Data Acquisition Unit GM-A with Good Quality from China

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CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,

Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale

power generation.


The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more

Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner

in Ukraine.


CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of

the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently

undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance

capabilities. The company is committed to develop and provide the world with clean and renewable energy

to ease the energy shortages as well as human kind’s impact on the environment.






Working power supply

AC80-264V/ DC70-110V

Wide voltage(suitable for DC/AC)

Frequency 45-55HZ


Working temperature

-5℃- +70℃

According to LCD craft

Humid range




15 W

Full load

RS485 serial  communication

3 loop single RS485 communication terminal

2500V optoelectronic isolation

Single connection quantity ≤32 units

RJ45 network  communication

1loop RJ45 network communication terminal

10M rate single connection quantity ≤255units

Output interface


RJ45/optical interface (optional)

RS232 serial  communication

1loop RS232communication terminal

GPRS specialized data

Transporting rate, 300bps-38.4kbps

Analog quantity input

2 loop analog quantity input 4-20Ma/0-10V

Linear opto-coupler

Figure quantity input

2 loop figure quantity input

1500V optoelectronic isolation


High5Vdc /Low 0Vdc

Figure quantity output

2 loop Figure quantity output Frequency<1MHZ

1500V optoelectronic isolation

Anti-interference standard

ESD GB/T17626-4-2 4


EFT GB/T17626-4-4 4


Inrush surge GB/T17626-4-5 4



Power input with cabinet 2500 Vac




Add touch pad

Data Acquisition Unit  GM-A with Good Quality from China

FAQ:Could you introduce more about CNBM ?


CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council

CNBM Group is the largest comprehensive building materials industry group in China


The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17  subsidiaries

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