Product Introduction

Ccfrom IoT DTU is a wireless data transmission terminal for the Internet of Things. This product uses NB IoT&CAT1 network to provide users with wireless long-distance low-power data transmission function.

1.This product adopts a high-performance industrial grade NB IoT&cat1 wireless chip design, fully leveraging the ultra-low power consumption, strong network coverage, and support for high-capacity user access advantages of narrowband cellular networks.

2.Using an embedded real-time operating system as the software support platform, and providing RS485 interface to achieve transparent data transmission function.

3.The DTU is powered by batteries, fully leveraging the advantages of ultra-low power consumption, and can last up to 5 years without maintenance.

4.In order to adapt to different environments, the product casing adopts a waterproof design.

5.The product supports 12V power output and can be directly connected to 12V terminal sensor devices.

6.By integrating different sensors, it can be widely applied in fields such as transmission line detection, environmental monitoring, smart home construction, and industrial automation.

 

Name NB IoT RS485 built-in battery type DTU terminal

Data configuration

interface

RS485

Data reporting

method

configurable

Communication

methods

NB-IoT 3GPP-R13/R14

Support baud

rate

Can support 110-115200bps through software

accessories

Support network

protocols

TCP/UDP,IPv6
transfer rate DL:100kbps; UL:150kbps

Product waterproof

level

Product waterproof level

Support

Operators

China Mobile, China Unicom Output power supply DC 12V, 100mA
Size 179mm*120mm*60mm SIM Using 5 * 6mm SMT SIM card
power supply

Built in 7.2V/38000mA lithium sub battery

(shutdown current 0.1uA, sleep current 0.1mA)

output interface

RS485 (built-in 15KV ESD protection) (M12

connector 20cm long cable)

Processor Hisilicon Hi2115 ARM Cortex M0 51.75MHz

operation

temperature

-30℃~+80℃

 

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