View this page in: English
Email: "ucnguBrctvdgcxgt0eqo"
Select language
1-Click Quote Request
Product
Ifm
VNB211
Request a Quote
Ifm VNB211
Vibration sensor. VIBRATION SENSOR
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
Two switching outputs for pre-alarm and main alarm. Monitoring, display and recording of values directly on the unit. Scalable analogue current output for vibration velocity. Analogue input can be used for monitoring another measurand. Integrated history memory with real-time clock, data logger and trending
Technical parameters
| Measuring range of vibration [K40]: | 0...25 |
| Frequency range [Hz]: | 0...6000 |
| 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 |
| 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 |
| Number of analogue inputs: | 1 |
| Analogue input (current) [mA]: | 4...20 |
| 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 range of vibration [K40]: | 0...25 |
| Frequency range [Hz]: | 0...6000 |
| Measuring principle: | capacitive |
| Number of measurement axes: | 1 |
| Measuring error [% of the final value]: | ± 3% |
| Communication interface: | USB |
| Ambient temperature [°C]: | -30...60 |
| Storage temperature [°C]: | -30...85 |
| Protection: | IP 67 |
| 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]: | 142 |
| Weight [K40]: | 286.5 |
| 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 |
| Mechanische Überlastfestigkeit [K40]: | 100 |
| 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 |
| History memory: | yes |
| Data memory type: | ring memory; FIFO |
| Real-time clock: | yes; UTC, battery buffered |
| Memory location: | internal |
| Memory interval: | min. 1 s |
| Memory size: | 686774 data records |
| Accessories (supplied): | Spring washer screw adapters: 1 x M8 x M5 |
| Pack quantity: | 1 pcs. |
Logistic parameters
| ECCN: | |
| Country of Origin: | DE |
| EAN: | |
| Weight: | 0.29 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |