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SIRIUS

® 

TECHNICAL REFERENCE MANUAL 



5.6. SIRIUS® Waterproof speciﬁcations 



SIRIUSiwe-6xSTGM-2xSTGM+ 

SIRIUSwe-HD-16xSTGS 

SIRIUSiwe-6xLV-2xLV+ 

Analog inputs 

8 ch voltage 

Full / half / quarter bridge strain 

16 ch voltage 

Full / half / quarter bridge strain 

8 ch voltage 

Full bridge strain, current (ext. 

Shunt) 

ADC type 

2x 24-bit delta-sigma 

DUALCOREADC® 

with anti-aliasing ﬁlter 

24-bit delta-sigma 

with anti-aliasing ﬁlter 

2x 24-bit delta-sigma 

DUALCOREADC® 

with anti-aliasing ﬁlter 

Sampling rate on USB 

Simultaneous 200 kS/sec 

Sampling rate on EtherCAT® 

Simultaneous 20 kS/sec 

Simultaneous 10 kS/sec 

Simultaneous 20 kS/sec 

Ranges 

±10 V, ±1 V, ±100 mV, ±10 mV 

±200 V, ±10 V, ±1 V, ±100 mV 

Bridge ranges 

2 mV/V ... 1000 mV/V, free 

programmable 

2 mV/V ... 1000 mV/V, free 

programmable 

2 mV/V ... 1000 mV/V, free 

programmable 

Dynamic Range@10kS 

-152 dB 

-137 dB 

-152 dB 

Input coupling 

DC 

DC, AC 1 Hz (3 Hz, 10 Hz per SW) 

Input impedance 

10 MΩ 

200 V Range: 1 MΩ; 

all other ranges 10 MΩ 

between IN+ or In- against 

GND 

Bridge modes 

Full / Half / Quarter Br 120 / 350 

Ω 3-wire; internal bridge 

completion 

Full / Half / Quarter Br 120 / 350 

Ω 3-wire; internal bridge 

completion 

Full 

Internal shunt resistor 

100 kΩ, bipolar to Exc+ or Exc- 

(others on request) 

100 kΩ, bipolar to Exc+ or Exc- 

(others on request) 

- 

Excitation voltage 

0 - 15 VDC bipolar 

software programmable 

(16-bit DAC), max 44 mA 

0 - 12 VDC bipolar 

software programmable 

(16-bit DAC), max 44 mA 

0 - 24 V DC unipolar 

2 - 30 V DC bipolar 

software programmable 

(16-bit DAC), max 200 mA / 2 W 

TEDS 

Supported, DSI® adapters 

Overvoltage protection 

IN+ to IN-: 50 V continuous; 200 

V peak (10 msec) 

IN+ to IN-: 50 V continuous; 200 

V peak (10 msec) 

200 V Range: 300 V; 

all other ranges: 100 V (250 V 

peak for 10 msec) 

Counter inputs 

2x Supercounter® (6 Digital In, 

2 Digital out) 

- 

2x Supercounter® (6 Digital In, 

2 Digital out) 

Isolation Voltage 

1000 V channel-channel, 

channel-ground 

Differential (ground loop 

isolated) 

1000 V channel-channel, 

channel-ground 

Input connectors 

DSUB-9 

CNT: 7-pin LEMO female 

DSUB-9 

CNT: 7-pin LEMO female 

Power 

Power supply 

9 - 36 V DC 

Power consumption 

Typ. 11 W (Max. 20 W) 

Typ. 14 W (Max. 24 W) 

Typ. 14 W (Max. 42 W, 

temperature derating applies) 

Environmental 

Operating Temperature 

-40 °C ... 60 °C 

-40 °C ... 50 °C 

-40 °C ... 60 °C 

Storage Temperature 

-40 °C ... 85 °C 

Humidity 

5 to 100 % RH 

IP rating 

IP65 / IP67 

Shock 

60 g @ 6 ms 50x, half sine, all axis 

SIRIUS

V20-1 143 / 336  

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

DEWESOFT SIRIUS Series User Manual

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DEWESOFT SIRIUS Series Specifications

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