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4-channel Relay Metering Control Module Featured Image
  • 4-channel Relay Metering Control Module

4-channel Metering Control Type Auxiliary Module (Magnetically Held Relay)
JSY1084

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.

JSY1084 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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Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Rail type RS485 ammeter , Harmonic Meter , Electricity Consumption Meter , We glance forward to receiving your enquires shortly and hope to have the opportunity to function along with you inside the future. Welcome to acquire a glimpse at our organization.
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, 0~20A each (maximum 50A).
  • - 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 : 160*65mm

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".
relay board

Appearance and installation

pdu relay board
Product detail pictures:

4-channel Relay Metering Control Module detail pictures

Related Product Guide:
Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for 4-channel Relay Metering Control Module, The product will supply to all over the world, such as: panama, Argentina, Netherlands, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you personally.

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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.

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    • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Hazel from Oman - 2017.08.18 18:38
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Flora from Johannesburg - 2018.09.12 17:18

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