USR IoT Gateways

Integrating multiple networks, such as 5G/4G, LoRa, WiFi, Bluetooth and Ethernet, we are a strong advocate for USR IoT gateways and their commitment to building industrial network infrastructure and promoting the networking of industrial equipments.

Products

• Industrial Cellular 4G/5G Routers
• Serial to Ethernet Converters
• Serial to WiFi Converters
• Industrial Cellular Modems
• IoT Gateway – Edge Gateway
• IoT Gateway – CAN-Bus Device Server
• DIN Rail Serial to WiFi
• DIN Rail Serial to Ethernet
• DIN Rail Cellular Modem
• Industrial Switches

Industrial Cellular 4G/5G Routers

	Model	Power Supply	Features
	USR-G805 Mini Industrial LTE Router	DC 9~36V	● Support L2TP/PPTP VPN ● 4G/4G+wifi optional ● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Supports SMS, SMTP, NAT, DDNS, PPPOE, DHCP, Static IP ● Supports Email + SMS + Abnormal alarm push in time
	USR-G806-G Global Version 4G LTE Industrial Router	DC 5~36V	● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Supports SMS, SMTP, NAT, DDNS, PPPOE, DHCP, Static IP  ● Supports Email + SMS + Abnormal alarm push in time ● Failover between 4G and WAN, ensures  automatic switch to alternative backup connection
	USR-G806-E/AU 4G LTE WiFi Router	DC 5~36V	● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Supports SMS, SMTP, NAT, DDNS, PPPOE, DHCP, Static IP  ● Supports Email + SMS + Abnormal alarm push in time ● Failover between 4G and WAN, ensures  automatic switch to alternative backup connection
	USR-G806-A Industrial Wireless 4G LTE Router	DC 5~36V	● Supports IPsec VPN, PPTP, L2TP, OPEN VPN, GRE Dual 4G antenna ● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Supports IPsec VPN, PPTP, L2TP, OPEN VPN, GRE etc., ensuring secure data transmission ● Supports Email + SMS + Abnormal alarm push in time
	USR-G806-W Qualcomm Chipset Industrial LTE Router	DC 9~36V	● Embedded hardware watchdog ● ESD, Surge, EFT protection ● Wide operating temperature ● Supports IPsec VPN, PPTP, L2TP, OPENVPN, GRE etc., ensuring secure data transmission ● Equipped with strong WiFi capability, 802.11 a/b/g/n, 2.4G Wi-Fi, 2*2 MIMO, up to 300Mbps ● Support AP/STA/Repeater Mode ● Support SNMP, VLAN
	USR-G806s Serial Port Industrial LTE Router	DC 9~36V	● Supports IPsec VPN, PPTP, L2TP, OPEN VPN, GRE etc. ensuring secure data transmission ● RS485 default, RS232  ● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2  ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog
	USR-G808 Dual SIM 4G LTE WiFi Router	DC 9~36V	● Supports PPTP, L2TP, GRE, IPSEC VPN (IKEv1), OPENVPN protocols ● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Supports SMS, SMTP, NAT，DDNS, PPPOE, DHCP, Static IP  ● Supports Email + SMS + Abnormal alarm push in time ● Failover between 4G and WAN, ensures  automatic switch to alternative backup connection
	USR-G809 Industrial LTE & IO Gateway Router	DC 9~36V	● Support VPN (PPTP, L2TP, IPSec, OpenVPN, GRE) ● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Supports SMS, SMTP, NAT，DDNS, PPPOE, DHCP, Static IP ● Supports Email + SMS + Abnormal alarm push in time ● Extensive interfaces including 4 Ethernet ports, serial port
	USR-G810 Industrial 5G Cellular Router	DC 9~36V	● Supports multiple VPN protocols such as PPTP, L2TP, IPSec, OpenVPN, GRE and Cryptogram ● Supports NSA and SA modes, Backward compatible with 4G/3G network stability ● 1.5KV network isolation transformer protection ● Static IEC61000-4-2, level 2 ● Pulsed Electric Field IEC61000-4-4, level 2 ● Surge IEC61000-4-5, level 2 ● Hardware Watchdog ● Auto failover between Ethernet, Wi-Fi and 4G/5G internet

Serial to Ethernet Converters

	Model	Power Supply	Features
	USR-N668 8 Ports RS232/RS485/RS422 Serial to Ethernet Converters	AC 85-265V	● Rack mounted, space saving ● Support 8 software selectable RS-232, RS-485/422 RJ45 serial port  ● Support linux OS ● Power supply accepts wide voltage input range AC 85-265V ● 2 Ethernet ports,switch function, cascade connection  ● SSL/TLS Encryption ● Configuration via Web Server page, AT commands, and Windows Utility
	USR-TCP-232-410S Serial to Ethernet Converter, Modbus RTU to TCP	DC 5-36V	● Serial Port: RS232 and RS485, can be used simultaneously ● Redundant Power supply: DC 5-36V or Terminal power supply ● Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling ● Work mode: TCP Server/Client, UDP Server/Client, HTTPD Client ● Flow control XON/XOFF ● Serial to Web, 2 sockets ● Configuration by Webpage, AT command and Setup software
	USR-N510 Industrial Serial to Ethernet Converter / Modbus Gateway	DC 5-36V	● Secure Client work mode: TCPS, HTTPS, MQTTS ● SSL/TLS Encryption in TCP client, HTTP Client and MQTT  modes ● Cloud support: MQTT via AWS IOT, Microsoft Azure, Thingsboard, Alibaba Cloud, EMQX, Tuya, Cumulocity IoT and so on ● High Reliability and Stability: EFT-IEC61000-4-4 Level 3(±2KV), Built-in hardware watchdog, ESD-IEC61000-4-2 Level 4  ● Redundant Power Supply ● Support TCP server/client, UDP server/client, https client, Virtual COM ● 1-port 485 Modbus Gateway (3-in-1 serial port RS232/RS485/RS422
	USR-TCP232-306 Serial RS232 RS485 RS422 to Ethernet Converter	DC 5-36V	●  RS232/485/422 Ports choose one of three ● Cost effective serial port to Ethernet ● Transmission between RS232/485/422 port and Ethernet ● Power supply: DC 4.75-7V ● Compact, Small size, Light Weight ● Supports TCP server/client, UDP server/client ● Virtual COM
	USR-TCP232-302 Low-Cost RS232 Serial to Ethernet Converter	DC 4.75-7V	● Single RS232 to ethernet converters (transmission between RS232 and Ethernet） ● Cost effective serial port to Ethernet ● Transmission between RS232 port and Ethernet ● Power supply: DC 4.75-7V ● Compact, Small size, Light Weight ● Supports TCP server/client, UDP server/client ● Virtual COM
	USR-TCP232-304 RS485 Serial to Ethernet Converter	DC 4.75-7V	● Single RS485 to ethernet converters（transmission between RS485 and Ethernet） ● Cost effective serial port to Ethernet ● Transmission between RS485 port and Ethernet ● Power supply: DC 4.75-7V ● Compact, Small size, Light Weight ● Supports TCP server/client, UDP server/client ● Virtual COM
	USR-N540 Serial to Ethernet Converter, 4 ports	DC 9-36V	● Secure Client work mode: TCPS, HTTPS, MQTTS ● SSL/TLS Encryption in TCP client, HTTP Client and MQTT  modes ● Cloud support: MQTT via AWS IOT, Microsoft Azure, Thingsboard, Alibaba Cloud, EMQX, Tuya, Cumulocity IoT and so on ● High Reliability and Stability: EFT-IEC61000-4-4 Level 3(±2KV), Built-in hardware watchdog, ESD-IEC61000-4-2 Level 4  ● Redundant Power Supply ● Support TCP server/client, UDP server/client, https client, Virtual COM ● 4-port 485 Modbus Gateway (3-in-1 serial port RS232/RS485/RS422
	USR-N520 Serial to Ethernet Converter, 2 Ports	DC 5-36V	● Secure Client work mode: TCPS, HTTPS, MQTTS ● SSL/TLS Encryption in TCP client, HTTP Client and MQTT  modes ● Cloud support: MQTT via AWS IOT, Microsoft Azure, Thingsboard, Alibaba Cloud, EMQX, Tuya, Cumulocity IoT, etc. ● High Reliability and Stability: EFT-IEC61000-4-4 Level 3(±2KV), Built-in hardware watchdog, ESD-IEC61000-4-2 Level 4  ● Redundant Power Supply ● Support TCP server/client, UDP server/client, https client, Virtual COM ● 2-port 485 Modbus Gateway (3-in-1 serial port RS232/RS485/RS422 Optional)
	USR-N580 8*RS485 Ports Serial Ethernet Converter	DC 5-36V	● Secure Client work mode: TCPS, HTTPS, MQTTS ● SSL/TLS Encryption in TCP client, HTTP Client and MQTT  modes ● Cloud support: MQTT via AWS IOT, Microsoft Azure, Thingsboard, Alibaba Cloud, EMQX, Tuya, Cumulocity IoT and so on ● High Reliability and Stability: EFT-IEC61000-4-4 Level 3(±2KV), Built-in hardware watchdog, ESD-IEC61000-4-2 Level 4 ● Redundant Power Supply ● Support TCP server/client, UDP server/client, https client, Virtual COM ● 8-port 485 Modbus Gateway (3-in-1 serial port RS232/RS485/RS422 Optional) ● Wide voltage input range DC 5-36V ● Flow control XON/XOFF ● Configuration via Web Server page, AT com

Serial to WiFi Converters

	Model	Power Supply	Features
	USR-DR404 Din-Rail RS485 to WiFi Ethernet Serial Device Server	DC 5-36V	● 802.11 b/g/n WiFi serial device server ● Modbus Gateway: Modbus RTU to Modbus TCP ● Supports TCP server/client, UDP server/client, https client, Virtual COM ● TCP/UDP, HTTP, SMS，Modbus, MQTT ● Hardware WatchDog, 24 hours stable operation. ● 1-port RS485 to wifi  ● Serial to WiFi / WiFi to Ethernet converters
	USR-W630 Industrial Serial to WiFI and Ethernet Converter supports two ethernet ports, modbus RTU – USRIOT	DC 5-36V	● 802.11 b/g/n WiFi serial device server ● Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling ● Supports TCP server/client, UDP server/client, HTTPD client ● Hardware WatchDog, 24 hours stable operation. ● 1-port RS-232 or RS485 to wifi  ● Serial to WiFi / WiFi to Ethernet converters
	USR-W610 Serial to WiFi and Ethernet Converter	DC 5-36V	● 802.11 b/g/n WiFi serial device server ● Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling ● Supports TCP server/client, UDP server/client, HTTPD client ● Hardware WatchDog, 24 hours stable operation. ● 1-port RS232 or RS485 to wifi  ● Serial to WiFi / WiFi to Ethernet converters

Industrial Cellular Modems

	Model	Power Supply	Features
	USR-G786-G RS485 Electrical Isolation Protection 4G IP cellular modem	DC 5-36V	● Work Mode: Transparent Mode, HTTPD Client Mode, SMS Mode ● TCP Server/Client,UDP, Modbus RTU to TCP ● RS485/232 to 4G modems ● EFT/Surge IEC 61000-4-5 Level 3 ● ESD IEC 61000-4-2 Level 3 ● Hardware watchdog ● SMS, NET, Serial AT command configuration
	USR-DR504-E Industrial cellular RS485 4G LTE Modem	DC 5-36V	RS485 Port DIN-Rail Install Tiny size, Easy to carry
	USR-G786-E Cellular 4G LTE Modem	DC 5 – 36V	RS232 or RS485 Port Modbus RTU to Modbus TCP SMS Transparent Transmission
	USR-GPRS232-730 RS232 RS485 Serial to GSM Modem	DC 5 – 36V	● Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz ● Support RS232 or RS485 Port ● SMS command, AT command
	USR-G781 Industrial 4G LTE Modem	DC 9- 36V	● Serial to 4G Modems ● 2*RJ45 port, WAN and LAN can be selected ● Supports IPsec VPN, PPTP, L2TP, OPENVPN,GRE etc. ● ESD,Surge,EFT protection. ● Supports 2G/3G/4G network all over the world , supports APN/VPDN sim card ● Supports multiple modes: network transparent transmission mode, Modbus RTU to Modbus TCP, HTTPD mode, etc.
	USR-DR504-G DIN Rail RS485 Industrial Cellular Modem	DC 9V～36V	● DIN-Rail ● Work Mode: Transparent Mode, HTTPD Client Mode, SMS Mode ● TCP Server/Client, UDP, Modbus RTU to TCP ● RS485 to 4G modems ● EFT/Surge IEC 61000-4-5 Level 3 ● ESD IEC 61000-4-2 Level 3 ● Hardware watchdog ● SMS, NET, Serial AT command configuration
	USR-G771-E LTE Cat 1 Serial Cellular Modem	DC 9~36V	● Support desktop installation ● TCP/UDP/HTTPD/SMS transparent transmission ● TCP/UDP/IPV4/IPV6/HTTP/MQTT/DNS/SSL/TLS ● Cloud support: MQTT via AWS IOT, Thingsboard, Alibaba Cloud, EMQX, Tuya, Cumulocity IoT and so on. ● EFT/Surge IEC 61000-4-5 Level 3 ● ESD IEC 61000-4-2 Level 3 ● Hardware watchdog ● SMS, NET, Serial AT command configuration
	USR-DR502-E Cost-effective DIN-Rail 4G LTE Cat 1 Modem	DC 9~36V	● Guide rail installation ● TCP/UDP/HTTPD/SMS transparent transmission ● TCP /UDP/IPV4/IPV6/HTTP/MQTT/DNS/SSL/TLS ● Cloud support: MQTT via AWS IOT, Thingsboard, Alibaba Cloud, EMQX, Tuya, Cumulocity IoT and so on. ● EFT/Surge IEC 61000-4-5 Level 3 ● ESD IEC 61000-4-2 Level 3 ● Hardware watchdog ● SMS,NET, Serial AT command configuration
	USR-DR154/152/150 Asia Version DIN Rail 4G LTE Modems	DC 9~36V	● DIN-Rail cellular Modem USR-DR154/152 ● Compact size | High integration | 4G LET Cat 1 network ● USR-DR154 is an ultra-small modem which has the advantages of high speed ● Low latency and simple to use. It has an external slot for SIM cards
	USR-MB706 LTE Cat M Serial Modem	DC 9~36V	● LTE Cat M1, Cat NB2, EGPR ● Transparent (TCP Client/Server, UDP Client/Server), COAP, DNS, modbus RTU/TCP ● Cat M1 / Cat NB2 / GSM/ EDGE ● RS232/RS485 interface easy to connect to serial port sensors ● EFT/Surge IEC 61000-4-5 Level 3 ● ESD IEC 61000-4-2 Level 3 ● Hardware watchdog

IoT Gateway – Edge Gateway

	Model	Power Supply	Features
	USR-M100 Remote IO Edge Gateway		● Secure Client work mode: TCPS, HTTPS, MQTTS ● SSL/TLS Encryption in TCP client, HTTP Client and MQTT modes ● Cloud support: MQTT via PUSR Cloud, AWS IOT, Microsoft Azure, Thingsboard, Alibaba Cloud, EMQX, Cumulocity IoT and so on ●Modbus Gateway: Modbus RTU to Modbus TCP, Modbus RTU to Json, Modbus Polling ●IO Gateway: 2DO/2DI/2Al, I/O Expandable ●Edge Computing: Edge acquisition, Periodic reporting, Computing/Linkage, On change reporting

IoT Gateway – CAN-Bus Device Server

	Model	Power Supply	Features
	USR-CANET200 Industrial CAN to Ethernet Converter	DC 5-36V	● Increase communication distance expand CAN network ● CAN /Ethernet/RS485 Transfer among three networks ● Support two sockets to connect to two servers

DIN Rail Serial to WiFi

	Model	Power Supply	Features
	USR-DR404 Din-Rail RS485 to WiFi Ethernet Serial Device Server	DC 5-36V	● 802.11 b/g/n WiFi serial device server ● Modbus Gateway: Modbus RTU to Modbus TCP ● Supports TCP server/client, UDP server/client, https client, Virtual COM ● TCP/UDP, HTTP, SMS，Modbus, MQTT ● Hardware WatchDog, 24 hours stable operation. ● 1-port RS485 to wifi  ● Serial to WiFi / WiFi to Ethernet converters

DIN Rail Serial to Ethernet

	Model	Power Supply	Features
	USR-DR301 DIN-rail RS232 Serial to Ethernet converter	DC 5-36V	● Single RS232 to ethernet converters（transmission between RS232 and Ethernet） ● Cost effective serial port to Ethernet ● Transmission between RS232 port and Ethernet ● Mutual conversion between modbus TCP and RTU ● Power supply: DC 5-36V ● Compact, Small size, Light Weight ● Supports TCP server/client, UDP server/client ● Virtual COM
	USR-DR302 DIN-rail RS485 Serial to Ethernet Converter	DC 5-36V	● Single RS485 to ethernet converters（transmission between RS485 and Ethernet） ● Cost effective serial port to Ethernet ● Transmission between RS485 port and Ethernet ● Mutual conversion between modbus TCP and RTU ● Power supply: DC 5-36V ● Compact, Small size, Light Weight ● Supports TCP server/client, UDP server/client ● Virtual COM

DIN Rail Cellular Modem

	Model	Power Supply	Features
	USR-DR504-G DIN Rail RS485 Industrial Cellular Modem	DC 9V～36V	● DIN-Rail ● Work Mode: Transparent Mode, HTTPD Client Mode, SMS Mode ● TCP Server/Client, UDP, Modbus RTU to TCP ● RS485 to 4G modems ● EFT/Surge IEC 61000-4-5 Level 3 ● ESD IEC 61000-4-2 Level 3 ● Hardware watchdog ● SMS, NET, Serial AT command configuration

Industrial Switches

	Model	Power Supply	Features
	USR-SDR050-L 10/100M 5 Ethernet ports Industrial Ethernet Switch	DC 10-58V	5 Port Industrial Ethernet switches. Small-for-size, Plug and play, simple and reliable, quickly realizes the expansion function of the network port, and enhances the reliability and security of the industrial network. Support 5 Ethernet port
	USR-ISG Gigabit Industrial Switch	DC 12~52V	USR-ISG series switches have 5, 8, 16 electrical ports, and PoE ports. Compatible with 10/100/1000Mbps rate, with -40°C~85°C operating temperature, compact size, all metal case, with IP40 protection level