DEWESOFT SIRIUS-SBOXe - Multi; MULTI: Specifications

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SIRIUS
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TECHNICAL REFERENCE MANUAL 
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5.12. MULTI 
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The MULTI modules are perfect for multi-purpose analog in/out and digital/counters. 
5.12.1. MULTI: Specifications 
Inputs 
Input types 
Voltage 
Full / Half / Quarter bridge strain (120 Ω and 350 Ω) 
ADC Type 
24-bit delta-sigma dual core with anti-aliasing filter 
Sampling Rate 
Simultaneous 200 kS/sec 
Dual Core Ranges (Low 
range) 
±10 V (±500 mV) 
±1 V (50 mV) 
±100 mV (±5 mV) 
±50 mV (±2.5 mV) 
Gain accuracy 
±0.05 % of reading 
Offset accuracy (Dual 
Core) 
±10 (5) mV 
±1 (0.5) mV 
±0.2 (0.2) mV 
±0.2 (0.2) mV 
Offset accuracy after 
Balance Amplifier 
0.2 mV 
0.02 mV 
0.02 mV 
0.02 mV 
Typ. Dynamic Range @ 
10 kS (Dual Core) 
-137 dB (-152 dB) 
-137 dB (-147 dB) 
-135 dB (-137 dB) 
-133 dB (-133 dB) 
Typ. Noise floor @ 10 kS 
(Dual Core) 
-105 dB (-121 dB) 
-104 dB (-111 dB) 
-100 dB (-101 dB) 
-95 dB (-95 dB) 
Typ. CMR @ 400 Hz / 1 
kHz 
86 / 84 dB 
96 / 95 dB 
112 / 102 dB 
112 / 102 dB 
Gain Drift 
Typical 10 ppm/K, max. 40 ppm/K 
Offset Drift 
Typical 0.3 μV/K + 5 ppm of range/K, max 2 μV/K + 10 ppm of range/K 
Gain Linearity 
<0.02 % 
Inter Channel 
Phase-mismatch 
0.02° * fin [kHz] + 0.1° (@ 200 kS/sec) 
Channel Crosstalk 
-120 dB @ 10 kHz 
Input Coupling 
DC 
Input Impedance 
10 MΩ 
Max. Common Mode 
Voltage 
Isolated version: ±500 V 
Differential version: ±12 V 
Overvoltage Protection 
In+ to In-: 50 V continuous; 200 V peak (10 msec) 
Excitation Voltage 
Excitation Voltage 
Free programmable (16-bit DAC) 
Predefined levels 
0, 1, 2.5, 5, 10 and 12 VDC 
Accuracy 
±0.1 % ±10 mV 
Drift 
±50 ppm/K ±100 μV/K 
Load stability 
0 % to 100 % load <0.01 % 
Current limit 
45 mA (max. 400 mW) 
Protection 
Continuous short to ground 
Additional Fixed 
Excitations 
DSUB-15: 12 V (max. 50 mA); 5 V (max. 100 mA) Accuracy 5 % 
16-pin LEMO-2B: +/- 14.5 V (max. 50 mA); 5 V (max. 100 mA) Accuracy 5 % 
Bridge Connection Types 
Bridge Types 
Full / Half / Quarter bridge (3-wire) 
SIRIUS
®
V20-1 165 / 336  