The history of 4-20 mA current-loop transmitters began when pneumatic signals were used to control actuators and represent proportional controls in early industrial automation sites [1]. Typical ...

NORVI-IIOT-AE02-I ESP32-based Controller with Analog Inputs with 4-20mA. USB Programmable Industrial ESP32 with OLED Display and din-rail mount. It is I/O Compatible with industrial voltage levels and ...

ApplicationsÔºö >> DC current/voltage signal isolation/transmitter/amplifier >> No distortion in long distance signal transmission >> Analog signal data acquisition >> 4-20mA (0-20mA) signal isolation ...

Application: >> Analog signal data isolation, collection and transformation >> Isolated 4-20mA or 0-20mA signal transmission >> Signal isolation and conversion of industrial site >> Long-term signal ...

The design helps collect analog data with a 16-bit ADC, useful for industrial automation, medical devices, and process control, making development easier. 16-Bit High-Accuracy 4-20mA Input Isolated ...

ISODA products achieve the host RS-485/232 interface signals isolation to standard analog signal, to control the remote device. ISODA products can be applied to RS-232/RS-485 bus industrial automation ...

Workings of 4-20mA Current Loop Tester The LED here acts as the load and the current loop circuit is providing the required current to the load. The load current is supplied by the BC557 which is ...

ESP32-based Controller with Analog Inputs with 4-20mA Including micro SD, Ethernet, and RTC. USB Programmable Industrial ESP32 with OLED Display and din-rail mount. NORVI ENET Series comes with ...