Dewetron DEWE2-M7s, Техническое справочное руководство

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SyStem SetuP
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DEWE2-M7s • Technical reference • Printing version 1.0.1 • April 8, 2021
System setup
Key facts
Most compact DEWE2 system
Up to 56 analog inputs
7 slots for TRION™ acquisition modules
Optional internal buffer battery for <5 minutes
System specifications
DEWE2-M7s
Data acquisition 7 slots for TRION acquisition modules
Standard power supply
– Rated input voltage
– DW2-PS-PC-BUFFER (optional)
170 W isolated power supply; external AC power supply included
– 11...32 VDC (max. 10...36 VDC )
– Internal buffer battery for <5 minutes
Operating temperature 0 °C to +50 °C, down to -20 °C with pre-warmed unit
Storage temperature -20 °C to +70 °C
Humidity
10 % to 80 %, non condensing
5 % to 95 % rel. humidity
Sine vibration test*; EN 60068-2-6
Shape
Frequency range
Acceleration
Sweep rate
Duration test in 3 directions
Sine
10–150 Hz
20 m/s²
1 oct./min.
20 cycles
Random vibration test*; EN 60721-3-2; Class 2M3
Shape
Frequency range
Spectral acceleration density
Duration
Random
10–200 Hz
3 m²/s³
30 minutes/direction
Shocktests*; EN 60068-2-27
Shape
Acceleration amplitude
Duration
Half-sine
30 g
11 ms
3 bumps each direction, 6 directions in total
Power consumption without modules Typ. 60 W
Dimensions (W x D x H) without feet 258 x 230 x 177 mm (4U) (10.2 x 9.1 x 7 in.)
Weight w/o TRION™ modules Typ. 4.9 kg (10.8 lb.)
*) Tested with SSD
Tab. 1: System specifications DEWE2-M7s