DEWESOFT SIRIUS Series User Manual

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SIRIUS
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TECHNICAL REFERENCE MANUAL 
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5.7.1. General counter specifications 
Counter 
Timebase 
102.4 MHz 
Time base accuracy Typical 
5 ppm, Max: 20 ppm 
Max. Bandwidth 
10 MHz 
Input Filter 
500 ns, 1 μs, 2 μs, 4 μs, 5 μs and 7.5 μs 
Input Level Compatibility 
TTL (Low: <0.8 V, High >2 V) 
Input Impedance 
100 kΩ pull-up to +3.3 V 
Input Protection 
±25 Volt continuous 
Alarm output 
Open collector, max. 100 mA / 30 Volt 
Sensor supply 
5 V / 100 mA; 12 V / 50 mA 
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Warning 
Be careful with voltages >25 VAC or >35 VDC! These voltages are already high enough in order to                  
get a perilous electric shock by touching the wiring. 
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Caution 
GND of the counter input is connected to the GND of the analog channel. 
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Caution 
For ACC+, CHG+ channels GND of the counter input is connected via a 50 Ω resistor to In- of the                    
analog channel. 
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SIRIUS
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V20-1 146 / 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