Loop Powered Voltage Signal to 4-20mA V/I Signal Converters

Product Details

Product Description

Product Description
Loop Powered Voltage Signal to 4-20mA V/I Signal Converters
Features:
1. Unique high efficient signal loop power extraction technique, external power supply is not required.
2. 2-wire V/I conversion, 3KVDC isolation between signal input and output.
3. DC voltage signal input, loop powered 4-20mA output.
4. Input potentio-meter signal: 0-2KΩ / 0-5KΩ / 0-10KΩ,etc. Input standard voltage signal: 0-5V/0 10V/1-5V/0-75mV,etc.
5. Input terminal can provide distribution power (5V/3mA) regulated power supply for functions extension.
6. High accuracy and linearity in full measuring range, non-linearity error grade <0.1%.
7. Micro size (33X10.5X15.5mm), error grade: 0.1, 0.2.
8. SIP7 Pin PCB-mounted, UL94V-0 flame-retardant package.
9. Industrial operating temperature range: -40 ~ +85 ºC.
Applications:
1. Displacement signal, potentiometer signal data acquisition isolation and control.
2. PLC/DCS directly gathers voltage signals from sensor.
3. Converts weighing mV signal into standard 4-20mA analog signal.
4. Interference rejection of industrial field ground.
5. Pressure signal acquisition and distribution
6. Sensor voltage signal acquisition and long-term distortion-less transmission
7. Bridge (weighing) detecting circuit voltage signal distribution and transmission
8. Voltage signal to passive 2-wire 4-20mA current signal isolated conversion: 1-input 1-output, 2 input 2-output, 3-input 3-output.
Specification:

Item	Loop Powered Voltage Signal to 4-20mA V/I Signal Converters
Model No.	ISO V-4-20mA
Input	0-5V, 0-10V, 0-75mv, 0-2.5V
Output	4-20mA
Power supply	Powered by current loop
Isolation voltage	3KVDC isolation between input and output
Package	Sip 12
Optional package type	DIN rail mounted type

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