Expertvibro Tekniskadata

Expertvibro Tekniskadata – ExpertVibro finns i fyra olika alternativ. Med flera olika tillval, som Wlan, minnesstorlek.

Inputs / Outputs

Analog inputs 4, 8, 12 or 16
Sampling rate, adjustable per channel 20 Hz .. 50 kHz
Usable signal range DC .. 20 kHz
Voltage / current ranges ± 25 V / 0 .. 20 mA / 4 .. 20 mA / free
Signal conditioning, software switchable None, AC coupling, IEPE
Resolution / input impedance 24 bit / 4 MΩ
Dielectric withstand voltage ± 100 VDC
Galvanic isolation: channel to channel / channel to system ± 400 VDC
Measurement accuracy 0.5 mV + 0.008 % from measurement
Digital inputs 4
Input signal low: 0 .. 2 V / high: 5 .. 100 VDC@3.5 mA
Galvanic isolation: channel to other channel types / channel to system / PE ± 400 VDC
Max. input frequency / min. pulse width 1 MHz / 500 ns
Analog outputs 4
Resolution 16 bit
Output ranges 0 .. 10 V / ± 10 V / 0 .. 20 mA / 4 .. 20 mA / ± 20 mA
Galvanic isolation: channel to other channel types / channel to system / PE ± 400 VDC
Min. load / max. burden 650 Ω
Digital outputs 8
Max. switching voltage / current 50 V / 2.5 A for 2 seconds, 250 mA continuous current
Galvanic isolation: channel to other channel types / channel to system / PE ± 400 VDC
PWM basic frequency / duty cycle 5 Hz .. 10 kHz / 1:1000

Data storage

Internal / external
2 .. 14 GB (approximately 30 million measurements per GB) / USB, NFS, CIFS, (S)FTP

Signal comditioning functions

High-pass / low-pass/ bandpass filter
Cut-off frequency / filter ordering / filter characteristic 5 .. 20 kHz / 4, 6, 8, 10 / incl. Butterworth
Integrator / Differentiation
Single or double integrator / differentiator
FFT
Line number / window function / averaging 400 .. 12.800 lines / von-Hann, Hamming, Flat-Top / 2 .. 32 times
FFT types Narrow band / wide band, envelope / demodulation, amplitude / phase spectra
Characteristic values from time signal
Maximum / minimum value, peak-to-peak value, arithm. average, TRMS, max. vect. sum, local min. / max. values
Characteristic values from frequency spectrum
Amplitude, frequency and phase of main oscillation and any harmonics, sum value, quadratic mean (in any frequency band), sum or remainder value
Characteristic values on digital input
Frequency 0.2 Hz .. 1 MHz
Counter 64 Bit, UP-Down counter, quadrantur decoder

Interfaces

Physical equipment COM 1 / COM 2 RS485, 9-pole sub-D plug, DIN EN ISO 19245-1
Physical equipment COM 3 RS232, 9-pole sub-D plugs
LAN 1 x 1000Base-TX
WLAN / WWAN (optional) 802.11b/g/n / GPRS, UMTS, LTE max. 100 Mbit/s
USB Device 2.0 / host 2.0 / low / high / full
PROFIBUS 2 x PROFIBUS DPV1 / Slave max. 12 Mbit, also redundant to PNO 2.212 V1.2
CAN / RS 232/485 2 x CAN 2.0 / Modbus RTU, SCPI, ASCII
TCP/IP Modbus TCP, OPC UA

General technical information

Dimensions / weight 210 mm x 80 mm x 125 mm / 750 g
Fixing Rail mounting DIN EN 60715 or screw fixing
Signal connections Plug-in screw terminals, 96 terminals in 2 rows, max. 1,5 mm²
Temperature range -20 .. 50° C
Power supply 12 .. 24 VDC / ± 10%
Power input max. 20 W