12-Channel Fully Isolated DC Voltage Current Data Acquisition Module

12-Channel Fully Isolated DC Voltage Current Data Acquisition Module

Product Overview
This product is a 12 channel fully isolated measurement and acquisition module that can achieve real-time output at a sampling rate of 1k. It uses a 32-bit industrial grade MCU and a 24 bit high-speed ADC with strong anti-interference ability. The high-speed isolation device realizes the isolation between signals in each channel. The strong anti-interference is applied to battery charging and discharging situations in energy storage stations or BMS systems.
Product Features
1. Use 12 high-speed ADCs, with 12 channels isolated and independent from each other, with a resolution of one ten thousandth
2.11 adjustable sampling rates, with a maximum real-time sampling rate of 1K; Support adjustable amplification factor for AD
3. Can 2.0b communication, supporting a maximum communication rate of 1M
4. Supports signed and unsigned data collection, and supports maximum value recording
5. Data supports active upload mode, which can achieve real-time active upload output at a sampling rate of 1k, with a maximum baud rate of 921.6k
6. Optional RS485 or Ethernet communication methods, communication protocols Modbus RTU and Modbus TCP can be configured
7. High reliability, mutual isolation between channels, full isolation of power supply, communication and tested end, withstand voltage greater than 2500V
8. Plug and unplug terminals, easy to use, exquisite appearance, flame-retardant ABS
Performance indicators
1. Accuracy level: 0.1%
2. Voltage range: 75mV, 10V, 30V, 60V, 100V, 250V, 400V, etc. can be customized
3. Current range: 1mA, 20mA, 50mA, 100mA, 200mA, 500mA, 1A, 2A, 3A, 5A, etc. can be customized
4. Voltage channel overload capacity: 1.2 times the range, sustainable and measurable
5. Overload capacity of current channel: If the current channel is continuously overloaded by more than 4 times below 1A, it will not be damaged (the smaller the range, the higher the overload capacity, for example, the 100mA range can be overloaded by 8 times); 1A-3A range overload twice without damage; Overload of 5A or above 1.2 times
6. Working temperature: -40 ℃ to+70 ℃
7. Sampling rates: 5Hz, 10Hz, 15Hz, 25Hz, 30Hz, 50Hz, 60Hz, 100Hz, 500Hz, 1000Hz
8. Isolation withstand voltage:>2500V DC; Lightning surge: 2kV
9. Auxiliary power supply:+9V~30V or+9V~57V; Rated power consumption:<3W
10. Output interface: CAN2.0b, RS485 or Ethernet (standard Modbus RTU or Modbus TCP communication protocol)
11. Data output: 12 real-time sampled instantaneous values, maximum values, peak to peak values, and calculated converted effective values and average values
12. Serial port baud rate: 4800, 9600 (default), 19200, 38400, 57600, 115200, 230400, 256000, 460800, 9216000bps
13. CAN speed: 5k \ 10k \ 20k \ 40k \ 50k \ 80k \ 100k \ 125k \ 200k \ 250k \ 400k \ 500k (default) \ 800k \ 1M
14. Installation method: 35mm rail installation; Appearance dimensions: 120 × 110.6 × 45.5mm; weight: 330 grams