The TRI Current Transducer, developed by Borna Electronics, is a high-accuracy signal conditioning device designed to convert AC and DC current signals into industry-standard analog control signals. Featuring optical isolation, excellent noise immunity, and high measurement accuracy, the TRI provides reliable signal conversion for instrumentation, industrial automation, process control, PLC, and SCADA applications.
The transducer accepts AC or DC current inputs up to 5 A and converts them into standardized analog outputs such as 0–10 VDC, 0–20 mADC, or 4–20 mADC. Its high insulation strength, low conversion error, and long-distance signal transmission capability make it suitable for demanding industrial environments
Features
- Converts AC and DC current signals into standard analog control signals
- Output options: 0–10 VDC, 0–20 mADC, and 4–20 mADC
- Input current range from 0 to 5 AAC/DC
- Optically isolated input, output, and power supply circuits
- 3 kV isolation strength between input, output, and supply circuits
- Conversion accuracy with less than ±0.5% deviation
- Current output transmission capability up to 2 km
- Excellent noise immunity for industrial environments
- PWR LED indicator for power status
Technical Specifications
| Parameter | Specification |
| Supply Voltage | 220 VAC ±20% (other voltages available upon request) |
| Network Frequency | 50 Hz ±5% |
| Internal Power Consumption | Approx. 3 W |
| Input Range | 0 to 5 AAC/DC |
| Current Output Load Impedance | < 500 Ω |
| Voltage Output Load Impedance | > 1 kΩ |
| Protection Degree | IP20 according to IEC 60529 |
| Operating Temperature | -20°C to +60°C |
| Relative Humidity | 15% to 85% |
| Mounting Method | DIN Rail according to IEC 60715 |
| Insulation Class | Class II |
Applications
- Industrial automation systems
- Instrumentation and process control
- PLC and SCADA systems
- Electrical current measurement systems
- Signal isolation and conditioning
- Industrial monitoring applications