Two-wire 4-20mA passive loop-powered isolated module General description:

JSD MI 4~20mA-F series isolation amplifier IC is a two-wire loop-powered galvanic isolation module, It adopts electromagnetic isolation technology, Provide power to the two-wire devices, effective solution to the current signal isolation depends on the power supply and achieve the 4 ~ 20mA standard signal isolation and transmission, Can be used with a variety of instruments analog input interface (PLC, DCS systems, etc.) match. Analog signal input with overcurrent protection, Can effectively protect the module and the post-stage circuit; addition, the module's input and output isolation voltage up to 3000VDC.
JSD MI 4~20mA-F series isolation amplifier products very easy to use, It can achieve the industrial field signal isolation and conversion without any external components, and can achieve long-term lossless signal transmission. The product simplifies the user's design, greatly improves the PCB board space utilization.

Two-wire 4-20mA passive loop-powered isolated module Selection Example:

Example: Signal input 4-20mA , Signal output 4-20mA Model: JSD MI 4-20mA-F

Two-wire 4-20mA passive loop-powered moduleFeatures:

◆low cost, small size, SIP12 package with UL94-V0 flame retardant standard

◆Isolation voltage up to 3000VDC between input and output

◆Provide work without external power supply, no external components

◆4 ~ 20mA current input, 4 ~ 20mA current output

◆Industrial temperature range: -45~+85 ℃

◆Accuracy class: 0.3, 0.4, 0.5;

◆High Linearity :0.1% F.S.

◆Provide power to the sensor (10~30VDC)

Two-wire 4-20mA passive loop-powered moduleApplications:

◆Analog signal data isolation, collecting

◆Industrial field signal isolation

◆Remote lossless transmission

◆Analog signal ground interference suppression

◆4 ~ 20mA isolated signal transmission

◆Provide power supply to the front two -wire equipment

◆Instrumentation and sensor signal transceiver

◆Power monitoring, medical equipment isolation barrier