ATOM DTU NB-IoT2 Kit Global Version (SIM7028)

Description

ATOM DTU NB2 is a programmable wireless data transmission unit (DTU) suitable for global Cat-NB bands, specifically designed for NB-IoT applications. It features an integrated SIM7028 communication module and utilizes serial communication (controlled via AT command set). The unit includes an SMA external antenna interface, significantly enhancing communication quality and signal stability. The SIM7028 module supports most Cat-NB bands, ensuring broad applicability worldwide. Unlike typical DTUs that only provide data transmission functionality, the ATOM DTU series adopts a more open architecture. The controller, ATOMS3 LITE, allows for program modifications based on actual business needs. The unit reserves various interfaces (RS485, I2C, custom interfaces) for user expansion, facilitating quick integration of sensors and actuators. It also comes with a rail mounting structure, making it ideal for embedding in various industrial control environments. ATOM DTU NB2 is perfect for low-latency, low-throughput application scenarios such as remote control, asset tracking, remote monitoring, telemedicine, and shared bicycles.

Product Features

• Adapt AtomS3/AtomS3 Lite/Atom matrix/Atom Lite
• Global version/multi-band support
• Strong signal access capability
• AT command control
• SIM card type: Nano
• External antenna: SMA antenna
• Serial communication: UART 115200bps
• Data transmission (kbps): 127(DL)/159(UL)
• Supports multiple network protocols
• Multiple certifications including radio, environmental, and carrier standards
• Multiple power supply options

Package Includes

• 1x ATOM DTU2-NB-IOT2 Base
• 1x AtomS3 Lite
• 1x Stick Antenna (2.5dBi total length 110mm SMA inner needle)
• 1x SMA Antenna Red Cap
• 1x M2 Hex Wrench
• 1x M2x16 Screw
• 1x HT3.96-4P Terminal

Applications

• Asset tracking
• Remote monitoring/control
• Shared bicycles

Certifications

Radio and Communication Equipment Certifications

• SRRC, NAL, CE-RED, GCF, CCC

Safety and Environmental Certifications

• CCC, RoHS, REACH

Carrier Certifications

• Deutsche Telekom, Vodafone, Telefonica, China Telecom, China Mobile, China Unicom

Specifications