Two switching outputs for pre-alarm and main alarm. Integrated history memory with real-time clock to monitor, display and record values. Scalable analogue current output for vibration velocity. Analogue input can be used for monitoring another measurand. Parameter setting and visualisation directly on the device or optionally via the parameter setting software
Measuring range of vibration [mm/s]
0...500;(depending on the vibration frequency)
Frequency range [Hz]
2...1000
Measuring principle
capacitive
Application
vibration sensor to ISO 10816
Self-test function
yes
Heartbeat function
yes
Operating voltage [V]
9.6...30 DC;(or via USB (switching outputs not active))
Current consumption [mA]
< 70
Protection class
III
Reverse polarity protection
yes
Sensor type
micromechanical accelerometer
Inputs / outputs
Total number of inputs and outputs
3;(configurable)
Number of inputs and outputs
Number of analogue inputs: 1; Number of digital outputs: 2; Number of analogue outputs: 1
Inputs
Number of analogue inputs
1
Analogue input (current) [mA]
4...20
Outputs
Output signal
switching signal; analogue signal
Number of digital outputs
2
Max. voltage drop switching output DC [V]
2
Minimum load current [mA]
100
Number of analogue outputs
1
Analogue current output [mA]
4...22
Max. load [Ω]
9,6...17 V: 150; 17...30 V: 500
Factory setting
switching output: normally closed
switch point pre-alarm: 2,8 mm/s
switch point main alarm: 4,5 mm/s
Frequency range: 10...1000 Hz
measuring method: RMS
unit: mm/s
Short-circuit protection
yes
Overload protection
yes
Measuring/setting range
Measuring range of vibration [mm/s]
0...500;(depending on the vibration frequency)
Frequency range [Hz]
2...1000
Measuring principle
capacitive
Number of measurement axes
1
Accuracy / deviations
Measuring error [% of the final value]
± 3%
Interfaces
Communication interface
USB
Operating conditions
Ambient temperature [°C]
-30...60
Storage temperature [°C]
-30...85
Protection
IP 67
Tests / approvals
EMC
EN 61000-4-2 ESD
4 kV contact discharge / 15 kV air discharge
EN 61000-4-3
10 V/m 80...2000 MHz
EN 61000-4-4 Burst
4 kV capacitive coupling probe, earthed
EN 61000-4-6
10 V 0,15...80 MHz
EN 61000-6-4
industrial environments
Shock resistance
DIN EN 60068-2-27
50 g 11 ms / n=1000
MTTF [years]
148
Weight [g]
226.85
Type of mounting
mounting set M5/M8
Dimensions [mm]
36 x 37.6 x 62.4
Materials
housing: diecast zinc nickel-plated
Tightening torque [Nm]
7
Displays / operating elements
Display
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
Operating elements
2
pushbuttons
Data memories
History memory
yes
Data memory type
ring memory; FIFO
Real-time clock
yes; UTC, battery buffered
Memory location
internal
Memory interval
5 min
Memory size
686774 data records
Accessories
Items supplied
Spring washer
screw
adapters: 1 x M8 x M5
Pack quantity
1 pcs.
Electrical connection - Process connection
Connector: 1 x M12; coding: A
Electrical connection - USB
Connector: 1 x M8; coding: A
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — VNB001-02 — 13.04.2023 —