Hs-Acc / Hs-Acc; Hs-Acc: Specifications; Hs-Acc Bnc - DEWESOFT SIRIUS Technical Reference Manual

SIRIUS®
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5.17

HS-ACC / HS-ACC+

5.17.1 HS-ACC: Specifications

Inputs
Analogue bandwidth 500 kHz
Voltage ranges
Typ. SNR @ 100kHz
Typ. CMR @ 50Hz/400Hz/1kHz
Inter Channel Phase-mismatch 0.02° * f
Channel Cross talk 120 dB @ 1kHz; 100 dB @ 10kHz
Input Impedance 1 MΩ
Overvoltage Protection 50 V continuous; 200V peak (10msec)
Digital low pass filter
Filter Characteristic Butterworth or Bessel
Ratio Sample rate to Filter Freq. From 2 to 100
IEPE mode
Compliance voltage 25 Volt
Output Impedance >100 kΩ
Counters (ACC+ type only)
Input Level Compatibility CMOS, LVTTL
Additional Specifications

5.17.2 HS-ACC BNC

Illustration 149: SIRIUS-HS-ACC: pin-out
(BNC)
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Voltage, IEPE, current (ext. Shunt),
ACC+ only: counter, discrete
16bit SAR with 100kHz 5
ADC Type
(5.2.3 SIRIUS®-HS series: High speed and bandwidth page 49)
Sampling Rate Simultaneous 1 MS/sec
±10 Volt
Input Accuracy
Offset Accuracy ±2mV
89 dB
120 / 96 / 88 dB
Gain Drift Typical 10 ppm/K, max. 30 ppm/K
Offset Drift Typical 0.5 μV/K + 10 ppm of range/K, max 3 μV/K + 20 ppm of range/K
Gain Linearity <0.02%
[kHz] + 0.1°
in
Input Coupling DC or AC (1Hz)
Filter Order 2 nd , 4 th , 6 th or 8 th
Topology Cascaded IIR Filter (up to 4 sections)
Excitation 4 or 8mA
Sensor detection Shortut: <4Volt; Open: > 19Volt
1 counter/3 digital input, fully synchronised with analogue data
Counter Modes counting, waveform timing, encoder, tacho, gear-tooth sensor
Input Protection ±25Volt continuous
Alarm output Open collector, max. 100mA/24Volt
Input connector BNC
TEDS support IEPE mode only
Table 26: 5.13.1 HS-ACC specifications
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th order analogue AAF filter or bypass
±5 Volt
±0.05% of reading
±1mV
89 dB
126 / 100 / 92 dB 140 / 110 / 102 dB
Illustration 150: SIRIUS-HS-ACC8-BNC
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±1 Volt ±0.2 Volt
±0.2mV ±0.1mV
86 dB 83 dB
140 / 118 / 110 dB
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Doc-Version: 1.4.2
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