Network expert of industrial IOT
sales@usriot.com
PUSR Cloud Official Website
PUSR Cloud Official Website
Leave Message

*

*

*

*

*

*

*

Consult now

Technical Support

Home / Products / Din Rail Cellular Modems / Din Rail RS485 Industrial cellular Modems
Home / Products/ Din Rail Cellular Modems / Din Rail RS485 Industrial cellular Modems
Din Rail RS485 Industrial Modems with Global bands
  • Din Rail RS485 Industrial Modems with Global bands
  • Din Rail RS485 Industrial Modems with Global bands
  • Din Rail RS485 Industrial Modems with Global bands
  • Din Rail RS485 Industrial Modems with Global bands

USR-DR504-G

USR-DR504-G

Din Rail RS485 Industrial cellular Modems

Din Rail RS485 Industrial cellular Modems


Din rail mounted RS485 industrial cellular modems with sim card slot USR-DR504-G with global bands can realize the data transmission between RS485 and 4G Network.

Din rail industrial modems USR-DR504-G are ideal for M2M and IoT applications—such as distribution automation, smart metering, water & wastewater, heating, street light monitoring and etc.

● Global Bands, Covering Global Regions
● DIN-Rail Mounted
● with sim card slot

Din rail mounted RS485 industrial cellular modems USR-DR504-G with global bands can realize the data transmission between RS485 and 4G Network.

Basic Function

Din rail industrial modems USR-DR504-G have perfect functions and cover most of the conventional application scenarios. Din rail industrial modems USR-DR504-G support bands B1/B2/B3/B4/B5/B6/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B38 /B39/B40/B41, and have the characteristics of high rate and low latency. Users can realize data transmission between RS232 / 485 and 4G network through simple configuration.

Din rail industrial modems USR-DR504-G
Din rail mounted RS485 industrial modems USR-DR504-G: DIN-rail mounting

DIN-rail mounting cellular modems USR-DR504-G

Easy to install, and wire with small space

Din rail mounted RS485 industrial modems USR-DR504-G

Basic Function of USR-DR504-G

RS485 Port, realize the data transmission between RS485 and 4G Network

Din rail mounted RS485 industrial modems USR-DR504-G: Network transparent transmission mode

Working Mode

Network transparent transmission mode

Realize data transmission from user’s device and network in bi-direction
Support two socket connection. Work mode: TCP Server/Client, UDP
User-defined heartbeat packet and registry packet

Din rail mounted RS485 industrial modems USR-DR504-G: Modbus RTU to Modbus TCP

Modbus RTU to Modbus TCP

Din rail mounted RS485 industrial modems USR-DR504-G: SMS Transparent Transmission

SMS Transparent Transmission

In this mode, the user's serial device can send and receive SMS messages via the parameters configured
to realize transparent data communication between the mobile phone and the serial device.

Din rail mounted RS485 industrial modems USR-DR504-G with Parameter Configuration

More function

Parameter Configuration

Can be configured by serial port AT command, network AT command and SMS AT command.

Din rail mounted RS485 industrial modems USR-DR504-G with Remote Upgrade function

Remote Upgrade

Firmware by remote management system.

Din rail mounted RS485 industrial modems USR-DR504-G with Hardware Protection function

Hardware Protection

ESD Electrostatic protection level 4
Surge protection level 3
Hardware Watchdog

Din rail mounted RS485 industrial modems USR-DR504-G with global bands can realize the data transmission between RS485 and 4G Network.

Basic Function

Din rail industrial modems USR-DR504-G have perfect functions and cover most of the conventional application scenarios. Din rail industrial modems USR-DR504-G support bands B1/B2/B3/B4/B5/B6/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B38/B39/B40/B41, and have the characteristics of high rate and low latency. Users can realize data transmission between RS232 / 485 and 4G network through simple configuration.

Din rail industrial modems USR-DR504-G
Din rail mounted RS485 industrial modems USR-DR504-G: DIN-rail mounting

DIN-rail mounting

Easy to install and wire with small space

Basic Function of Din rail mounted RS485 industrial modems

Basic Function of USR-DR504-G

RS485 Port, can realize the data transmission between RS485 and 4G Network

Working mode of Din rail mounted RS485 industrial modems USR-DR504-G: Network transparent transmission mode

Working mode

Network transparent transmission mode

Realize data transmission from user’s device
and network in bi-direction
Support two socket connection.
Work mode: TCP Server/Client, UDP
User-defined heartbeat packet
and registry packet

Working mode of Din rail mounted RS485 industrial modems USR-DR504-G: Modbus RTU to Modbus TCP

Modbus RTU to Modbus TCP

Working mode of Din rail mounted RS485 industrial modems USR-DR504-G: SMS Transparent Transmission

SMS Transparent Transmission

In this mode, the user’s serial device can send
and receive SMS messages via the parameters
configured. To realize transparent data
communication between the mobile phone and
the serial device.

Din rail mounted RS485 industrial modems USR-DR504-G with Parameter Configuration function

More function

Parameter Configuration

Can be configured by serial port AT command,
network AT command and SMS AT command.

Din rail mounted RS485 industrial modems USR-DR504-G with Remote Upgrade function

Remote Upgrade

firmware by remote management system.

Din rail mounted RS485 industrial modems USR-DR504-G with Hardware Protection function

Hardware Protection

ESD Electrostatic protection level 4
Surge protection level 3
Hardware Watchdog

Models

USR-DR504-G

USR-G786-G

USR-DR504-EUX

USR-G786-EUX

LTE Category

LTE Cat.4

LTE Cat.4

LTE Cat.4

LTE Cat.4

Frequency Bands

LTE FDD

B1/B2/B3/B4/B5/B7/B8/B12/

B13/B18/B19/B20/B25/B26/B28

B1/B2/B3/B4/B5/B7/B8/B12/

B13/B18/B19/B20/B25/B26/B28

B1/B3/B7/B8/B20/B28A

B1/B3/B7/B8/B20/B28A

LTE TDD

B38/B39/B40/B41

B38/B39/B40/B41

B38/B40/B41 

B38/B40/B41 

WCDMA

B1/B2/B4/B5/B6/B8/B19

B1/B2/B4/B5/B6/B8/B19

B1/B8 

B1/B8 

GSM

B2/B3/B5/B8

B2/B3/B5/B8

B3/B8 

B3/B8 

Transmission Speed

LTE-FDD

150Mbps(DL)/50Mbps(UL)

150Mbps(DL)/50Mbps(UL)

150Mbps(DL)/50Mbps(UL)

150Mbps(DL)/50Mbps(UL)

LTE-TDD

130Mbps(DL)/30Mbps(UL)

130Mbps(DL)/30Mbps(UL)

130Mbps(DL)/30Mbps(UL)

130Mbps(DL)/30Mbps(UL)

DC-HSDPA

42Mbps (DL)

42Mbps (DL)

42Mbps (DL)

42Mbps (DL)

HSUPA

5.76Mbps (UL)

5.76Mbps (UL)

5.76Mbps (UL)

5.76Mbps (UL)

WCDMA

384Kbps(DL)/ 384Kbps(UL)

384Kbps(DL)/ 384Kbps(UL)

384Kbps(DL)/ 384Kbps(UL)

384Kbps(DL)/ 384Kbps(UL)

GSM(EDGE)

296Kbps (DL)/ 236.8Kbps (UL)

296Kbps (DL)/ 236.8Kbps (UL)

296Kbps (DL)/ 236.8Kbps (UL)

296Kbps (DL)/ 236.8Kbps (UL)

GSM (GPRS)

107Kbps (DL)/ 85.6Kbps (UL)

107Kbps (DL)/ 85.6Kbps (UL)

107Kbps (DL)/ 85.6Kbps (UL)

107Kbps (DL)/ 85.6Kbps (UL)

Serial Parameters

接口形式

RS485(Terminal)*1

RS485(Termianl)*1

RS232(Termianl)*1

RS485(Terminal)*1

RS485(Termianl)*1

RS232(Termianl)*1

Data Bits

8

8

8

8

Stop Bits

1,2

1,2

1,2

1,2

Parity Bits

NONE,ODD,EVEN

NONE,ODD,EVEN

NONE,ODD,EVEN

NONE,ODD,EVEN

Baud Rate

2400~230400

2400~230400

2400~230400

2400~230400

Physical Interfaces

SIM/USIM card

1.8V/3V(中卡)

1.8V/3V(大卡)

1.8V/3V(中卡)

1.8V/3V(大卡)

Antenna

SMA Female

SMA Female

SMA Female

SMA Female

USB

USB 2.0

-

USB 2.0

-

Indicators

POWER,WORK,NET,LINK,RSSI

POWER,WORK,NET,LINK

POWER,WORK,NET,LINK,RSSI

POWER,WORK,NET,LINK

Reload

Button

Button

Button

Button

Reset

/

/

/

/

Hardware Characteristics

Input Voltage

9V~36V

9V~36V

9V~36V

9V~36V

Connector

Terminal

Terminal

Terminal

Terminal

Housing material

ABS Plastic

Metal

ABS Plastic

Metal

Dimensions(mm)

44.5×31.8×13.94

(L*W*H)

111.51×94×28

(L*W*H)

44.5×31.8×13.94

(L*W*H)

111.51×94×28

(L*W*H)

Operating temperature

-30℃~+75℃

-35℃~+75℃

-30℃~+75℃

-35℃~+75℃

Storage Temperature

-40℃~+85℃

-40℃~+90℃

-40℃~+85℃

-40℃~+90℃

Operating humidity

5%~95%

5%~95%

5%~95%

5%~95%

Storage humidity

5%~95%

5%~95%

5%~95%

5%~95%

Software

Protocol

TCP/UDP/DNS/HTTP/FTP

TCP/UDP/DNS/HTTP/FTP

TCP/UDP/DNS/HTTP/FTP

TCP/UDP/DNS/HTTP/FTP

Serial to network

2 sockets, default A

2 sockets, default A

2 sockets, default A

2 sockets, default A

SMS

PDU/TEXT

PDU/TEXT

PDU/TEXT

PDU/TEXT

Configuration 

Serial,Net,SMS AT commands

Serial,Net,SMS AT commands

Serial,Net,SMS AT commands

Serial,Net,SMS AT commands

Cache

5 packets

5 packets

5 packets

5 packets

Packaging mechanism

Packaging time(ms)

100~60000,default100

100~60000,default100

100~60000,default100

100~60000,default100

Packaging length(byte)

100~1000,default 1000

100~1000,default 1000

100~1000,default 1000

100~1000,default 1000

Others

Tool

USR-Cat 4Configuration Utility

USR-Cat 4Configuration Utility

USR-Cat 4Configuration Utility

USR-Cat 4Configuration Utility

Certifications

CE,ROSH

CE,ROSH

CE,ROSH

CE,ROSH

Application to Electric Fire Monitor System

Application to Electric Fire Monitor SystemMay 18,2020

The cellular modem can be used in electrical fire monitoring system. In this application, we will introduce how to use industrial modem USR-G781 and industrial modem USR-DR504 in the electrical fire monitoring system.

  • Application to Electric Fire Monitor System
    The cellular modem can be used in electrical fire monitoring system. In this application, we will introduce how to use industrial modem USR-G781 and industrial modem USR-DR504 in the electrical fire monitoring system.
title update date operation

Related Products

Request a Quote

Request a quote get more products/services/promotions.We will reply to you in a business day.
(Your email address will not be shared with a third party.)