China JSY-MK-1039 Single Phase Guideway Meter Manufacturer and Factory

JSY-MK-1039 Single Phase Guideway Meter

Description:

Collect single-phase alternating current parameters, including voltage, current, power, electric energy and other electrical parameters.
Adopt special measurement chip, effective value measurement method, high measurement accuracy.
Built-in 4G communication module with 2- way RS-485 communication interface.
The communication protocol adopts standard Modbus-RTU, which has good compatibility and facilitates programming.
RS-485 communication interface with ESD protection circuit.
Wide operating voltage AC80~265V, and anti-reverse protection function, reverse power supply will not damage the module.
High isolation voltage, withstand voltage up to DC2000V.

Product Detail

Product Tags

Description

JSY-MK-1 039 current acquisition module is a highly integrated measurement, digital communication, etc., capable of completing electric energy measurement, collection and transmission. It is a single-phase AC parameter measurement application product and can accurately measure single-phase AC voltage, current , power, forward and reverse It has built-in 2-channel RS-485 communication interface , one channel can communicate upstream, and the other channel can read the electrical data of other products of Jiansiyan Company (up to 16 products can be copied). It can be used as a concentrator and passed CAT1 4G communication module uploads data to the server, MODBUS-RTU protocol, with

excellent cost performance.

JSY-MK-1 039 current acquisition module can be widely used in energy-saving renovation, electric power, communications, railways, transportation, environmental protection, petrochemical, steel and other industries to remotely monitor the current and power consumption of AC equipment .

Technical Parameter

1.3.1 Single phase AC input
1) Voltage range: 100V, 220V, etc. optional.
2) Current range: 50A, 100A, 2 50A optional, external open current transformer model optional.
3) Signal processing: using special measurement chip, 24 -bit AD sampling.
4) Overload capacity: 1.2 times the range is sustainable; instantaneous (<20mS) current is 5 times, voltage is 1.2 times the range without damage.
5) Input impedance: voltage channel >1 kΩ/V; current channel ≤ 100mΩ.
1.3.2 Communication Interface
1) Communication standard 4G , CAT1 , supports LTE-TDD and LTE- FDD , supports China Mobile and China UnicomSIM cards.
2) Interface type: 2- way RS-485 interface.
3) Communication protocol: MODBUS-RTU protocol.
4) Data format: "n,8,1".
5) The baud rate of the RS-485 communication interface can be set to 1200, 2400, 4800, 9600Bps; the default baud rate is 9600Bps.
1.3.3 Measurement output data

Voltage, current, power, electric energy, power factor, frequency and other electrical parameters, please see the Mdobus data register list for details.
1.3.4 measurement accuracy
Voltage , current: ± 1.0 % ; active electricity level 1
1.3.5 isolation
RS-485 interface, isolated from power supply, voltage input, and current input.
isolation withstand voltage 2000VDC.
1.3.6 power supply
1) Optional 100V, 220V, voltage line 100V～220V.
2) When powered by AC220V, the peak voltage shall not exceed 265V; typical power consumption: ≤ 2W.
1.3.7 working environment
1) Working temperature: -20～+70℃ ; Storage temperature: -40～+85℃ .
2) Relative humidity: 5~95%, no condensation (at 40 ℃ ) .
3) Altitude: 0~3000 meters.
4) Environment: No explosive, corrosive gases and conductive dust, no significant shaking, vibration and impact.
1.3.8 Temperature drift: ≤100ppm/ ℃
1.3.9 Module size : 2P housing 3 5mm guide rail installation