China 4-channel Relay Metering Control Module Manufacturer and Factory

4-channel Relay Metering Control Module Featured Image

4-channel Metering Control Type Auxiliary Module (Magnetically Held Relay)

JSY1054

Description:

4-channel metering and relay control module independently developed and designed by our company . This product is developed using advanced technologies such as digital sampling and processing technology and SMT technology. It has completely independent intellectual property rights and can accurately measure the voltage, current, power, power factor, energy and other electrical parameters in the AC power grid with a rated frequency of 50Hz. The module has a built- in RS485 communication interface and uses the MODBUS-RTU communication protocol . It can be easily connected to various AMR systems and has the characteristics of good reliability, small size, light weight, beautiful appearance and easy installation.

JSY1054 can be widely used in energy-saving transformation, electricity, ccommunications, railchannels, transportation, environmental protection, petrochemicals, steel and other industries to monitor the current and power consumption of AC equipment.

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We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for 480v Pdu , Solar Generation Meter , Electricity Consumption Meter , Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry.

4-channel Relay Metering Control Module Detail:

Relay board features

- Collect 4-channel single-phase AC power parameters, including voltage, current, power, factor, frequency, electric energy and other electrical parameters.
- Adopting special measurement chip and effective value measurement method, the measurement accuracy is high.
- With 1 RS -485 communication interface and ESD protection circuit.
- The electric energy data is a 4- byte unsigned number and the data is saved when the power is off.
- The communication protocol adopts standard Modbus-RTU, which has good compatibility and is easy to program.
- DC12V power supply with anti-reverse connection protection function. The power module will not be damaged but will not work if connected in reverse.
- High isolation voltage, withstand voltage up to AC3000V.

Technical Parameters

AC input

- Voltage range: 80V~300V.
- Current range: 4 channels, 0~8A each .
- Signal processing: using dedicated measurement chip, 24-bit AD sampling.
- Overload capacity: 1.2 times the range is sustainable. instantaneous (<20mS) current 5 times, voltage 1.5 times the range is not damaged.
- Input impedance: voltage channel > 1 kΩ / V.

Communication interface

- Interface type: Provides 1 RS-485 interface.
- Communication protocol: MODBUS-RTU protocol.
- Data format: software-configurable, “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. the baud rate defaults to 9600bps.

Measurement output data

- 4-channel voltage, current, power, electric energy, power factor, frequency and other electrical parameters.

Measurement accuracy

- Voltage , current , and power: less than ± 1.0 % . active power level 1.

Power supply

-When powered by DC12V , the peak voltage must not exceed + 15V . Typical power consumption: ≤ 1W .

Work Environment

1) Working temperature: -20～+60℃ . Storage temperature: -40～+85℃ .
2) Relative humidity: 5-95%, no condensation (at 40 °C ) .
3) Altitude: 0-3000 meters.
4) Environment: A place without explosive, corrosive gas and conductive dust, and without significant shaking, vibration and impact.

Module size : 125*52.3mm

Output control unit

- Control the closing and opening of a single relay, or control multiple relays simultaneously.
- Sequential delay power on. (When controlling two or more channels continuously, after the previous channel is completed, it takes 1 second for the next channel to start operating.)

DIP switch function introduction

- The module is equipped with a dip switch, which allows users to quickly change the device address.
- When all four dip switches are turned up, the address is "15".
- When all four dip switches are turned to the bottom, the address is "0".

Appearance and installation

Product detail pictures:

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Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for 4-channel Relay Metering Control Module, The product will supply to all over the world, such as: Iceland, Tajikistan, Belize, After 13 years of researching and developing products, our brand can represent wide range of products with outstanding quality in world market. We have completed big contracts from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. You probably feel secure and satisfy when copperate with us.

We want to help you create the exact product
From the lab team that ensures your products are performing, to the sourcing team that helps you realize all your labeling and packaging visions, JSY will be there every step of the way.

Private Labeling
label product lines.Whether you need help creating the right formula or have a range of products you want to compete and packaging visions, JSY will be there every step of the way. with, we can help you deliver high-quality products every time.

At present, the company is vigorously expanding overseas markets and global layout. In the next three years, In the next three years, we are committed to becoming one of the top ten export enterprises in China’s electricity metering industry, serving the world with high-quality products and achieving a win-win situation with more customers.