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
6-Channel Mutual Inductance Electric Energy Metering Module
JSY-MK-141 6-channel mutual inductance metering module is a single-phase AC parameter measurement product that can complete electrical parameters collection, measurement and data transmission. It can accurately measure the AC voltage, current, power, power factor, frequency and electricity quantity etc. of each circuit in a separate way. With 1 RS-485 communication interface, MODBUS-RTU protocol, with excellent cost-effectiveness.
JSY-MK-141 can be widely used in energy-saving renovation, power, communication, railway, transportation, environmental protection, petrochemical, steel and other industries to monitor the current and power consumption of AC equipment.
Features:
1. Collect 6 channels AC electrical parameters such as voltage, current, power, power factor, frequency, and electric energy.
2. Adopting dedicated measuring chips and effective value measurement methods, with high measurement accuracy.
3. With 1 RS-485 communication interface.
4. Standard Modbus-RTU communication protocol, which has good compatibility and is convenient for programming.
5. RS-485 communication interface with ESD protection circuit.
6. Wide working voltage AC80~265V.
7. High isolation voltage, withstand voltage up to DC2000V.
8. Through-core or split-core current transformers optional.
Specifications:
|
Product Model |
JSY-MK-141 |
|
|
Single-phase AC Input |
Voltage Measuring Range |
100V, 220V etc. optional |
|
Current Measuring Range |
5A, 50A, 100A etc. optional |
|
|
Signal Processing |
Using dedicated measuring chip with 24 bit AD sampling. |
|
|
Overload Capacity |
Current 1.2 times measuring range is sustainable. Instantaneous (<20mS) current 5 times, voltage 1.2 times, measuring range will not be damaged. |
|
|
Input Impedance |
Voltage channel＞1KΩ/V, Current channel≤100mΩ |
|
|
Communication Interface |
Interface Type |
1 RS-485 interface |
|
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 rate can be set to 1200, 2400, 4800, 9600bps. Default baud rate 9600bps. |
|
|
Communication Data |
Electrical parameters such as voltage, current, power, energy, frequency and power factor etc., refer to the Mdobus Data Register list. |
|
|
Measurement Accuracy |
Voltage, current, power: ± 1.0%, active power level 1 |
|
|
Power Supply |
AC85~265V range power supply |
|
|
Typical power consumption: ≤ 2W |
||
|
Isolation |
RS-485 interface, isolated from power supply, voltage input and current input, isolation withstand voltage 2000VDC. |
|
|
Working Environment |
Working Temperature |
-40~70 ℃ |
|
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 |
Screw mounting, hole space 105x58.5mm |
|
|
Product size |
145x91mm |
|
Shenzhen JSY Technology Co., Ltd.
Power Metering and EV Charging Module &Solution OEM /ODM Expert