DEWESOFT IOLITE User Manual

IOLITE®
TECHNICAL REFERENCE MANUAL
Input connector
DB9
ADC Type
24-bit SAR with anti-aliasing filter
Sampling Rate
40 kS/s
Voltage Ranges
±50 V
±10 V
±1 V
±100 mV
Typ. Input Accuracy
±0.03 % of reading ±0.02 % of range ±0.1 mV
Typ. SNR (10 kS/sec, -1 dBFS sine wave @ 1 kHz)
89 dB
88 dB
88 dB
87 dB
Type. SFDR (10 kS/sec, -1 dBFS sine wave @ 1 kHz)
100 dB
110 dB
130 dB
145 dB
Typ. Noise floor @ 10 kS/sec
-103 dB
-99 dB
-103 dB
-96 dB
Typical CMR @ 400 Hz / 1 kHz
71 dB / 66 dB
72 dB / 66 dB
96 dB / 88 dB
96 dB / 87 dB
Gain Drift
typ. 10 ppm/K (max. 40 ppm/K)
Offset Drift
typ. 0.3 μV/K + 5 ppm of range/K (max. 2 µV/K + 10 ppm of range/K)
Gain Linearity
< 0.02 %
Input Coupling
DC, AC 1 Hz
Input Impedance
Range ≥ 10 V; 1 MΩ between IN+ and IN-
Range < 10 V: 20 MΩ
Overvoltage Protection
Range ≥ 10 V; 200 V
Range < 10 V: 50 V
Isolation
125 Vrms channel to ground isolation
TEDS support
Standard + DSI adapters
Analog input - Current
Current ranges
2 mA, 20 mA
Input Accuracy
±0.03 % of reading, ±0.02 % of range, ±2.1 μA
Internal Shunt resistor
50 Ω
Analog input performance
Bandwidth (-3 dB)
0.49 fs
Alias-free Bandwidth
DC to 0.453 fs
Alias Rejection
-100 dB (all sample rates)
Delay Through ADC
37 / fs
Oversampling
32
Excitation voltage
Excitation voltage
Free programmable (16-bit DAC)
Predefined Levels
Unipolar 0 - 24 V, Bipolar 0 - 12 V
Accuracy
±0.05 % ±2 mV
Drift
±50 ppm/K ±100 μV/K
Stability 10 % to 90 % Load
<0.01 %
Current Limit
42 mA (400 mW max. Power)
Protection
Continuous short to ground
Bridge Connection Types
full bridge strain, ½ bridge strain, ¼ bridge strain (3 wire)
Bridge ranges
20…10000 mV/V free programmable
Internal Bridge Completion
½ bridge and ¼ bridge 120 and 350 Ω
IOLITE® V20-1 106/153

DEWESOFT IOLITE Specifications

General

Brand	DEWESOFT
Model	IOLITE
Category	Industrial Equipment
Language	English