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IFM VKV021
VKV021
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Warranty 1 year
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Description
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
Specification
Product characteristics
| Measuring range of vibration[mm/s] [mm/s] | 0...25; (RMS) |
|---|---|
| Frequency range[Hz] [Hz] | 10...1000 |
Application
| Application | vibration monitor to DIN ISO 10816 |
|---|
Electrical data
| Operating voltage[V] [V] | 18...32 DC |
|---|---|
| Current consumption[mA] [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] [V] | 2 |
| Permanent current rating of switching output DC[mA] [mA] | 500 |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20 |
| Max. load[Ω] [Ω] | 500 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Measuring range of vibration[mm/s] [mm/s] | 0...25; (RMS) |
|---|---|
| Frequency range[Hz] [Hz] | 10...1000 |
| Number of measurement axes | 1 |
Accuracy / deviations
| Measuring error[% of the final value] [% of the final value] | < ± 3 |
|---|---|
| Linearity deviation | 0,25 % |
Response times
| Response time[s] [s] | 1...60 |
|---|
Software / programming
| Adjustment of the switch point | setting ring |
|---|
Operating conditions
| Ambient temperature[°C] [°C] | -25...80 |
|---|---|
| Note on ambient temperature | UL application: < 80 °C |
| Storage temperature[°C] [°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 |
|---|---|
| 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] [years] | 510 |
Mechanical data
| Weight[g] [g] | 113.5 |
|---|---|
| Type of mounting | M8 x 1,25 |
| Materials | PBT; PC; FKM; stainless steel (316L/1.4404) |
| Tightening torque[Nm] [Nm] | 15 |
Displays / operating elements
| Display | operation LED, green switching status LED, yellow |
|---|---|
| operation | LED, green |
| switching status | LED, yellow |
| With scale | yes |
| Operating elements | setting ring setting ring |
| setting ring | setting ring |
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connector | 1 x M12; coding: A |
|---|
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