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

2-channel Metering Control Type Auxiliary Module (Magnetically Held Relay)
JSY1122

Description:

The JSY1122 is a two-channel, single-phase metering control module independently developed and designed by our company . Developed using advanced technologies such as digital sampling and processing and SMT processes, this product boasts complete independent intellectual property rights and accurately measures voltage, current, power, power factor, and other electrical parameters in single-phase AC power grids with a rated frequency of 50Hz. The module features a built- in RS485 communication interface and utilizes the MODBUS-RTU protocol, making it easily compatible with various AMR systems. It boasts excellent reliability, compact size, light weight, attractive appearance, and easy installation.

JSY1122 can be widely used in energy-saving transformation, electricity, communications, railways, transportation, environmental protection, petrochemical, steel and other industries to monitor the current and power consumption of AC equipment.


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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our enterprise to the long-term to produce together with clients for mutual reciprocity and mutual profit for 2kw Electric Meter , Lighting Control Scheme Development , Budget Power Meter , We're going to continually strive to improve our provider and give the very best high quality products and solutions with aggressive charges. Any inquiry or comment is really appreciated. Please get hold of us freely.
2-channel Relay Metering Control Module Detail:

Relay board features

  • - Collect 2-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: 2 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

  • - 2-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 : 80 * 52.3 mm

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

relay dimention
pcba relay dimention
Product detail pictures:

2-channel Relay Metering Control Module detail pictures

Related Product Guide:
Assume full responsibility to satisfy all needs of our clients; achieve continual advancements by endorsing the expansion of our purchasers; turn into the final permanent cooperative partner of clientele and maximize the interests of clients for 2-channel Relay Metering Control Module, The product will supply to all over the world, such as: Istanbul, Kuwait, Ecuador, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we'll continue to develop, to supply the high-quality goods and services, and promote lasting cooperation with our customers, common development and create a better future.

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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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    • We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Novia from Madras - 2018.12.30 10:21
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
    5 Stars By Lulu from Japan - 2018.06.12 16:22

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