DEWESOFT SIRIUS User Manual

SIRIUS® Measurement Modules
5.2.5 SIRIUS® differential version: USB
The basic concept is the same like on the isolated version but without galvanic isolation for the module power supply
and the data interface.
Illustration 91: Differential Motherboard
5.2.6 Isolated version: EtherCAT®
The basic concept is the same like on the isolated USB version but the EtherCAT® slices do not have CAN or
analogue-output. They also do not have a separate sync-connector, since the synchronisation is done via the EtherCAT®
protocol.
Illustration 92: EtherCAT® Motherboard
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DEWESOFT SIRIUS Specifications

General

Resolution	24-bit
Isolation	Channel-to-channel and channel-to-ground
Interface	USB
Software	DewesoftX data acquisition software
Bandwidth	DC to 50 kHz (depending on module type)
Humidity	non-condensing
Analog Inputs	Voltage, IEPE, Charge, Current, Strain Gage, Thermocouple, RTD, Resistance, LVDT, Bridge