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Find out more about our different IIoT product solutions here! Find out more here! Here at Seeed, we believe that the Internet-of-Things (IoT) will be a new class of digital and physical infrastructures that will allow a more intelligent society. Supports Third-party Data Loggers and IoT Platforms: Besides SenseCAP Data Logger, developers could connect to other data loggers that support MODBUS RS485 protocol and third-party IoT platforms. Grove sensors to MODBUS RS485 industrial-grade sensors. Read more about RS485 on Wikipedia. SenseCAP is compatible with a variety of communication protocols, including LoRa, 2G, 4G, NB-IoT, and more. This is an Industrial-grade 4G Data Logger from the Seeed’s SenseCAP product series. Data transmission speed: RS485 supports data transmission speeds of up to 10 Mbps, depending on the cable length and other factors. The data transmission rates in serial communication protocols vary depending on the protocol and the application. SenseCAP S2100 data logger can collect data from multiple sensors and transfer the data through the LoRaWAN network. This is a sensor that can collect data for Electrical Conductivity (EC) and Total Dissolved Solids (TDS) in Liquids. In this mode, data can move in either direction between devices, but not simultaneously. The truth tables of most popular devices, starting with the SN75176, show the output signals inverted.

Alarm systems: Rs485 cables in alarm systems help transfer alarm signals and information from alarm devices to the control center. In the central chemical dosing and dispensing system of China's Hingsen Semiconductor, the configuration comprises central chemical storage tanks coupled with dispensing systems at each process point, controlled through valve boxes to regulate the supply of chemical reagents. The configuration and specifications of RS485 make it faster and extend the range of data transmission. RS-485 signals are used in a wide range of computer and automation systems. It is widely used in various industries, including telecommunications, networking, industrial automation, and computer peripherals. A: RS422 and RS485 are both differential communication standards, providing better noise immunity and allowing longer cable distances than RS232. Designed with industry standards, it comes with a waterproof aviation connector to ensure that your connection will not be affected by the elements. Many times the old DB-9 connector is used. Much like RS232, RS485 doesn’t have an actual standard connector. What is rs485 cable? It is generally recommended to use a 24AWG twisted pair cable with grounded shielding. It converts a USB port to use with RS485.

Fret not. There are tools available that can be used to convert your USB ports to RS485. SenseCAP Data Logger and IoT Platform Compatible: Convert to a SenseCAP LoRaWAN® sensor with SenseCAP Data Logger and take advantage of quick and easy set-up in just 5 minutes with SenseCAP Mate APP. Powerful APP Support: SenseCAP Mate APP allows you to set the sensor templates and quickly turn the data logger into the sensor you want. Templates can be exported and imported to support various applications. Shifts in the ground level can have disastrous effects. RS232 referenced ground to decipher the data it was transmitting. Although many applications use RS-485 signal levels, the speed, format, and protocol of the data transmission are not specified by RS-485. Without termination resistors, signal reflections off the unterminated end of the cable can cause data corruption. One of the main problems with RS232 is the lack of immunity for noise on the signal lines.

Termination resistors also reduce electrical noise sensitivity due to the lower impedance. Because of this, the resulting noise current is many factors lower than with an ordinary straight cable. Noise immunity - Another smart feature of RS485 is that it is immune to electromagnetic interference from motors and welding equipment. It is also an ideal choice for industrial equipment use due to its high speed, reliability and safety. It is unquestionably an ideal choice for industrial equipment use due to its high speed, reliability, safety and versatility. RS485 is made for serial communication with high speeds, support for long distances, and support for multiple devices (slaves). The maximum RS485 cable length is typically listed as 1200 meters or about 4000 feet. You aren’t limited to fifty feet of cable like with RS232. Their main difference boils down to one having only support for RS485, while the other one supports RS232 and TTL as well. In half-duplex, communication occurs in one direction at a time, while full-duplex allows simultaneous communication in both directions. RS485 is suitable for use in multidrop networks, while RS422 is suitable for point-to-point communication. It has anti-ultraviolet and anti-rain features as well, making it suitable for long-term outdoor use.