$Data Transfer Unit, Strong Diffraction/Penetrability$

$Picture of Data Transfer Unit, Strong Diffraction/Penetrability$

Overview Video

Data Transfer Unit, Strong Diffraction/Penetrability

5 out of 5 based on 2 reviews | Write a review

$123.08

Data transfer unit is data transceiver using advanced ultra-narrowband modulation technology. Built-in PA and LNA, transmission power is 0.16W/1W/5W for selection, transmission distance can be up to 20km. It uses 230MHz frequency band, with excellent penetrability and diffraction capabilities, provides real-time, reliable, and low-cost data transmission functions.

Transmit Power *

0.16W
1W [+$24.62]
5W [+$86.15]

SKU: ATO-DTFU-E9N

Qty:

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Delivery date: 6-12 days

Features

Super strong penetrability and diffraction ability, suitable for complex physical environment with small amount of data and many obstacles.
Powerful software function, all specifications can be set by programming, such as power, frequency, air speed, address IP, etc.
Large single package, single package supports up to 186 bytes, and is compatible with Modbus.
All aluminum alloy shell, compact structure, easy installation, good heat dissipation, good electromagnetic compatibility, strong anti-interference ability.
Built-in watchdog. Once an exception occurs, module will automatically restart and continue to work according to the original specification settings.
Power supply reverse protection, over-current protection, antenna surge protection, high reliability, strong anti-interference ability.

Note: Before purchasing, please confirm that the frequency band used by the device complies with local laws and regulations.

Specification

Model	ATO-E90-DTU (230SL22)	ATO-E90-DTU (230SL30)	ATO-E90-DTU (230SL37)
Transmit Power	0.16W	1W	5W
Transmit Distance	5km	10km	20km
Default Frequency	230MHz	230MHz	230MHz
Frequency Range	225~237.6MHz	225~237.6MHz	225~237.6MHz
Channel Spacing	200kHz	200kHz	200kHz
Channels	64, half duplex	64, half duplex	64, half duplex
Specification Feature	LoRa spread spectrum anti-interference
Operation Temperature	-40℃~+85℃
Antenna Impedance	50Ω
Supply Voltage	10~28VDC
Transmit Current	163mA	806mA	1037mA
Communication Interface	RS323/RS485
Band Rate	Default 9600
Adress	Default 0
Air Data Rate	1.2~70kbps
Size (HWD)	82mm62mm25mm		124mm105mm25mm
Certification	CE, CCC
Buffer	512bytes
Sub-package	Automatic subcontracting of 186 bytes to send

Dimension Drawing (Unit: mm)

ATO-E90-DTU (230SL22)	ATO-E90-DTU (230SL30)

ATO-E90-DTU (230SL37)

Tips: Preparations for using data transfer unit.

Install antenna for data transfer unit, and then install power supply, and make sure that the DIP switch status is correct. Users select wire pressure method or power adapter to supply power according to needs, and either one can be selected.
Use USB to RS232, USB to RS485 or other methods to connect computer to data transfer unit.
Start two serial port debugging assistants. Select serial port baud rate of 9600bps and verification method of 8N can achieve serial port transparent transmission.
If users need to modify specifications, please adjust data transfer unit to configuration mode and connect it to computer. Open configuration software to modify specifications. After completing configuration, be sure to restore DIP switch status, then communication can start.

How to Realize VFD Remote Control/DTU Wireless Control?

The video shows how to use ATO DTU to remotely control VFD. The transmission distance of ATO DTU can reach 8 kilometers.

Industrial Wireless Data Transmission Control Test/Data Transmission Unit

The video introduces that ATO DTU can realize remote data transmission function, but the output signal is analog signal or digital signal. Therefore, it is widely used in the control of industrial and agricultural equipment and the collection of field data.

IoT Data Transmission Unit Configuration and Wireless Data Acquisition Test

The video shows the configuration of ATO DTU. ATO-DTU can save a lot of traditional cables, and wireless data transmission can be easily configured in just a few steps.

Analog-to-digital Converter/Field Data Collector Test

The video shows that the 4-20mA analog quantity is converted into a digital signal through the data collector and displayed on the PC.

How to realize VFD remote control / DTU wireless control?

The video shows how to use ATO DTU to control VFD remotely.

Existing reviews of Data Transfer Unit, Strong Diffraction/Penetrability

Data transfer unit information

I would like to know more about this data transfer unit. Can it connect to my WiFi network? Can data be sent to a web server? I need a cheaper way to send data to a web server.

From: Tarns | Date: 29/04/2025

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ATO Responded

Sorry, our data transfer unit is based on the Lora protocol and cannot transfer data to the web via WiFi.

Easy to install and set up, runs fast

I was pleasantly surprised by the strong diffraction capabilities of this data transmission unit. I have had problems with signal loss and interference in previous transmission units I have used, but this product completely solved those problems. It was very easy to install and set up, and it took me almost no extra time to get it up and running. In addition, it is stable and reliable and I have been using it for several months now without experiencing any problems or performance degradation.

From: nancy | Date: 19/09/2023

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