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JSY-MK-1031 AC/DC self-adaptive metering module integrates AC and DC measurement, and can complete the measurement, collection and data transmission of electrical parameters. It can accurately measure single-phase AC parameters (voltage, current, power, power factor, frequency, electricity quantity, etc.) and DC parameters (voltage, current, power, electricity quantity, etc.). With TTL level communication interface, completely isolated from strong electricity area, it has the characteristics of small size, simple interface, wide current measurement range, high flexibility, and can be flexibly embedded in various devices that need to measure electricity consumption, convenient to use.
JSY-MK-1031 AC/DC universal metering module can be widely used in energy-saving transformation, power, EV charging station, communication, railway, transportation, environmental protection, petrochemical, steel and other industries to monitor the current and power consumption of AC equipment.
Features:
1. Collect single-phase AC electrical parameters such as voltage, current, power, factor, frequency, and electricity quantity etc.
2. Collect DC electrical parameters such as voltage, current, power and electricity quantity etc.
3. Adopting dedicated measurement chips and effective value measuring method, with high measurement accuracy.
4. With 1 TTL communication interface, compatible with 5V/3.3V interface.
5. Standard Modbus-RTU communication protocol, which has good compatibility and is convenient for programming.
6. Built in strong current isolation chip.
7. High isolation voltage, withstand voltage up to DC3000V.
Specifications:
Product Model |
JSY-MK-1031 |
|
Specifications |
Voltage Measuring Range |
0~264V |
Current Measuring Range |
10mA~16A |
|
Overload Capacity |
Current 1.2 times measuring range is sustainable. Voltage 1.5 times, measuring range will not be damaged. |
|
Input Impedance |
Voltage channel>1KΩ/V |
|
Communication Interface |
Interface Type |
1 TTL interface (compatible with 5V/3.3V) |
Communication Protocol |
MODBUS-RTU protocol |
|
Data Format |
Default is "n, 8,1", "e, 8,1", "o, 8,1", "n, 8,2" can be set. |
|
Communication Rate |
Default is 9600bps, 4800bps, 19200bps can be set. |
|
Communication Data |
Electrical parameters such as voltage, current, power, electricity quantity, power factor and frequency etc. Refer to the Mdobus Data Register list. |
|
Measurement Accuracy |
Voltage, current, power, electric quantity: < ± 1.0% |
|
Power Supply |
DC single power supply 5V, power consumption 10mA. |
|
Isolation |
Isolation between the tested power supply and power supply. Isolation withstand voltage 3000VDC. |
|
Working Environment |
Working Temperature |
-20~70 ℃ |
Storage Temperature |
-40~85 ℃ |
|
Relative Humidity |
5-95%, no condensation (at 40 ℃) |
|
Altitude |
0-3000 meters |
|
Environment |
No explosions, corrosive gases or conductive dust, no significant shaking, vibration or impact. |
|
Temperature Drift |
≤ 100ppm/℃ |
|
Installation Method |
PCB welding |
|
Module Size |
39.5x21.0x8.0mm |
Power Metering and EV Charging Module &Solution OEM /ODM Expert