DEWESOFT SIRIUS-SBOXe - Siriusm: Specifications

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SIRIUS
® 
TECHNICAL REFERENCE MANUAL 
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4.12.1. SIRIUSm: Specifications 
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SIRIUSm-4xACC 
SIRIUSm-3xACC-1xACC+ 
Analog inputs 
Input type 
Voltage 
IEPE 
Voltage 
IEPE 
ADC type 
24-bit delta-sigma dual core with anti-aliasing filter 
24-bit delta-sigma dual core with anti-aliasing filter 
Sampling rate 
Simultaneous 200 kS/sec 
Simultaneous 200 kS/sec 
Ranges (Dual Core Low 
Range) 
±10 V (±500 mV) 
±500 mV (NA) 
±10 V (±500 mV) 
±500 mV (NA) 
Input Accuracy (Dual 
Core) 
±0.1 % of reading ±10 (1) 
mV 
±0.1 % of reading ±1 (NA) 
mV 
±0.1 % of reading ±10 (1) 
mV 
±0.1 % of reading ±1 (NA) 
mV 
Dynamic Range @ 10 kS 
(Dual Core) 
140 dB (160 dB) 
135 dB (NA) 
140 dB (160 dB) 
135 dB (NA) 
Typ. SNR @ 50 kS (Dual 
Core) 
107 dB (125 dB) 
100 dB (NA) 
107 dB (125 dB) 
100 dB (NA) 
Typ. CMR @ 50Hz/1kHz 
140 / 120 dB 
140 / 120 dB 
140 / 120 dB 
140 / 120 dB 
Gain Drift 
Typical 10 ppm/K, max. 30 ppm/K 
Typical 10 ppm/K, max. 30 ppm/K 
Offset Drift 
Typical 0.5 μV/K + 2 ppm of range/K, max 2 μV/K + 
10 ppm of range/K 
Typical 0.5 μV/K + 2 ppm of range/K, max 2 μV/K + 
10 ppm of range/K 
Gain Linearity 
<0.02 % 
<0.02 % 
Inter Channel 
Phase-mismatch 
0.02° * fin [kHz] + 0.1° (@ 200 kS/sec) 
0.02° * fin [kHz] + 0.1° (@ 200 kS/sec) 
Channel Cross talk 
>160 dB @ 1 kHz 
>160 dB @ 1 kHz 
Input Coupling 
DC, AC 0.1 Hz,1 Hz 
DC, AC 0.1 Hz,1 Hz 
Input Impedance 
1 MΩ (270 kΩ for AC coupling ≥1 Hz)in parallel with 
100 pF 
1 MΩ (270 kΩ for AC coupling ≥1 Hz)in parallel with 
100 pF 
Overvoltage Protection 
In+ to In-: 50 V continuous; 200 V peak (10 msec) 
In+ to In-: 50 V continuous; 200 V peak (10 msec) 
IEPE mode 
Excitation 
2, 4, 8, 12, 16 or 20 mA 
2, 4, 8, 12, 16 or 20 mA 
Compliance voltage 
25 Volt 
25 Volt 
Output Impedance 
>100 kΩ 
>100 kΩ 
Sensor detection 
Shortcut: <4 Volt; Open: >19 Volt 
Shortcut: <4 Volt; Open: >19 Volt 
Additional Specifications 
Input connector BNC 
BNC 
BNC & 7-pin LEMO (L1B7F) for counter input 
TEDS support 
IEPE mode only 
IEPE mode only 
Digital Inputs 
Inputs 
- 
1 counter 
3 digital 
Fully synchronised with analog data 
Counter modes 
- 
counting, waveform timing, encoder, tacho, 
gear-tooth sensor 
Input level compatibility 
- 
CMOS, LVTTL 
Input protection 
- 
±25 V continuous 
Digital output 
- 
1 ch open collector, max. 100 mA / 30 V 
Power 
SIRIUS
®
V20-1 97 / 336  