor

249,00259,00 (-4%)

18 in stock (can be backordered)


IFM VKV021 Vibration Monitor

  • Reliable permanent monitoring of the overall vibration to DIN ISO 10816
  • Switching output with adjustable switch point and response delay
  • Simple switch point setting by means of two setting rings allowing optimum reading
  • With analogue current output for vibration velocity
  • Clearly visible LEDs for indicating switching status and operation
Product characteristics
Measuring range of vibration [mm/s] 0…25; (RMS)
Frequency range [Hz] 10…1000
Application vibration monitor to DIN ISO 10816
Electrical data
Operating voltage [V] 18…32 DC
Current consumption [mA] < 50
Protection class III
Sensor type microelectromechanical system (MEMS)
Inputs / outputs
Total number of inputs and outputs 2
Number of inputs and outputs Number of digital outputs: 1; Number of analogue outputs: 1
Output signal switching signal; analogue signal
Electrical design PNP
Number of digital outputs 1
Output function normally closed
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 500
Number of analogue outputs 1
Analogue current output [mA] 4…20
Max. load [Ω] 500
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Measuring range of vibration [mm/s] 0…25; (RMS)
Frequency range [Hz] 10…1000
Number of measurement axes 1
Accuracy / deviations
Measuring error [% of the final value] < ± 3
Linearity deviation 0,25 %
Response times
Response time [s] 1…60
Software / programming
Adjustment of the switch point setting ring
Operating conditions
Ambient temperature [°C] -25…80
Note on ambient temperature
UL application: < 80 °C
Storage temperature [°C] -25…80
Protection IP 67
Tests / approvals
EN 61000-4-2 ESD 4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated 10 V/m
EN 61000-4-4 Burst 2 kV
EN 61000-4-6 HF conducted 10 V
Shock resistance
400 g
MTTF [years] 510
Mechanical data
Weight [g] 113.5
Type of mounting M8 x 1,25
Materials PBT; PC; FKM; stainless steel (1.4404 / 316L)
Tightening torque [Nm] 15
Displays / operating elements
operation LED, green
switching status LED, yellow
With scale yes
Operating elements
setting ring setting ring
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