Networked 6-Channel AC Data Acquisition Unit

Networked 6-Channel AC Data Acquisition Unit

Product Overview
This product is a 6-channel AC collector that collects a total of 6 channels. It can measure 6 channels of full voltage or full current, and can also combine voltage and current circuits in any way. When using 3 channels of voltage and 3 channels of current input, it can be used as a 3-channel single-phase power measurement product or a three-phase product. It has the ability to measure parameters such as power, frequency, power factor, electrical measurement, harmonics, fundamental wave, vector sum, etc; High linear accuracy, with a dynamic range ratio better than one thousandth; True effective value measurement, high measurement accuracy, good stability, and high communication speed. Fully isolated processing technology with strong anti-interference ability. The measurement of power parameters is transmitted through the Modbus TCP protocol data of the product via TCP/IP network, which is fully compatible with the MODBUS protocol in various configuration software or PLC devices.
Product Features
1. Available with wide power supply options: DC: 10-30V or 10-55V or AC/DC: 85-265V.
2. It has 6 total harmonic, 1-51st harmonic, and harmonic effective value measurements, and 3 frequency measurements.
3. It has multiple communication formats such as odd parity, even parity, no parity, and 2-stop bits that can be freely set.
4. The communication speed and address have two modes of software or hardware settings, making it easy to use.
5. The voltage electric wave combination type can be used as a single-phase or three-phase power measurement product to measure single-phase power, electricity, and total power.
6. It has multiple working operation indicator lights, with red lights indicating normal product operation and green lights indicating product communication.
7. It has Modbus RTU and Modbus TCP communication protocols, which can be freely set and selected for use.
8. Input power isolation, each input is independently isolated from each other, and any voltage and current input can be customized, with a total of 6 channels.
Performance metrics
1. Accuracy level: 0.2%, linear accuracy can exceed 0.1%;
2. Current range: 10mA, 100mA, 500mA, 1A, 5AAC (other ranges can be customized and expanded through external open transformers);
3. Voltage range: 10V, 100V, 250V, 400V, 500VAC;
4. Voltage input impedance: 2K Ω/V; (i.e. input voltage of 250V with impedance of 500K Ω)
5. Frequency response: 30Hz-3KHz (can synchronously measure frequency output);
6. Working temperature: -20 ℃ to+70 ℃;
7. Temperature drift: ≤ 100ppm/℃;
8. Data update time: 400ms (harmonic measurement takes about 2 seconds, harmonic measurement can be turned off);
9. Isolation withstand voltage:>2500V DC;
10. Auxiliary power supply:+10V~+30VDC or+10V~+55VDC or 85~265VAC;
11. Rated power consumption:<1W;
12. Output interface: TCP/IP network port, communication protocol Modbus RTU protocol (default) or Modbus TCP;;
13. Data output: 6 channels of AC effective value/3 channels of frequency/active/reactive/power factor/electrical measurement/harmonics/vector sum, etc;
14. Communication baud rate: 4800, 9600, 19200, 38400, 57600, 115200bps (network port does not need to be set, reserved function)
15. Data format: no parity/odd parity/even parity, 8 data bits, 1 stop bit;
Or special method: no checksum, 9 digits (the 9th digit can be set to 1 or 0)
The default communication parameters at the factory are as follows: (The default factory communication protocol is MODBUS-RTU, and MODBUS-TCP protocol needs to be used for protocol conversion. Please refer to the instructions in the registration table 0060H for settings)