Transport voltage converter — TPN 1001
Device function
The TPN-1001 voltage converter is designed for galvanic isolation and conversion of the primary voltage signal into a proportional output signal for processing in measurement and control circuits
Technical
characteristics
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Supply voltage:
- onboard network
24…110 V
- current
direct
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Number of channels for conversion
2
-
Nominal input voltage range
for channel 1:- input 1
75 мV
- input 2
1000 V
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Nominal input voltage range
for channel 2:75 мV
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Inputs of channels 1 and 2 are bi-wired
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The outputs of channels 1 and 2 are galvanically isolated from the input signals and form a common ground point
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Transfer characteristics of the reversal channels: Uout = К і |Uin|, where і is the transfer coefficient for the i-th input. When changing the polarity of the input voltage, the polarity of the output voltage does not change
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Nominal output voltage
at rated DC input voltage5 V
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Main theft, %, no more
1,0
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Additional reduced error for each factor of operating conditions (temperature, external electromagnetic field, humidity), %, no more
0,5
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The amplitude of the high-frequency ripple of the output signal at the nominal input voltage, no more
20 мV
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Frequency of high-frequency pulsations of the output signal, at least 5 kHz
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Passband for a sinusoidal input voltage (with uneven amplitude-frequency characteristics no more than 3 dB)
0…5000 Hz
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Phase shift of the sinusoidal output signal in relation to the input signal at a frequency of 400 Hz, no more
20 degrees
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Load resistance of the converter, no less
1000 Ом
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The power consumed by the converter from the power source is no more
1,5 W
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The input resistance of the converter
- at the input «1000 V»
2150 ±0,5% кOhm
- at the input «75 мВ»
0,162 ±0,2% кOhm
-
The mass of the converter, no more
0,5 kg
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Overall dimensions
- length
155 мм
- width
72 мм
- height
112 мм