4GDTU DR504-AUX
4GDTU DR504-AUX
this is an 4G DTU, serial RS485 to 4G converter, vendor USR.
pls read infomation about band & freq in different region or contact us
Prompt: After submitting the Sample Request, the sales will contact you in time
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High performance rail type 4G DTU4Gcat.1 DTU, compact, easy to use, and cheaper
High speed low latency
Easy to install guide rail clips
5-mode 13 frequency
Small size and easy to carry
4G full network connectivity
Model
Region (Operator)
Cellular Type & Module
LTE CAT4
DR504-G
Global
FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18B19/B20/B25/B26/B28
TDD: B38/B39/B40/B41
WCDMA: B1/B2/B4/B5/B6/B8/B19
GSM: B3/B8
LTE CAT4
FDD: B1/B3/B7/B8/B20/B28
DR504-EUX
EMEA & APAC
TDD: B38/B40/B41WCDMA: B1/B8GSM: B3/B8
LTE CAT4
DR504-EC
EMEA
FDD: B1/B3/B7/B8/B20/B28
WCDMA: B1/B8GSM: B3/B8
LTE CAT4
DR504-AUX
Australia &
Latin America
FDD: B1/B2/B3/B4/B5/B7/B8/B28
TDD: B40
WCDMA: B1/B2/B4/B5/B8
Lian Doctor Series
The Dr. Lian (DR) series is the latest rail series product launched by the Inter-net of Figures,Including different types of serial servers, 4G DTUs, 4G industriarouters, etc;Equipped with 35mm rail buckle, suitable for all rail type network-ing scenarios.The following are rail mounted 4G DTU products based on theoperator's network: USR-DR504
Ethernet
Wi-Fi
4G
Product Details
PC+ABS material, lightweight and portable, with low cost; VO grade flame re-tardant to ensure safe use ofthe product
Rail mounted
Easy installation and wiring, small footprint, and easy to use with other raiproducts
Ear mounted installation
DIN-Rail Mounting
Basic function
between RS485 and 4G networks
Supports RS485 serial port, enabling easy bidirectional data transmission
Working mode
Network transparent mode
Supports two socket connections, TCP Client/Server, and UDPSupport for custom heartbeat and registration package functions
lmplement bidirectional transparent transmission between user device data and the network
ModbusRTU to ModbusTCP
Protocol transparent UDC mode
Help users avoid socket programming basics, thread management, protocol parsingThe difficulty of tedious operations such as device reading and writing, and the simple andfast completion of data transmission.
Simply load DLL, Open service, view device list, select device to read and write data
Complex mastery of SOKET programming basics, thread management, protoco
parsing, device maintenance, list generation, device reading and writing
HTTPD mode
The HTTPD mode supports HTTP (GET/POST) submission of serial data to a specified server
GET /1.php?SEND-ABC HTTP/1.1Host:www.abc.cn
Accept.text/html
Accept-Language.zh-CN
Featured features
User parameter configuration
Supports serial port, network, and SMS AT command parameter configuration,and provides computer side configuration tools
FOTA remote upgrade
With the remote management platform, it can achieve seamless automatic firmware upgrade,Ensure long-term andreliable operation of differential algorithm with smallupgrade packages, saving upgrade traffic and time
Application Cases
Distribution box data collection
With the small size and the ability to install rails, the USR-DR504 can be centrally installedin low-voltage distribution cabinets, saving space.And the 4G DTU has extremely fast response speed andcan send data to relevant controlplatforms in a timely manner.
Durable all series EMC certified lead-free with 3-3/CE certification
Customized development+professional technical support
Widely Used In Various Industries
Greenhouse farmland
Smart Home
Livestock and aquaculture
Access controland security
Intelligent parking
Pump valve control
Smart building
Digital meter
Work Modes
Enable You To Navigate Various AutomationScenarios With ease
In this mode, if the relay is not operated once, it will remain in a state of recovery for acertain period of time after flipping over
Jog command
Supports multiple simultaneous jogs
ControlOutput
Upper Computer
Flash mode: If the relay is not operated once, it will close for a certain period of time andthen automatically disconnectFlashing mode: lf the relay is not operated once, it will open for a certain period of timeand then close itself
Actual time=set number * 0.1, in seconds
LOCAL LINKAGE
In this mode, the control output makes corresponding actions based on the switchinput (linkage or state flip once)
Electric Light
Network interface
WIFI
Solenoid Valve
Upper Computer
Controller
Electrical Machinery
Other Equipment
Switch input quantity
NPN/Dry Contact
Self reset/hold switch/sensor
DUAL MACHINE LINKAGE MODE
in this mode, two devices are paired to achieve interactive linkage control where the triggerand control points of the switch are not together, supporting (hold/self reset) switches andswitch sensors (NPN type)
Network intertace/WIFI
The distance between A and B is relatively long
A-point controloutput
Feedback input ofswitch value at point B
Smart Home SolutionsThe controlinputis transmitted to