Product overview
The VTEKE VT Series consists of single-phase True RMS voltage transducers designed to convert AC voltage signals into proportional DC analog outputs. The series provides voltage measurement for industrial monitoring and control applications, with multiple analog output configurations and AC or DC auxiliary supply options.
Applications
- Industrial automation and control systems
- PLC analog input applications
- Electrical voltage monitoring
- Energy management and monitoring systems
- Electrical distribution panels
- AC voltage signal conversion
Key features
- True RMS voltage measurement
- Conversion of AC voltage into proportional DC analog signals
- Multiple voltage input ranges
- Current and voltage analog output options
- AC and DC auxiliary power supply versions
- Galvanic isolation on AC-powered models
- LED operating status indication
- DIN rail mounting
Specifications
Electrical Characteristics
| Auxiliary Supply — DC Model | 24 V DC (9–34 V DC) |
|---|---|
| Auxiliary Supply — AC Model | 220 V AC (85–280 V AC) |
| Galvanic Isolation — DC Model | Not isolated |
| Galvanic Isolation — AC Model | 1.5 kV isolation, 3.0 kV withstand |
| Max. Power Consumption — DC Model | 1 W (35 mA) at 24 V DC |
| Max. Power Consumption — AC Model | 2 W (20 mA) at 115 V AC / 3 W (15 mA) at 230 V AC |
Measurement Characteristics
| Measurement Method | True RMS |
|---|---|
| Input Voltage Range | 0–24 V AC / 0–500 V AC / Customized |
| Continuous Overload Current | 10 A AC (verify) |
| Input Signal Frequency | 40–100 Hz |
| Sampling Frequency | 31 kHz (typical) |
| Conversion Accuracy | Max. 1.0% error at nominal input, 25°C |
| Response Time | 100 ms (typical) |
Output Characteristics
| Analog Current Output | 4–20 mA / 0–20 mA |
|---|---|
| Analog Voltage Output | 0–5 V / 0–10 V / 1–5 V / 2–10 V |
| Max. Output Load — Current Output | 700 Ω at 24 V DC supply |
| Min. Output Load — Voltage Output | 10 Ω (verify) |
| Output Load Error | Max. 5% error (datasheet wording; verify) |
Operating Conditions
| Operating Temperature | -10°C to +60°C |
|---|
Mechanical Characteristics
| Mounting | DIN rail |
|---|---|
| Dimensions | Refer to dimensional drawing |
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