Domestic communication, 4 g module in addition to support two kinds of LTE FDD LTE/TD - LTE standard, also compatible with 2 g / 3 g down, support td-scdma/WCDMA/EDGE/GP/GSM/CDMA1X/EVDO mode. The data service downstream rate can reach up to 100Mbps, the uplink rate can reach up to 50Mbps, providing customers with high-speed Internet access and wireless data connection and other functions. In addition to providing high-speed data access, it also provides voice, SMS, communication book and other functions, which can be widely used in notebook, tablet, touch screen communication devices, smart phones, video surveillance, multimedia mobile phones and vehicle equipment and other terminal products and vertical applications. Today, I will introduce you to what is 4G module and how to use 4G module. 4G Module,4G Router Module,4G Wifi Module,4G Lte Wifi Module Shenzhen MovingComm Technology Co., Ltd. , https://www.szmovingcomm.com
3.Motor Pictures
What is 4G module
4G module said TD-LTE and FDD-LTE and other LTE network standards are collectively referred to. It has the characteristics of fast communication speed, wide network spectrum and flexible communication. 4G module refers to a product whose hardware is loaded to the specified frequency band, software supports the standard LTE protocol, and software and hardware are highly integrated and modular. The hardware integrates radio frequency and baseband on a small PCB board to complete wireless receiving, transmitting and baseband signal processing functions. The software supports voice dialing, SMS sending and receiving, dial-up networking and other functions.
Second, how to use 4G module
The 4G module is usually inserted into the circuit board or the patch module is welded to the circuit board, and the corresponding SIM card is inserted, and the network is connected through the 4G cellular network. In the common transparent transmission mode, data can be directly sent to the target server through the 4G module, and the 4G module can receive data from the server at the same time, and send the data to the serial port, which is received by the serial port device connected to the 4G module. Users do not need to pay special attention to the data conversion process between serial port data and network data packets, only need to insert the module to the target position, simple connection and parameter setting, you can achieve transparent transmission between the serial port and the network end.
What is the 4G module How does the 4G module work
4G module, also known as 4G transmission module, 4G communication module, 4G LTE module. It is a kind of hardware loaded to the specified frequency band, the software supports the standard LTE protocol, and the software and hardware are highly integrated modular products, with good compatibility, fast communication speed, large amount of communication data, wide network spectrum, communication flexibility and other characteristics, widely used in electric power, environmental protection, finance, industrial automation and other fields.
The working principle of 4G module
It has the characteristics of fast communication speed, wide network spectrum and flexible communication. The hardware integrates radio frequency and baseband on a small PCB board to complete wireless receiving, transmitting and baseband signal processing functions. The software supports voice dialing, SMS sending and receiving, dial-up networking and other functions.
Through high-speed networking, the 4G module transmits all terminal business data and equipment operating status to the business center in real time. Through the management monitoring platform, the terminal equipment operating status can be monitored in real time and equipment faults can be timely checked. The efficiency has been greatly improved in many aspects such as operating cost, operation scale and service timeliness. Suitable for shared massage chair, public charging pile, vending machine, vehicle system, environmental monitoring, power remote monitoring and other industries.
4G module refers to a product whose hardware is loaded to the specified frequency band, software supports the standard LTE protocol, and software and hardware are highly integrated and modular. It has the characteristics of fast communication speed, wide network spectrum and flexible communication. The hardware integrates radio frequency and baseband on a small PCB board to complete wireless receiving, transmitting and baseband signal processing functions. The software supports voice dialing, SMS sending and receiving, dial-up networking and other functions. Through high-speed networking, the 4G module transmits all terminal business data and equipment operating status to the business center in real time. Through the management monitoring platform, the terminal equipment operating status can be monitored in real time and equipment faults can be timely checked. The efficiency has been greatly improved in many aspects such as operating cost, operation scale and service timeliness.
Good compatibility
4G module supports FDD LTE/TD-LTE two LTE standards, can also be backward compatible with 2G/3G, support LTE-FDD, LET-TDD, WCDMA, TD-SCDMA, CDMA, GSM and other bands.
Large amount of communication data
4G module downstream rate can reach up to 150Mbps, uplink rate can reach up to 50Mbps, to provide customers with high-speed Internet access and wireless data connection and other functions, suitable for large data transmission applications, such as: remote video surveillance.
High communication speed
The 4G module has a lower ping value than the 2G/3G module, and it takes less time for the module to send data packets to receive the response from the server, which is suitable for applications requiring high response speed, such as remote alarm.
1.Motor Features:
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Y3 Series three phase electrical motors, lately developed with new technique and new materials, are renewal and upgrading products of Y &Y2 series. Y3 series motors utilize cold rolled silicon steel, which is popular in the international motor field, are defined as totally enclosed, fan cooled, squirrel conge type and have good features such as novel design, beautiful model, high efficiency (which reaches EFF2 in Europe), low noise, large torque, excellent staring performance, compact structure, easy serving and etc.
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Y3 series motors can be widely used as driving equipments of various machineries, such as machine tools, blowers, pumps, reducers, compressors, transporters, agricultural and fool processing and packing.
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2.SpecificationÂ
Y3 series AC motor technical parameterÂ
1, Frame Size: 63-355 MM;
2, Rated Output: 0.12—315 KW or 0.15—465 HP;
3, Rated Voltage: 380/660 V or to be your request;
4, Rated Frequency: 50 Hz,60 Hz,50 Hz / 60 Hz;
5, Poles: 2 / 4 / 6 / 8 / 10;
6, Speed: 590 —2980 r/min
7, Ambient Temperature: -15°C—40°C
8, Model of CONEECTION: Y-Connection for 3 KW motor or less while Delta-Connection for 4 KW motor or more;
9, Mounting: Â B3; B35; B34; B14; B5; V1;
10, Current: 1.5—465 A (AC);
11, Duty: continuous (S1);
12, Insulation Class: B / F;
13, Protection Class: IP54 / IP55;
14, Cooling Method: ICO 141 Standards;
15, Altitude: No more than 1,000 meters above sea level;
16, Packing: 1pc in a Strong carton several cartons on a Pallet.
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Kailida motors advantage:
Prompt Quotation.
Competitive Price
Guaranteed Quality
Timely Delivery.
100% Tested.
Sincere and Professional Service.
Outstanding Finishing Surface.
Strictly and Perfect Management is guaranteed for Production.
Specialized in Manufacturing and Supplying a wide range of Electric Motors since year 2002.
Have Rich Experience and Strong ability to Develop New Products.
Have Ability to Design the Products Based on Your Original Samples.
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Our promise:
Prompt Reply to Your Inquiry within 24 Hs during Working Days.
Long Life Time Products
Products One Year Guarantee from the Date of Sales.
Professional Service in Handling Your Goods in Daily Communications
Deliver Time about 15-20 days for Normal Models.
Deliver Time about 30 days for New Models upon Receiving the New Samples.Â