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Technical drawings

Technical Specifications

SIRIUSm-4xACC SIRIUSm-3xACC-1xACC+
Analog inputs
Input type Voltage
IEPE
Voltage
IEPE
ADC type 24bit delta-sigma dual core with anti-aliasing filter 24bit delta-sigma dual core with anti-aliasing filter
Sampling rate Simultaneous 200kS/sec Simultaneous 200kS/sec
Ranges (Dual Core Low Range) ±10V (±500mV) ±500mV (NA) ±10V (±500mV) ±500mV (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 [email protected] (Dual Core) 140 dB (160 dB) 135 dB (NA) 140 dB (160 dB) 135 dB (NA)
Typ. [email protected] (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 @ 1kHz >160 dB @ 1kHz
Input Coupling DC, AC 0.1 Hz,1Hz DC, AC 0.1 Hz,1Hz
Input Impedance 1 MΩ (270kΩ for AC coupling ≥ 1Hz)in parallel with 100pF 1 MΩ (270kΩ for AC coupling ≥ 1Hz)in parallel with 100pF
Overvoltage Protection In+ to In-: 50 V continuous; 200V peak (10msec) In+ to In-: 50 V continuous; 200V peak (10msec)
IEPE mode
Excitation 2, 4, 8, 12, 16 or 20mA 2, 4, 8, 12, 16 or 20mA
Compliance voltage 25 Volt 25 Volt
Output Impedance >100 kΩ >100 kΩ
Sensor detection Shortcut: <4Volt; Open: > 19Volt Shortcut: <4Volt; Open: > 19Volt
Additional Specifications
Input connector BNC BNC BNC + Lemo 7-pin (L1B7F) for counter input
TEDS support IEPE mode only IEPE mode only
Digital Inputs
Inputs 8 counter
24 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 8 ch open collector, max. 100mA/30 V
Power specifications
Operating temperature -10°C .. 50°C -10°C .. 50°C
Storage temperature -40 to 85°C -40 to 85°C
IP protection rating IP40 IP40
Environmental specifications
Size
146 x 139 x 64 mm (5.57 x 5.47 x 2.52 inch)
146 x 139 x 64 mm (5.57 x 5.47 x 2.52 inch)