DEWESOFT SIRIUS Series

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SIRIUS

® 

TECHNICAL REFERENCE MANUAL 



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

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