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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

Specifications

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 (LWH)	111.51×94×28 (LWH)	44.5×31.8×13.94 (LWH)	111.51×94×28 (LWH)
	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 mechanism	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
Others	Certifications	CE,ROSH	CE,ROSH	CE,ROSH	CE,ROSH

Compact Industrial
Serial to Cellular Modem

Provide data two-way transparent transmission between
field serial devices and the central control server
Support 2 Socket connections, support TCP Client and UDP
Support custom heartbeat package and registration package

submit serial data to the designated server by HTTP (GET/POST) method

Modbus RTU/Modbus TCP protocol conversion for
industrial SCADA systems and field devices.

Registration Package plus Heartbeat Package

The registration packet is sent to the server to identify the device.
The heartbeat packet is used to judge the active state of the device when sent to the server,
and actively collect data when sent to the serial terminal.
The contents of registration package and heartbeat package,
heartbeat interval can be modified by AT command.

Parameter Configuration

Support AT command setup by serial port,network ,
SMS and provide configuration tool for PC(windows).

Remote FOTA Upgrade

With the remote management platform,it can realize the automatic
firmwareupgrade.The difference algorithm upgrade package is small,
saving upgrade traffic and time