Two-wire loop power supply 4-20mA current to voltage converter
Two-wire Loop Powered 0-5V/0-10V to 4-20mA Transmitter/Converter IC
Features:
● Two-wire sensor voltage signal isolation and conversion
● Accuracy error grade: Non-isolation type: 0.1; Isolation type: 0.2.
● Inner linearization process and long line compensation circuit. (Non-linearity<0.05%)
● Isolation between signal input and output is 3KVDC (total isolation type)
● The power supply range for sensor:12-32VDC
● Low input equivalent resistance, high linearity.
● Low cost, small size, IC package, DIN35.
● Industrial field operation temperature：- 40 ~ + 85 ℃
Applications:
● PLC/DCS directly gathers voltage signals from sensor.
● Displacement signal, potentiometer signal data acquisition isolation and control.
● Interference rejection of industrial field ground
● Converts weighing signal into standard 4-20mA analog signal.
● Pressure signal acquisition and distribution
● Analog signal long-term distortionless transmission
● Bridge (weighing) detecting circuit voltage signal distribution and transmission
Application Solutions on Two-wire 0-5V/0-10V to 4-20mA Transmitter/Converter IC
The Universal Connection Solutions for Industrial Sensor and Instruments (ISO 4-20mA) Series
The External Protection of Isolation Amplifier Transmitter IC
2-Wire Voltage to 4-20mA Transmitter Pin Definition:
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