DEWESOFT IOLITE V22-2 User Manual

IOLITE®
TECHNICAL REFERENCE MANUAL
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
Bridge Completion Accuracy
0.05 %; TCR: 2 ppm/K (others on request)
Internal Shunt Resistor
100 kΩ (others on request)
Shunt Resistor Accuracy
0.1 %; TCR: 10 ppm/K (others on request)
Input Short, Sensor Offset Adjust
Software-selectable
Power
Power consumption
2.5 W
Environmental
IP rating
IP20
Physical
Dimensions
82 x 67 x 28 mm
Weight
130 g
IOLITE® V22-2 118 / 193

DEWESOFT IOLITE V22-2 Specifications

General

Brand	DEWESOFT
Model	IOLITE V22-2
Category	Network Hardware
Language	English