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Home / Products / LTE Cat 1 modems / Cost-effective DIN-Rail 4G LTE Cat 1 Modem
Home / Products/ LTE Cat 1 modems / Cost-effective DIN-Rail 4G LTE Cat 1 Modem
DR502-800-1.jpg
  • DR502-800-1.jpg
  • lte cat 1 modems
  • cellular modems
  • 4G LTE Cat 1

USR-DR502-E

USR-DR502-E

Cost-effective DIN-Rail 4G LTE Cat 1 Modem

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

Models

USR-DR502-E

USR-G771-E

WH-LTE-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

power consumption

<3W

<2.8W

<2.7W

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/SSL/TLS

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

Configuration 

Serial,Net,SMS AT commands

Serial,Net,SMS AT commands

Serial,Net,SMS AT commands

Cache

20 packets*4K Bytes

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,RoHS

CE,RoHS

CE,RoHS

Remote intelligent meter reading

Remote intelligent meter readingMay 05,2022

In nowadays, the large number of various meters are dispersed in different locations, some of which are remote and difficult to access, a remote meter reading system is urgently needed to relieve staff of utilities from heavy but inefficient tasks.Traditionally, the utilities companies used to hire thousands of meter readers to go around to read the meter, and always spend much money on traffic and labor.

  • Remote intelligent meter reading
    In nowadays, the large number of various meters are dispersed in different locations, some of which are remote and difficult to access, a remote meter reading system is urgently needed to relieve staff of utilities from heavy but inefficient tasks.Traditionally, the utilities companies used to hire thousands of meter readers to go around to read the meter, and always spend much money on traffic and labor.
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