PUSR GSM GPRS Serial RS485 4G LTE Cat 1 Cellular Modem Socket Distribution Protocol Europe USR-DR502-E
207.10 137.12 $
USR-DR154 | “Lipstick” Size 4G Modem DIN Rail Mounting, Modbus Gateway, SSL Encryption The USR-DR154 is an ultra-small size 4G modem with RS485 port . It can realize transparent transmission between RS485 and 4G network. It supports multiple protocols like TCP/UDP/HTTP/MQTT. It supports timeout restart, DNS and other advanced features such as heartbeat packet, registration packet etc. With this device, users can make it easy for data transmitting of the field serial device.

Key Feature
“Lipstick” Size: Save Your Space
Competitive Data Plan: 1200M
Rich Protocols: TCP/UDP/HTTP/MQTT/SSL
Modbus Gateway: Modbus TCP/RTU conversion Easy Config: AT command config utility

If you want to know more or download files, Please Click here:
https://www.pusr.com/products/Lipstick-Size-4G-Modem.html
Serial to 4G, Bidirectional Transparent Data Tata Transmission
With this 4G modem, traditional serial devices can be connected to 4G network and send data to remote server via TCP/UDP/MQTT protocol. For MQTT protocol, it supports SSL encryption whicn can protect the data from leaking.

Data Service Solution, PUSR Provides one-stop Service
PUSR not only offers equipment with outstanding performance, but also provides highly competitive data plans. Pls contact our professional sales team, who will tailor the most suitable data plan for you based on your specific needs.APN: linksnetUser name/Password: None/noneData Plan: 100M/month, total 12 MonthsRegion: Europe, compatible with the mainstream carrier like Vodafone,France Telecom,Telefonica,TeliaSonera,Orange,Wind Tre and etc.Contact: Contact your sales manager or Contact Us when you have any question

One More Thing, Modbus Gateway
Connect to PLC, SCADA system or user’s private server to achieve local or remote motoring.

FOTA Remote Upgrade
With the management platform, it can realize the remote firmware upgrade. The upgrade package of difference algorithm is small, and the upgrade traffic and time are saved.

Additional Features
Heartbeat Packet Server can detect abnormal disconnection from the client using this feature(DR3X as an TCP client) Registration Packet The server can identify different clients by using registration packets.

Ultra-small Size
3 Practical Designs, Easy Your Installation
Ultra-small size like a lipstick, can be applied to various scenarios, especially the small box.
Appearance patent number: 202130367085.8

Easy connection
Push-type, pluggable wire connector, easy wiring, no need for additional tools such as screwdrivers Push wire connector Pluggable wire connector

High Reliability Design
Watchdog Protection Hardware & software dual watchdog to ensure stable operation.
EMC Protection: Level 2 Wide Operating Temp -25℃ ~ 75℃, industrial grade design, stable operation in harsh environments.
Flame retardant rating: V0, burning stops within 10 seconds on a vertical part allowing for drops of plastic that are not inflames.

What’s in the box?
Default: USR-DR154*1 Rod Antenna*1
Optional: Power Adapter+patch cord: Sucker Antenna

Data Collection of Distribution Boxes
By virtue of its small size and DIN-Rail installation, USR-DR154 can be installed in a low voltage distribution box to save space. With extremely fast response speed, 4G DTU device can timely send data to the control platform.

Charging Pile Integrated Installation
By virtue of the variety of product integration modes, USR-DR154 can be directly integrated into the user‘s boxes for real-time data transmission. It can also be applied to intelligent express cabinet installation, self-service vending machine installation and other scenarios.

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 7-25 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Mexico, Central America, South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
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