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MD-109T 4G Wireless Data Terminal

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MD-109T 4G DTU Brief Introduction

MD-109T is a built-in 4G DTU product. It completely supports 2G/3G/4G networks. In LTE 4G network, the maximum downlink speed can reach 100Mbps, and uplink speed can reach 50Mbps. MD-109T is originally built-in designed and has smaller size; it has more flexible interface, and makes built-in wireless applications easier for industrial customers. MD-109T has smaller size and flexible interfaces, and can be quickly embedded into user device, thus integrates the user device and wireless device into one product. The launch of MD-109T will definitely lead the integration trend of wireless applications.

It has built-in design, the switchboard is smaller and can be directly embedded into user device;
It has flexible terminal interfaces, that supports serial RS-232 and RS-485;
It supports 2G/3G/4G networks;
It can connect with mServer, just like ETung’s other DTUs;
It is compatible with various data center software, and plug-and-play, so the running applications do not have to modify data center software;
It supports use cases such as point to point, point to multiple points, and serial to serial port;
It uses industrial components and can be used in adverse environment; It can work within -40oC~+85oC temperature range.
 
MD-109T can be quickly embedded into user device that need wireless communication, such as appliances, meters, data terminals, RTU, or IPC. It transfers data via 2G/3G/4G network from the user device that connects with it to a host on the internet, and implement remote and transparent data transfer. It can be used widely in various industries related to “Internet of things”:
 
In electric power industry, MD-109T can be quickly embedded into electric meter or other electric application devices, to implement wireless applications such as reactive compensation, distribution monitoring, electric meter reading and lamp monitoring;
In heating industry, MD-109T can be quickly embedded into m-BUS concentrator to implement integration of concentrator and wireless communication device;
In water application industry, MD-109T can play in wireless communication areas such as water meter reading, water resource remote monitoring, and water transportation network monitoring;
In environment protection area, MD-109T can fully deserve wireless soldier in pollution online monitoring system such as Continuous Emission Monitoring System(CEMS), water quality monitoring system;
In device maintenance area, such as elevator monitoring and air-conditioner monitoring, MD-109T can be embedded quickly into customer’s appliance and implement wireless data transfer.
 
  Working Mechanism

MD-109T working mechanism

After configuring IP address (or domain name) and port of the data center in MD-109T, it dials in 4G wireless network to access the internet; then it establishes connection to the preconfigured IP address and port(i.e. mServer's listening port). On the other hand, the user software system connects to the mServer via virtual serial port, thus implements the wireless and bi-directional data communication between user device and user software system.

  Dimension

MD-109T switchboard dimension 1


MD-109T switchboard dimension 2

  Technical Parameters
Basic Parameters
    . Power Supply: +5~ +36V wide range voltage input
    · Data interface: 3.81mm wire connector (RS232/RS485)
    · Antenna: SMA female, impedance 50ohm
    · SIM card: clamshell SIM card pedestal, support 3V/1.8V SIM card
    · Network & Frequency:
    TDD-LTE B38/B39/B40/B41
    FDD-LTE B1/B3/B8
    UMTS/HSDPA/HSPA+ B1/B8
    TD-SCDMA B34/B39
    CDMA2000 1x/EVDO BC0
    GSM/GPRS/EDGE 900/1800 MHz
    · Work Current: 100mA@+12V DC
    · Standby Current: 80mA@+12V DC
    · Temperature: -40oC ~ +85oC
    · Humidity: 95%@+40oC
    · Weight: 30g
    · Dimension: 70x50x17mm (excluding antenna)


Communication
    ·Adjustable baud rate on data interface
    ·Support hard flow control on serial interface
    ·Support standard TCP/IP protocol with both TCP and UDP
    ·Adjustable heart-beat interval and time-out value
    ·Support always online
    ·Support SMS and ringing tone wakeup(wakeup online)
    ·Support Address-IMEI Mapping to save wireless bandwidth


Stability
    ·Host CPU: 32-bit ARM processor
    ·Built-in soft/hard watch dog
    ·Built-in TCP/IP protocol stack


Data Center
    ·Support domain name
    ·Compatible with various data center software


Configuration
    ·Configurable via serial port
    ·Configurable via hyper terminal with menus

  Technical Advantages

eTung’s MD-109T has original built-in design with smaller size and flexible interfaces, and is easier to integrate with user device to be one product. Besides, MD-109T is advanced not only from hardware industrialization, design rationality, software convenience, and usage flexibility, but also from working stability. Its technical advantages are easy to see:

    · Support China Mobile, China Unicom and China Telecom’s 2G/3G/4G networks;
    · Small size and flexible interfaces make it easy to integrate with user device;
    · Terminal interfaces that supports RS-232 and RS-485, and the serial port type(RS232 or RS485) can be configured via DTU configuration software or remote control;
    · Support point-to-point and multipoint-to-point communication with 2G/3G/4G wireless network at both ends
    · Support connecting to 4 data centers at the same time
    · Support sending SMS
    · Support 2G/3G/4G and SMS as backup
    · Support modifying DTU configurations via SMS
    · Support modifying DTU configurations remotely at server side
    · Support querying SIM card number remotely, checking SIM card balance and traffic within DTU
    · Support device remote re-boot
    · Support 2G/3G/4G APN name auto-adaption
    · Support LBS location
    · Support eYun platform, server building not needed and plug-and-play
    · Support chuankoutong, virtual serial port programming not needed

  Typical Usecases


MD-109T multiple points to data center


MD-109T one point to multiple data centers


MD-109T implements point to point via terminal mapping within mServer (serial to serial port)


MD-109T implements point to point with embedded data center (serial to serial port)

 

Corresponding parameter set not found, please add it in property template of background
MD-109T is a built-in 4G DTU product. It completely supports 2G/3G/4G networks. In LTE 4G network, the maximum downlink speed can reach 100Mbps, and uplink speed can reach 50Mbps. MD-109T is originally built-in designed and has smaller size; it has more flexible interface, and makes built-in wireless applications easier for industrial customers. MD-109T has smaller size and flexible interfaces, and can be quickly embedded into user device, thus integrates the user device and wireless device into one product. 
 
 
Operating voltage: +5 ~ +36V
 
Operating temperature: -40°C ~ +80°C
 
Dimension: 70x50x17mm 
 
 

Industrial-grade    Small-size     4G/3G/2G    Plug&Play

 

暂未实现,敬请期待
暂未实现,敬请期待
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