IFM VKV021 - Vibration monitor with intuitive switch point setting 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

Measuring range of vibration [mm/s]	0...25;(RMS)
Frequency range [Hz]	10...1000

Application	vibration monitor to DIN ISO 10816

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

Outputs

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

EMC	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

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

Display	operation LED, green switching status LED, yellow
With scale	yes
Operating elements	setting ring setting ring

Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — VKV021-03 — 13.04.2023 —