Acceleration Sensor (VVB021)

Basic Attributes

• Total Number of Inputs and Outputs

  • 3; (configurable)

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• Min. Load Current(mA)

  • 100

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• Memory Size

  • 686774 data records

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• Design

  • For connection to external diagnostic electronics VSE

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• Number of Analogue Inputs

  • 1

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• Analogue Current Output(mA)

  • 0-10
  • 4-22

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• Measuring Error(% of the final value)

  • ± 3%

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• Drag Chain Suitability

  • Yes

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• Number of Measurement Axes

  • 1

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• Number of Analogue Outputs

  • 1

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• Operating Elements

  • Function: 6 x LED, green
    pre-alarm
    1 x LED, yellow
    main alarm
    1 x LED, red
    measured values: 7-segment LED display, red / yellow / green 4-digit
    2 pushbuttons

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• Max. Load(Ω)

  • 9.6-17 V: 150; 17-30 V: 500
  • 300

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• Sensitivity(µA/g)

  • 142

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• Self-Test Function

  • Yes

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• Special Feature

  • Screened cable; Drag chain suitability

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• History Memory

  • Yes

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• Measuring Range of Vibration(g)

  • -250-250
  • -50-50
  • -40-40
  • -25-25
  • 50

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• Analogue Input (Current)(mA)

  • 4-20

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• Heartbeat Function

  • Yes

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• Electrical Connection - USB

  • Connector: 1 x M8

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• Memory Location

  • internal

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• Dimensions(mm)

  • 36 x 37.6 x 62.4

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• Memory Interval

  • 5 min

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• Data Memory Type

  • ring memory; FIFO

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• Real-Time Clock

  • Yes; UTC, battery buffered

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• Number of Inputs and Outputs

  • Number of analogue inputs: 1; Number of digital outputs: 2; Number of analogue outputs: 1
  • Number of digital outputs: 2

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• Protection

  • IP 67
  • IP 67; IP 68; IP 69K
  • IP 68

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• Max. Current Load per Output(mA)

  • 100

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• Electrical Design

  • PNP/NPN; (configurable)

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• Materials

  • Housing: stainless steel (1.4404 / 316L)
  • Housing: stainless steel (1.4404 / 444)
  • Housing: diecast zinc nickel-plated
  • Housing: stainless steel

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• Current Consumption(mA)

  • 0.5-8
  • 4-6
  • < 15
  • < 50
  • < 70

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• Protection Class

  • III

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• Application

  • big machines, performance > 300 kW, speed 120-600 rpm
  • small machines, performance < 300 kW, speed 120-600 rpm
  • big machines, performance > 300 kW, speed > 600 rpm
  • small machines, performance < 300 kW, speed > 600 rpm
  • vibration sensor to ISO 10816
  • Vibration detection
  • industrial machines
  • vibration detection

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• Frequency Range(Hz)

  • 0-10000
  • 0-4500
  • 1-10000
  • 1-6000
  • 1.5-16000
  • 1.5-12000
  • 2-10000
  • 2-1000

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• Type of Short-Circuit Protection

  • pulsed

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• Accuracy(K)

  • ± 2.5 K + (0.2 x (Umgebungstemperatur - Oberflächentemperatur))

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• Storage Temperature(°C)

  • -30-85
  • -30-80

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• Operating Voltage(V)

  • 7.2-10.8 DC
  • 9.6-30 DC; (or via USB (switching outputs not active))
  • 10-12 DC
  • 13-15 DC
  • 18-30 DC

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• Electrical Connection

  • Connector: 1 x M12; Maximum cable length: 20 m
  • Cable: 6 m, PUR, Ø 5 mm, shielded; Maximum cable length: 250 m; drain wire connected to the housing; 4 x 0.25 mm²

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• Accuracy

  • ≤ 4 kHz +/-10 %;
    ≥ 4-10 kHz: < 3 dB

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• Ambient Temperature(°C)

  • -55-130
  • -55-125
  • -55-90
  • -50-150
  • -30-125
  • -30-85
  • -30-80
  • -30-60
  • -20-80

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• Sensor Type

  • Microelectromechanical system (MEMS)
  • microelectromechanical system (MEMS)
  • micromechanical accelerometer

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• Reverse Polarity Protection

  • Yes

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• Measuring Range of Vibration

  • 0-450-50 g
    0-490.3 m/s²

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• Output Function

  • normally open / normally closed

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• Type of Mounting

  • mounting set M5/M8
  • M8 x 1.25
  • M16 x 1.5
  • mounting screw
  • set screw

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• Number of Digital Outputs

  • 2

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• Output Signal

  • Switching signal; IO-Link
  • Switching signal; analogue signal

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• Short-Circuit Protection

  • Yes

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• Measuring Range of Vibration(mm/s)

  • 0-500; (depending on the vibration frequency)
  • 0-45

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• Max. Voltage Drop Switching Output DC(V)

  • 2

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• Communication Interface

  • IO-Link
  • USB

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• Tightening Torque(Nm)

  • 3.5
  • 5
  • 7
  • 8

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• Overload Protection

  • Yes

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• Measuring Principle

  • Capacitive
  • Piezo-electric
  • capacitive

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• Linearity Deviation

  • 2 %

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• Min. Insulation Resistance(MΩ)

  • 100
  • 100; (500 V DC)

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• IO-Link Revision

  • 1.1

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• Required Master Port Type

  • A

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• Transmission Type

  • COM2 (38.4 kBaud); COM3 (230.4 kBaud)

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• Accessories (Included)

  • set screw: 1 x 1/4"28 UNF / M8
    set screw: 1 x 1/4"28 UNF x 5/8"DIN916
  • Spring washer
    screw
    adapters: 1 x M8 x M5

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