Email cannot be empty
Password cannot be empty
Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
Single-phase AC Power Metering Module Modbus TTL Embedded Electricity Metering PCBA
JSY-MK-1050 is a single-phase AC power measurement module which highly integrates measurement and digital communication technology. It can complete electrical energy measurement, acquisition and transmission. It can accurately measure single-phase AC voltage, current, power, power factor, frequency, electricity and other electrical parameters. With 1 TTL electrical level interface, completely isolated circuit, small size, simple interface, and can be easily embedded in various devices that need to measure electricity consumption, with excellent cost-effectiveness.
JSY-MK-1050 can be widely used in energy-saving renovation, power, communication, railway, transportation, environmental protection, petrochemical, steel and other industries to monitor the current and energy consumption of AC equipment.
Features:
1. Capture single-phase AC electrical parameters such as voltage, current, power, power factor, frequency and energy etc.
2. Adopting dedicated measurement chips and effective value measurement methods, with high measurement accuracy.
3. With 1 TTL communication interface and 3.3V interface.
4. Standard Modbus-RTU communication protocol, with good compatibility and is convenient for programming.
5. Low voltage DC3.3V power supply with anti reverse-wiring protection function, reverse wired power supply will not damage the module but cannot work.
6. High isolation voltage, withstand voltage up to DC3000V.
7. Through-core current transformer or split-core transformer with different specifications optional, convenient and easy to use.
Specifications:
|
Product Model |
JSY-MK-1050 |
|
|
Single-phase AC Input |
Voltage Measuring Range |
100V, 220V, 380V etc. optional. |
|
Current Measuring Range |
5A, 50A, 100A etc. and external split-core current transformer optional. |
|
|
Signal Processing |
Adopting dedicated measuring chip with 24 bit AD sampling. |
|
|
Overload Capacity |
1.2 times measuring range is sustainable; Instantaneous(<20mS) current 5 times, 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 3.3V) |
|
Communication Protocol |
MODBUS-RTU protocol |
|
|
Data Format |
Can be set by software, "n, 8,1", "e, 8,1", "o, 8,1", "n, 8,2" |
|
|
Communication Rate |
The Baud can be set to 1200, 2400, 4800, 9600Bps, the default Baud 9600bps. |
|
|
Communication Data |
Multiple electrical parameters such as voltage, current, power, energy and power factor etc., as shown in the Mdobus Data Log list. |
|
|
Measurement Accuracy |
Voltage, current, power: less than ± 1.0%; Active power level 1 |
|
|
Power Supply |
DC single power supply 3.3V, power consumption 8-10mA. |
|
|
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 |
52.2x22.5x15mm |
|
Shenzhen JSY Technology Co., Ltd.
Power Metering and EV Charging Module &Solution OEM /ODM Expert