Unlocked Huawei E3276S-920 E3276 4G LTE Modem 150Mbps WCDMA TDD Wireless USB Dongle plus (2pcs 4g antenna)
117.57 68.63 $
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PUSR GSM GPRS Serial RS485 4G LTE Cat 1 Cellular Modem Socket Distribution Protocol Europe USR-DR502-E
0.0 ( votes) | 15 orders
Price:
US $207.10
Discount Price:
US $
137.12
-34%
Product Description
Cost-effective DIN-Rail 4G LTE Cat 1 Modem
DIN-Rail series launched by Jinan USR IOT Technology Limited, include Serial to
Ethernet converters, 4G LTE Cat 1 modem and 4G industrial routers. Their
built-in 35 mm DIN rail seat applies to all DIN-Rail installation scenarios. USR-DR502-E is shown as following
●9-36V wide power supply range
●LTE Cat 1 & GSM with sim card slot
●Transparent transmission and AT command mode
●HTTP,MQTT,SMS
●SMS,NET,Serial AT command configuration
●FTP Upgrade and FOTA self-upgrade
●Socket Distribution Protocol
Ethernet converters, 4G LTE Cat 1 modem and 4G industrial routers. Their
built-in 35 mm DIN rail seat applies to all DIN-Rail installation scenarios. USR-DR502-E is shown as following
●9-36V wide power supply range
●LTE Cat 1 & GSM with sim card slot
●Transparent transmission and AT command mode
●HTTP,MQTT,SMS
●SMS,NET,Serial AT command configuration
●FTP Upgrade and FOTA self-upgrade
●Socket Distribution Protocol
ModelsModels | USR-DR502-EUSR-DR502-E | USR-G77USR-G771-E1-E | WH-LWH-LTE-7S1-ETE-7S1-E | |
LTE Category | LTE Cat.1 | LTE Cat.1 | LTE Cat.1 | |
Frequency Bands | LTE FDD | B1/B3/B7/B8/B20/B28 | B1/B3/B7/B8/B20/B28 | B1/B3/B7/B8/B20/B28 |
GSM/GPRS/EDGE | 900/1800MHz | 900/1800MHz | 900/1800MHz | |
Transmission Speed | LTE FDD Rel.13 | 10MbpsDL/5Mbps UL | 10MbpsDL/5Mbps UL | 10MbpsDL/5Mbps UL |
GPRS | 85.6KbpsDL/85.6Kbps UL | 85.6KbpsDL/85.6Kbps UL | 85.6KbpsDL/85.6Kbps UL | |
TX Power | FDD:B1/3/7/8/20/28 | 23dBm±2dB | 23dBm±2dB | 23dBm±2dB |
GSM:900MHz | 33dBm±2dB | 33dBm±2dB | 33dBm±2dB | |
GSM:1800MHz | 30dBm±2dB | 30dBm±2dB | 30dBm±2dB | |
Rx Sensitivity | GSM:900MHz | -109.5dBm | -109.5dBm | -109.5dBm |
GSM:1800MHz | -108dBm | -108dBm | -108dBm | |
FDD:B1/3/20 | -98dBm | -98dBm | -98dBm | |
FDD:B7 | -97.5dBm | -97.5dBm | -97.5dBm | |
FDD:B8/B28 | -98.5dBm | -98.5dBm | -98.5dBm | |
Serial Parameters | NO. | RS485(Terminal)*1 | RS485(Terminal)*1 RS232(DB9)*1 | TTL(3.0V)*1 |
Data Bits | 8 | 8 | 8 | |
Stop Bits | 1,2 | 1,2 | 1,2 | |
Parity Bits | NONE,ODD,EVEN | NONE,ODD,EVEN | NONE,ODD,EVEN | |
Baud Rate | 1200～230400 | 1200～230400 | 1200～460800 | |
Physical Interfaces | SIM/USIM card | 1.8V/3V(with slot) | 1.8V/3V(with slot) | 1.8V/3V(with slot) |
Antenna | SMA Female | SMA Female | IPEX socket | |
USB | USB 2.0 | USB 2.0 | USB 2.0 | |
Indicators | POWER,WORK,NET,LINK,RSSI | POWER,WORK,NET,LINK | POWER,WORK,NET | |
Reload | Button | Button | Pin,built-in Pull-up Res | |
Reset | / | / | Pin,built-in Pull-up Res | |
Hardware Characteristics | Input Voltage | 9V～36V | 9V～36V | 3.6V～4.2V/5～16V |
Connector | Terminal | DC 5.0 Jack/Terminal | DIP | |
Housing material | ABS Plastic | Metal | / | |
Dimensions(mm) | 44.5×31.8×13.94 (L*W*H) | 82.6×86×25 (L*W*H) | 44.4×41.8×12.5 (L*W*H) | |
Operating temperature | -30℃～+75℃ | -30℃～+75℃ | -30℃～+75℃ | |
Storage Temperature | -40℃～85℃ | -40℃～85℃ | -40℃～85℃ | |
Operating humidity | 5%～95% | 5%～95% | 5%～95% | |
Storage humidity | 5%～95% | 5%～95% | 5%～95% | |
Software | Protocol | TCP/UDP/IPV4/IPV6/ /DNS/HTTP/MQTT | TCP/UDP/IPV4/IPV6/ /DNS/HTTP/MQTT | TCP/UDP/IPV4/IPV6/ /DNS/HTTP/MQTT |
RNDIS | Default Close | Default Close | Default Close | |
Serial to network | 4 sockets, default A | 4 sockets, default A | 4 sockets, default A | |
SMS | PDU/TEXT | PDU/TEXT | PDU/TEXT | |
Command mode | 6 Sockets | 6 Sockets | 6 Sockets | |
Configuration | Serial,Net,SMS AT commands | Serial,Net,SMS AT commands | Serial,Net,SMS AT commands | |
Cache | 20 packets | 20 packets | 20 packets | |
Packaging mechanism | Packaging time(ms) | 10~500,default50 | 10~500,default50 | 10~500,default50 |
Packaging length(byte) | 5～65535,defalut1024 | 5～65535,defalut1024 | 5～65535,defalut1024 | |
Others | Tool | USR-Cat1Configuration Utility | USR-Cat1Configuration Utility | USR-Cat1Configuration Utility |
Certifications | CE,ROSH | CE,ROSH | CE,ROSH | |
If you want to know more or download files, Please lick here:
https://www.pusr.com/products/4G-Cat-1-Modem.html
Support European LTE
mainstream frequency bands
Copact size
and easy integration
High speed rate
and low latency
Easy installation of its
DIN-Rail mounting
PC+ABS materials, compact, low cost; flame retardant grade V0,
ensuring the safe use of the product
DIN-Rail mounting
Convenient cabling for installation, less space usage,
and ease of use with other products
HTTPD Mode
Support the submission of serial data to the designated server
in HTTP (GET/POST) mode
Operation Mode
Transparent transmission mode
Support the four sockets connection, TCP client and user datagram protocol (UDP).
Support the customized heartbeat package and registration package functions.
Support the RS485 serial port, and easily deliver the data transparently
between RS485 and 4G LTE Cat 1 network in bi-direction
HTTPD Mode
Support the submission of serial data to the designated server
in HTTP (GET/POST) mode
FOTA Remote Upgrade
With the remote management platform, it can realize the automatic
firmware upgrade The upgrade package of difference algorithm is small,
and the upgrade traffic and time are saved
Parameter Configuration
Support the parameter configuration of serial, network and SMS commands,
and provide the configuration tool for the PC.
FOTA Remote Upgrade
With the remote management platform, it can realize the automatic
firmware upgrade The upgrade package of difference algorithm is small,
and the upgrade traffic and time are saved
Hardware Protection
Level-3 ESD protection, level-3 surge protection, and built-in hardware watchdog
Application Case
Data Collection of Distribution Boxes
By virtue of its small size and DIN-Rail installation, USR-DR502 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.
If you want to know more or download files, Please lick here:
Packaging Details
- Unit Type:
- Package Weight: 0.400
- Package Size: 15x5x20
- Brand Name: PUSR
- Hign-concerned Chemical: None
- Type: Wireless
- Origin: Mainland China
- Style: Internal
- Model Number: USR-DR502-E
- Certification: CE
- Certification: FCC
SHIPPING AND DELIVERY
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.
How do you ship packages?
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.
Do you ship worldwide?
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.
What about customs?
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.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
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.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
