Cost-effective NB-IOT DTU

waking on DTU by serial data enters the connected state immediately,network transparent,IoT cloud platform supported,message push by WeChat

MDN211 NB-IoT DTU is a embedded terminal based on the NB-IoT for wireless data transmission, small volume,simple port, users can easily integrate it into their motherboard;support the online,IDLE,PSM status, get the lower standby power consumption with a few uA; Support UDP network protocol, providing the fully transparent data transmission mode for users; Support customized heartbeat packet,registration packet,header; Support our self-built IoT Cloud without building server by users; Fully support industrial SCADA, users needn’t care of the complex network protocol, just by full transparent transmission serials you can achieve wireless data sending&recei, making your device connect into Internet without the limitation of time or place. 

Product Technical Parameters

Main Function Description

Multiple Networks Online Mode

Support automatic switching in the online,IDLE,PSM modes to achieve low power. The time value of below image(20s,10s,24h) depends on the base station/core network of network operator, so are the mentioned power consumption value, users are better to get the values after practical testing.

NB-IoT Network Transparent Transmission Mode

Analyze and process various situations automatically, provide stable,reliable NB-IoT network transparent transmission access.

Quick Self-built Center

Using our SDK makes master computer development simpler, we can provide multiple language’s development routine, so you can also quickly establish your own center even without programming.

< Support Multiple Ways Of Parameter Configuration >

• By using supporting software for parameter configuration
• By integrating parameter configuration protocol for user motherboard
• By integrating parameter configuration protocol for data center to remote configuration
• By using virtual serial port and combine with local configuration software based on our cloud server

< Flexible Data Packet Format Customization >

• Custom registration packet: Users can freely configure the content of the data packet sent when MDN211 is first connected to the data center 
• Custom heartbeat packet: Users can freely configure the content of the heartbeat packet sent by MDN211 to the data center
• Custom header packet: User can configure specific content before the data packet sent by the DTU to the data center in order to distinguish the data type or category

< Fully support Mind IoT >

Support Mind IoT Cloud without building server by users,user can use our Cloud transparent transmission technology without the fee of server so that reduce cost.

< Full support for industrial SCADA >

Support OPC Sever,multiple mainstream SCADA,virtual serial,reduce the difficulty of software development

< TTL Serial port Communication >

Baud can be chosen from 1200bps to 38400bps,data bits/stop bits/parity can be optional

< SIM Interface >

The user can design the location of the SIM card by himself to reduce the difficulty of use by customers

< Small Volume >

small volume, 28mm*44mm*8mm,more suitable for embedded integration