DEWESOFT SIRIUS Series User Manual

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SIRIUS
® 
TECHNICAL REFERENCE MANUAL 
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
Ranges 
2 mV/V…1000 mV/V free programmable with Dual Core 
Internal Bridge 
Completion 
½ bridge 1 kΩ and ¼ bridge 120 Ω and 350 Ω 
Typ. Bridge Completion 
Accuracy 
0.05 %; TCR: 5 ppm/K (others on request) 
Internal Shunt Resistor 
59.88 kΩ, software selectable (others on request) 
Typ. Shunt Resistor 
Accuracy 
0.05 %; TCR: 10 ppm/K (others on request) 
Input Short, Sensor 
Offset Adjust 
Software selectable 
Counters 
Inputs 
1 digital counter input 
3 digital inputs 
Fully synchronised with analog data 
Counter Modes 
counting, waveform timing, encoder, tacho, gear-tooth sensor 
Input Level Compatibility 
CMOS, LVTTL (protected up to ±25 Volt continuous) 
FRONT Analogue Out 
1 channel, 24-bit sigma delta 200 kHz, ±10 V 
Accuracy 
±0.1 % of reading ±0.02 V 
Temperature Drift 
±50 ppm/K of reading ± 200 µV/K 
Output Impedance 
<10 Ω 
Maximum Output 
Current / Load 
20 mA / >1000 Ω 
Output Protection 
Continuous short to ground 
Additional Specifications 
Input connector 
DSUB-15, 16-pin LEMO-2B (others on request) 
TEDS support 
Standard + DSI® adapters 
 
SIRIUS
®
V20-1 166 / 336  

DEWESOFT SIRIUS Series Specifications

General

Category	Data Loggers
Manufacturer	DEWESOFT
Series	SIRIUS
Resolution	24-bit
Interface	USB, EtherCAT
Software	DEWESoft X
Channels	Expandable
Sampling Rate	Up to 200 kS/s per channel
Input Types	Voltage, Current, IEPE, Strain, Thermocouple, RTD, Resistance, Digital, Counter
Input Voltage Range	±10 V, ±200 V
Isolation	Channel-to-channel and channel-to-ground
Connectivity	Ethernet, USB
Operating Temperature	-10 °C to +50 °C
Storage Temperature	-20 °C to +70 °C
Power Supply	10 to 30 V DC
Dimensions	Varies depending on module configuration
Weight	Varies depending on module configuration
Analog Inputs	Yes, depending on module configuration