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DEWESOFT IOLITE V22-2 User Manual

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IOLITE®
TECHNICAL REFERENCE MANUAL
4.4.4.1. IOLITEi-8xRTD-HS: Specifications
Analog inputs
IOLITEi-8xRTD-HS
Input types
Voltage, Resistance or Universal PTxxx inputs
Number of channels
8
ADC Type
24-bit delta-sigma
Sampling Rate
Simultaneous 10k, 5k, 2k, 1k, 500, 200 100, 80, 50, 40, 20, 10 S/sec
Voltage Ranges
±1 V
±100 mV
Input Accuracy
±0.02 % of reading ±0.01 % of range
Typical Noise floor @ 10/100 s/sec
-130 dB / -120 dB / -110 dB / -104 dB
-120 dB / -108 dB / -98 dB / -90 dB
Offset Drift
Typical 0.05 μV/K (max. 0.2 μV/K)
Typical 0.01 μV/K (max. 0.1 μV/K)
Gain Drift
Typical 2 ppm/K (max. 10 ppm/K)
Gain Linearity
< 0.007 %
Input Coupling
DC
Input Impedance
10 MΩ
Temperature
PT500, PT1000, PT2000
PT100, PT200
Measurement range
-200 °C to +850 °C
Accuracy
±0.02 % of reading ±0.2 °C
Temperature Drift
typ. ±2 ppm/K (max. ±10 ppm/K)
Input Connection
3-wire or 4-wire
Resolution
< 0.001 °C
Resistance
0…10 kΩ
0…1 kΩ
Accuracy
±0.02 % of reading ±0.008 % of range
Input Connection
3-wire or 4-wire
Additional Specifications
Input connectors
Lemo 0B 6pin EEA.0B.306.CLN, Terminal Block Weidmueller SL 2.50-04
Isolation voltage
1000 Vpeak channel to ground & channel to channel
Power supply
9 - 48 V DC
Power consumption
Typical 3.7 W (max. 4.3 W)
Weight
325 g
Dimensions
128.4 x 115.4 x 30.1 mm
Hint
The higher sample rate is unlocked with a device license key. This upgrade raises the maximum
possible sample rate of the IOLITEi-8xRTD-HS from 100 S/s to 10kS/s.
IOLITE® V22-2 142 / 193

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DEWESOFT IOLITE V22-2 Specifications

General IconGeneral
BrandDEWESOFT
ModelIOLITE V22-2
CategoryNetwork Hardware
LanguageEnglish