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VT series True RMS voltage transducer is used to convert input AC voltage to DC signal used for voltage measurements.
Voltage transducer samples AC signal at high frequency, calculates root mean square (RMS) voltage value for the fixed period and outputs measured signal as current loop or DC voltage signal. Available with Fixed and multi-output versions.
Technical Data
| Parameter | Value |
| Supply voltage | DC Model: 24 VDC (9-34V) (VT-XXX-XXX-24) |
| AC Model: 230 VAC (85-280V) (VT-XXX-XXX-220) | |
| Galvanic isolation | DC Model: not isolated AC Model: 1.5 kV isolation, 3.0 kV withstand |
| Input current range (at full scale output) | 0-24 AAC (VT-024 Series) |
| 0-500 AAC (VT-500 Series) | |
| Continuous overload current | 10A AC |
| Input signal frequency | 40 .. 100 Hz |
| Sampling frequency | 31 kHz typical |
| Conversion accuracy | max 1.0% error at nominal current, T=25⁰C |
| Response time | 100ms typical |
| Operating temperature | -10⁰C – 60⁰C |
| Output load capability | max 700 Ω (current output) @24V supply |
| min 10 kΩ (voltage output) at max 5% error | |
| Maximum power consumption | DC Model: 1 W (35 mA) @24 VDC |
| AC Model: 2 W (20 mA) @115 VAC 3 W (15 mA) @230 VAC | |
| Mounting type | DIN rail mount |
Coding Table
Connection Diagram
Dimensions 
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