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IFM VNB001
VNB001
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Warranty 1 year
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Description
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
Specification
Product characteristics
| Measuring range of vibration[mm/s] [mm/s] | 0...500; (depending on the vibration frequency) |
|---|---|
| Frequency range[Hz] [Hz] | 2...1000 |
| Measuring principle | capacitive |
Application
| Application | vibration sensor to ISO 10816 |
|---|---|
| Self-test function | yes |
| Heartbeat function | yes |
Electrical data
| Operating voltage[V] [V] | 9.6...30 DC; (or via USB (switching outputs not active)) |
|---|---|
| Current consumption[mA] [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] [mA] | 4...20 |
Outputs
| Output signal | switching signal; analogue signal |
|---|---|
| Number of digital outputs | 2 |
| Max. voltage drop switching output DC[V] [V] | 2 |
| Minimum load current[mA] [mA] | 100 |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...22 |
| Max. load[Ω] [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] [mm/s] | 0...500; (depending on the vibration frequency) |
|---|---|
| Frequency range[Hz] [Hz] | 2...1000 |
| Measuring principle | capacitive |
| Number of measurement axes | 1 |
Accuracy / deviations
| Measuring error[% of the final value] [% of the final value] | ± 3% |
|---|
Interfaces
| Communication interface | USB |
|---|
Operating conditions
| Ambient temperature[°C] [°C] | -30...60 |
|---|---|
| Storage temperature[°C] [°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 |
|---|---|
| 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 |
| DIN EN 60068-2-27 | 50 g 11 ms / n=1000 |
| MTTF[years] [years] | 148 |
Mechanical data
| Weight[g] [g] | 227.8 |
|---|---|
| Type of mounting | mounting set M5/M8 |
| Dimensions[mm] [mm] | 36 x 37.6 x 62.4 |
| Materials | housing: diecast zinc nickel-plated |
| Tightening torque[Nm] [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 |
|---|---|
| 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 |
| 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 / M5) |
|---|
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection - Process connection
| Connector | 1 x M12; coding: A |
|---|
Electrical connection - USB
| Connector | 1 x M8; coding: A |
|---|
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