DEWESOFT IOLITE Series - Specifications

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IOLITE® 

TECHNICAL REFERENCE MANUAL 



5.4.1. LV: Speciﬁcations 



Analog input 

IOLITEi-8xLV 

Input type 

Isolated voltage 

Number of channels 

8 

ADC Type 

24-bit oversampled SAR 

Sampling Rates 

Simultaneous 20k, 10k, 5k, 2k, 1k, 500, 200, 100 S/s (software-selectable) 

Voltage Range 

±100 V 

±10 V 

Accuracy 

±0.03 % of reading ±50 mV 

±0.03 % of reading ±5 mV 

Typ. SNR (10 kS/s, -1 dBFS sine wave @ 1 

kHz) 

91 dB 

90 dB 

Typical noise ﬂoor @ 10 kS 

-105 dB 

-98 dB 

Type. THD (10 kS/s, -1 dBFS sine wave @ 1 

kHz) 

-91 dB 

Type. SFDR (10 kS/s, -1 dBFS sine wave @ 1 

kHz) 

93 dB 

92 dB 

Typical CMR @ 400 Hz / 1 kHz 

98 dB / 90 dB 

83 dB / 75 dB 

Gain Drift 

TBD 

Offset Drift 

TBD 

Gain Linearity 

TBD 

Input Coupling 

DC 

Input Impedance 

1 MΩ 

Overvoltage Protection 

In+ to In-: 200 V continuous, 350 Vpeak (100 ms) 

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 

Additional Speciﬁcations 

Isolation Voltage 

1000 Vpeak channel to ground & channel to channel 

Power Consumption 

Typ. 2.4 W, Max. 3.5 W 

Input Connectors 

BNC 

Terminal block 2 pole 

OMNIMATE SL 2.50 / BLF 2.50/180 

Slice Dimensions 

128.4 x 127.6 x 30.1 mm 

128.4 x 115.4 x 30.1 mm 

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 

IOLITE® V20-1 60 / 101  

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