IoT News

Industrial modem USR-G781

Industrial modem USR-G781

USR-G781 is a industrial modem which apply to LTE WCDMA and GPRS. Serial RS232 or RS485 can be transfer to Internet server via LTE technology. G781 has two Ethernet ports for networking accessory.

AT Command Mode

AT Command Mode

The timing of switching from the network transparent transmission mode and the protocol transparent transmission mode to the "AT command mode"

Industrial Modem USR-G785-E

Industrial Modem USR-G785-E

USR-G785-E is an industrial 2G/3G/4G LTE Modem with high stability and anti-interference, which developed for serial devices and network servers to transmit data to each other.

How to Set WiFi Module via AT Command

How to Set WiFi Module via AT Command

Take USRIOT's WiFi module USR-C215 as an example, the following is the set method of C215 NTP time.

How to use IO Controller USR-IO404?

How to use IO Controller USR-IO404?

Connection method: serial device----IO424---Internet (Usr cloud) Realize the function: Usr cloud shows the data of the client serial device, and 424 DI/DO/PT100 and analog display and control

Port Forwarding of Industrial Router USR-G806

Port Forwarding of Industrial Router USR-G806

Port forwarding allows remote computers on the Internet to connect to a specific computer or service within the private LAN.

Modbus RTU Test of Cellular Modem USR-GPRS232-734

Modbus RTU Test of Cellular Modem USR-GPRS232-734

Modbus RTU Test of Cellular Modem USR-GPRS232-734: 1. login http://console.usriot.com/ 2. Add data model 3. Add device 4. Setup USR-GPRS-734,the save &restart 5.You can send data from 734 to cloud

Application of Industrial IoT

Application of Industrial IoT

Enterprises can use IoT technology to grasp the information of raw material procurement, inventory, sales, etc., and predict the price trend of supply materials, supply and demand, etc. through big data analysis, which helps to perfect and optimize the supply chain management system, improve supply chain efficiency and reduce costs.

The Application Field of 8 Ports Serial to Ethernet Converter

The Application Field of 8 Ports Serial to Ethernet Converter

The effect principle of the eight-port serial to Ethernet converter is the same as that of the single port serial to Ethernet converter , which transforms the traditional RS232/485/422 serial port data into TCP/IP network data and can greatly expand the transmission interval of the serial device.

Serial to Ethernet Module USR-K6

Serial to Ethernet Module USR-K6

USR-K6 is a small module for serial port to Ethernet, which can realize the bi-directed data transparent transmission between RJ45 port and TTL serial port. It can be applied to interface 232 and 485 by level conversion circuit.