Dewetron DEWE3-PA8, Техническое справочное руководство

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26
MAIN SYSTEM
136
TRION3-1810M-POWER-4
2 A module TRION-POWER-SUB-CUR-2A-1B
Range 2 A (±4 A
PEAK
)
Accuracy
1)
DC: ±0.02 % of reading ±0.02 % of range
2)
0.5 Hz to 10 kHz: ±0.03 % of reading
10 kHz to 30 kHz: ±0.1 % of reading
30 kHz to 200 kHz: ±(0.015 % * f) of reading
200 kHz to 300 kHz: ±(0.1 % * f) of reading
Safety CAT II 600 V, unfused
Bandwidth 300 kHz
Connector Safety banana sockets (male)
Instantaneous maximum allowable input 10 A
PEAK
or 5 A
RMS
(1s)
Continuous maximum allowable input 3 A
RMS
Input resistance 50 mΩ
1)
below 1 % of range, add 25 ppm of range
2)
add 0.03 % of range with no zero level
1 A module TRION-POWER-SUB-CUR-1A-1B
Range 1 A (±2 A
PEAK
)
Accuracy
1)
DC: ±0.02 % of reading ±80
µ
A
2)
0.5 Hz to 10 kHz: ±0.03 % of reading
10 kHz to 30 kHz: ±0.1 % of reading
30 kHz to 200 kHz: ±(0.015 % * f) of reading
200 kHz to 300 kHz: ±(0.1 % * f) of reading
Safety CAT II 600 V, unfused
Bandwidth 300 kHz
Connector Safety banana sockets (male)
Instantaneous maximum allowable input 4 A
PEAK
or 2 A
RMS
(1s)
Continuous maximum allowable input 1.1 A
RMS
Input resistance 500 mΩ
1) below 1 % of range, add 25 ppm of range
2)
add 0.03 % of range with no zero level
0.2 A module TRION-POWER-SUB-CUR-02A-1B
Range 0.2 A (±0.4 A
peak
)
Accuracy
1)
DC: ±0.02 % of reading ±0.02 % of range
2)
0.5 Hz to 5 kHz: ±0.03 % of reading
10 kHz to 30 kHz: ±0.1 % of reading
30 kHz to 200 kHz: ±(0.015 % * f) of reading
200 kHz to 300 kHz: ±(0.1 % * f) of reading
Safety CAT II 600 V, unfused
Bandwidth 300 kHz
Connector Safety banana sockets (male)
Instantaneous maximum allowable input 2 A
PEAK
or 1 A
RMS
(1s)
Continuous maximum allowable input 0.4 A
RMS
Input resistance 500 mΩ
1)
below 1 % of range, add 25 ppm of range
2)
add 0.03 % of range with no zero level
Clamp input module with high bandwidth TRION-POWER-SUB-dLV-xV
TRION-POWER-SUB-dLV-5V range 5 V (±10 V
PEAK
) NOT ISOLATED
TRION-POWER-SUB-dLV-1V range 1 V (±2 V
PEAK
) NOT ISOLATED
Accuracy DC: 0.015 % of reading ±200 µV
0.5 Hz to 10 kHz: 0.03 % of reading
10 kHz to 500 kHz: ±(0.006 % * f) of reading
500 kHz to 3000 kHz: ±(0.006 % * f) of reading
Gain drift 10 ppm / °C
Offset drift 10 µV / °C
Typical THD -100 dB
Typical CMRR >70 dB @ 50 Hz; >65 dB @ 10 kHz; >45 dB @ 100 kHz
Bandwidth (-3dB) 5 MHz
Isolation None. Use with isolated current transducer!
Common mode voltage 10 V
DC
Overvoltage protection ±300 V
DC
Connector DSUB-9
Input impedance 5 MΩ; 15 pF
Sensor supply (+9 V) max. 40 mA
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