|Quantity(Sets)||1 – 100||>100|
|Est. Time(days)||7||To be negotiated|
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&receiving, making your device connect into Internet without the limitation of time or place.
Product Technical Parameters
|Power supply||DC3.6V-4.2V , Typical value: 4 V|
|Power consumption||@4VDC Power Supply
Peaking working Current:500mA
PSM sleep mode Current:≈10uA
|Antenna Connector||IPEX Connector default, SMA Connector optional|
|Series Data interface||3.3 TTL Level
Data bits: 8
|Frequency Band||MDN211-B5: China Telecom 850M
MDN211-B8: China Mobile/Unicom 900M
MDN211-Bx: International version
|SIM Card||Micro SIM:3V|
|Temperature range||Working environment temperature: -30°C to +75°C
Storage temperature -40°C to +85°C
|Humidity range||Relative humidity 95% (no condensation)|
|Physical characteristics||length: 44mm, width: 28mm, height: 8mm|
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 >
< Flexible Data Packet Format Customization >
< 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