DEWESOFT IOLITE, Техническое справочное руководство

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IOLITE®
TECHNICAL REFERENCE MANUAL
IOLITE-16xLV
Analog input IOLITE-16xLV
Input type Isolated voltage
Number of channels 16
ADC Type 24-bit oversampled sigma-delta
Sampling Rates Simultaneous 20k, 10k, 5k, 2k, 1k, 500, 200, 100 S/s (software-selectable)
Voltage Range ±200 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) 103 dB 101 dB
Typical noise floor @ 10 kS -109 dB -104 dB
Typ. THD (10 kS/s, -1 dBFS sine wave @ 1 kHz) -93 dB -108 dB
Typ. SFDR (10 kS/s, -1 dBFS sine wave @ 1
kHz) 95 dB 111 dB
Typical CMR @ 400 Hz / 1 kHz -88 dB / -87 dB -82 dB / -80 dB
Crosstalk @ 1 kHz -118 dB -120 dB
Gain Drift Typical 10 ppm/K, Max. 40 ppm/K
Offset Drift Typical 2 ppm of range/K, Max. 5 ppm of range/K
Gain Linearity < 0.01 %
Input Coupling DC
Input Impedance 1 MΩ 500 kΩ
Overvoltage Protection In+ to In-: 200 V continuous, 350 Vpeak (100 ms)
Analog input performance
Bandwidth (-3 dB) 0.433*fs
Alias-free Bandwidth 0.499*fs
Alias Rejection -105 dB (all sample rates)
Delay Through ADC 34/fs
Oversampling 128
Additional Specifications
Isolation Voltage
250 V functional isolation
(channel to power supply ground)
Power Consumption Typ. 3.4 W (Max. 4.2 W)
Input Connectors
Terminal block 9 pole
OMNIMATE SL 2.50 / BLF 2.50/180
Slice Dimensions 128.4 x 115.4 x 30.1 mm
Rev: 1614067200
IOLITE® V20-1 81/153