FUTA4-20/S10 Sensors, Transducers

FUTA4-20/S10, a type of accessory, is a current-loop isolator and transmitter which is designed for signal isolation and long-distance digital signal transmission. It has a wide range of input signal currents and enough accuracy. For the digital signal transmission, standard FUTA4-20/S10 provides the signal current of 4~20 mA DC, and it works in a two-wire system.

The common application fields of FUTA4-20/S10 include the industrial control system, electric power distribution system, electronic thermometer, and other electronic equipments. In these application fields, FUTA4-20/S10 is most commonly used to transmit the signal of temperature, liquid pressure, and relative humidity, while converting the signal into the standard 4~20 mA DC current for long-distance signal transmission.

The working principle of FUTA4-20/S10 is mainly based on Wheatstone bridge circuit. It comprises a differential amplifier module, an isolation power supply module, a transformation module, and a controller module. With the Wheatstone bridge circuit, it can transform the electrical signal into a 4~20 mA DC signal. The transformation module is used to convert the input signal into a 4~20 mA DC. This signal can be transmitted to a router, controller, or a monitoring device without any attenuation. Meanwhile, the isolation power supply module is used to supply the power independently.

In conclusion, FUTA4-20/S10 is an accessory, which is specifically designed for signal isolation and long-distance digital signal transmission. It is widely used in the industrial control system, electric power distribution system, and electronic thermometer. Its working principle is mainly based on the Wheatstone bridge circuit, by utilizing the differential amplifier module, the transformation module, the isolation power supply module, and the controller module.