ifm Electronic VKV021 Schwingungswächter mit intuitiver Schaltpunkteinstellung

Product characteristics

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

Application

• 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

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