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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 | |
admin - September 12, 2018
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