The USR-DR15X series is an ultra-small Din-Rail DTU, including the USR-DR154 with RS485 interface and the USR-DR152 with 232 interface. This series of products features with high speed, low delay, small size, simple configuration, etc.USR-DR15X is a "lipstick DTU" launched by the Internet of Things, also known as ultra-small volume DTU on rails, which has the characteristics of small size, integrated SIM card, Bluetooth configuration, easy installation of rail and hanging ears; The Cat-1 series products have the characteristics of high speed, low latency, small size, and simple use. The product adopts industrial-grade design standards, supports wide voltage terminal power supply, and supports FOTA remote self-upgrade and FTP other upgrade protocols. The DR154 is the 485 version, the DR152 is the 232 version, and the DR150 is the TTL (3.0V) version.
Parameters | Description | |
Basic parameters | Network standard | Supports China Mobile, China Unicom, and China Telecom LTE Cat-1 |
power supply | The power supply range is 5V~24V, and the recommended value is 12V/1A | |
power consumption | The average power consumption is 0.8W, and the maximum power consumption is 3.5W | |
Status indicator | POW, WORK, NET, LINKA, visually display the running status | |
SIM card | Card 1: ordinary SIM card (small card), which can be inserted into the external card slot of the product; Card 2: The product has a built-in patch card, and the factory gives free traffic, which can be renewed. | |
UART interface | Support RS232, RS485, TTL three access modes, pluggable terminals, press wiring | |
Antenna interface | SMA outer screw inner hole | |
Specifications | specification | 74*24*22mm(L*W*H), <50g |
Rail standards | C45 national standard, 35mm rail installation | |
Environmental scope | Operating temperature | -25℃~ +75℃ |
Operating humidity | 5%~95% (no condensation) | |
Storage temperature | -40℃~ +85℃ | |
Frequency bands | TDD-LTE | Band34/38/39/40/41 |
FDD-LTE | Band 1/3/5/8 | |
Software Features | Working mode | Network transparent transmission mode, HTTPD mode, SMS transparent transmission mode, and MQTT mode (including Alibaba Cloud) |
Network protocols | TCP/UDP/DNS/FTP/HTTP/MQTT | |
Number of sockets | 4-way independent, TCP Client/UDP Client can be set up, and 4-channel standby server settings are supported | |
Featured Functions: | NTP calibration function, FTP other upgrade protocol, socket distribution protocol | |
Security mechanisms | Registration Packet, Heartbeat Packet, No Data Restart, Configuration Status Password Verification, FOTA Upgrade, SSL/TLS Encryption | |
Bluetooth connection | WeChat scans the QR code on the product and enters the mini program to set the product parameters | |
Dual SIM switching | External card priority mode, dual SIM backup mode, and single SIM lock mode are supported | |
5.0
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Reviews
Q How to make a payment?
E****R 18/11/2024
A We accept various payment methods including bank transfers, credit cards, and PayPal. Please refer to our payment page during checkout for detailed instructions on how to complete your payment. If you have any questions or need assistance with payment, please contact our customer support team.
18/11/2024
Q How will the products be shipped?
T****k 16/08/2024
A We ship products through reliable courier services such as DHL, UPS, and FedEx. Shipping fees and delivery times may vary depending on the destination. You will receive a tracking number once your order has been dispatched, allowing you to track the status of your shipment. Please note that shipping times may vary based on location and availability.
16/08/2024
Q How is warranty provided?
L****Y 08/05/2024
A We offer a warranty on all of our products. The warranty period and conditions vary depending on the product category. For specific warranty information, please refer to the product page or your purchase agreement. If you encounter any issues with a product during the warranty period, please contact our customer service team with your proof of purchase, and we will guide you through the warranty claim process.
08/05/2024
★ ★ ★ ★ ★ 29/03/2025
The quality of this brand model is exceptional, with no defects found.This brand model offers excellent build quality and durability.The materials used in this brand model are of high quality, ensuring a long-lasting product.The quality of this brand model is top-notch, with no issues observed during use.
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