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Pusr Cloud, a cloudplatform for the Internet of Things Zero programming comes with its own Internet of Things system.
200
+ Private Cloud project
Data localization
Business personalization
100k
+ Public Cloud registered
80% functions are free
White-labeling for VIP
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PCB Design —— ODM/EMS We provide one-stop turnkey design service to help customers with the delivery of an out-of-the-box hardware platform that is fully tested and ready to use upon delivery.
10
+ years of experience
11 high-speed SMT
10 million pcs daily
200
+ Private Cloud project
ISO9001 cert.
Intelligent MES
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Serial to Ethernet(MQTT/SSL) PUSR IOT's Ethernet converters with hardware watchdog, rugged metal casing, and industrial EMC protection ensure reliable serial-to-Ethernet connectivity. These Ethernet converters are designed for connecting industrial automation serial devices. check out video
Serial to Ethernet(MQTT/SSL)
Serial to Ethernet(MQTT/SSL)
USR-N580 8*RS485 Ports Serial Ethernet Converter
● 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 commands, and Windows Utility
● 2 Ethernet ports,switch function, cascade connection
USR-N510 1*RS485 Ports Serial Ethernet Converter
● 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 Optional)
● Wide voltage input range DC 5-36V
● Flow control XON/XOFF
● Configuration via Web Server page, AT commands, and Windows Utility
USR-N520 2*RS485 Ports Serial Ethernet Converter
● 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
● 2-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 commands, and Windows Utility
USR-N540 4*RS485 Ports Serial Ethernet Converter
● 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 Optional)
● Wide voltage input range DC 5-36V
● Flow control XON/XOFF
● Configuration via Web Server page, AT commands, and Windows Utility
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