QPPX AC Power Transducer
Inquire NowDescription
The QPPX AC Power Transducer is an advanced device designed to measure a wide range of electrical parameters, providing both analog and digital output signals that seamlessly integrate with instrumentation and control systems. With a total of four-channel outputs, users can program and customize the transducer to sample data from up to 26 different electrical parameters, making it a versatile tool for various applications.
This programmable transducer features three digital inputs and supports RS485-Modbus communication, allowing for efficient monitoring and control. The galvanically isolated digital input signals can be easily monitored, and users can configure the transducer using customized SCADA software. The device is engineered for accuracy and reliability, ensuring that any measured parameters can be accessed via the RS485 connection.
Features
- Accuracy of 0.5 class
- Wide voltage range of 85~265VAC suitable for most countries
- Four-channel output supporting up to 22 types of parameters for analog output
- User-friendly front panel with four keypads for parameter configuration, eliminating the need for additional configuration software
- RS-485 port for remote electrical data transmission
- Fast response time of 500ms
- Designed for 35mm DIN rail mounting
- Optional advanced electrical parameters and SOE function available
Application
- Instrumentation panels
- Control systems
- Electrical distribution panels
- Transmission systems and generators
- SCADA systems
Specifications
| Electrical Signal Inputs | |
|---|---|
| Nominal input | 1 or 5 Amp C.T. connected |
| 110V, 230V, 240V, 400V, 415V AC +/-20% | |
| Power consumption | <1 VA voltage, <0.2 VA current |
| Overload capacity | 1.2 times continuous; 5 sec @ 10 times rated current; 2 sec @ 2 times rated voltage |
| Frequency range | 40~65Hz |
| Measurement Output | |
| Standard outputs | 4~20mA/0-20mA programmable (0~5V/0~10V optional) |
| Maximum load | <390 Ω (current output); >10KΩ (voltage output) |
| Ripple | <1% peak to peak |
| Response time | <350ms 0-90%; <500ms 0-99% |
| Measurement Accuracy | |
| Class | 0.2% / 0.5 complying with IEC 60688 |
| Accurate range | 0 – 120% I |
| Frequency influence | <0.05% per Hz |
| Load influence | <0.25% of F.S. for specific load range |
| Auxiliary Supply | |
| Rating | 85-265Vac/dc, Optional 12V, 24V, 48VDC |
| Consumption | <3VA |
| Galvanic Isolation between I/O and AUX | |
| Test voltage | 2KV RMS 50Hz for 1 minute |
| Impulse | 4KV 1.2/50μsec waveform |
| Temperature Requirements | |
| Operating | -10~55℃ |
| Storage | -40~70℃, 20 ~ 93%RH; Non-condensing |
