10KVAC High Isolation Two Wire Loop Powered 4-20mA Signal Conditioners

10KVAC High Isolation Two Wire Loop Powered 4-20mA Signal Conditioners

110 USD ($)/Piece

Product Details:

  • Power Supply Loop Powered
  • Output 0-20mA, 4-20mA
  • Input 0-20mA, 4-20mA
  • Supply Ability : 50000 Piece Per Month
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Price And Quantity

  • 1 Piece
  • 110 USD ($)/Piece

Product Specifications

  • Loop Powered
  • 0-20mA, 4-20mA
  • 0-20mA, 4-20mA

Trade Information

  • Shenzhen
  • 50000 Piece Per Month
  • 3 Days
  • Yes
  • Contact us for information regarding our sample policy
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia

Product Description

ISOH 4-20mA-E Series 10KVAC High Isolation Two Wire Loop Powered 4-20mA Signal Conditioners

Specification:

  • Input: 0-20mA, 4-20mA
  • Output: 0-20mA, 4-20mA
  • Power supply: Loop powered
  • Controlling and Conditioning Active Loads with Active Signal 
  • Isolation voltage: 10KVAC
  • Package type: PCB mounted

 

Features:

  • Input active signal, output passive signal and control the active load in current loop.
  • Small size (46X22X12mm),  Error level: 0.1, 0.2
  • Unique high-efficiency signal loop coupling powered technology, no need external power supply 
  • 10000V High Isolation between 4~20m analog signal input and output
  • Active 4~20mA signal acquisition, 5~32V extra-wide voltage range input
  • High precision and linearity over the full scale, non-linearity error < 0.2%
  • SIP 16 Pin standard PCB mounted, compliant with UL94V-0 flame retardant package. 
  • Industrial grade temperature range: -40 to +85 degree

 

Applications:

  • Two-wire active load signal matching, conditioning and controlling.
  • Sensor 4-20mA signal isolated acquisition, conditioning and transmission.
  • PLC, DCS site analog signal isolation and acquisition.
  • Control system ground wire current loop isolation and interference. 
  • Reliable transmission, reception and monitoring between instrumentation and sensors
  • Analog signal data acquisition, isolation and long-distance distortion-free transmission
  • Monitoring and isolation safety barrier for power instrumentation and medical equipment
  • Realization of 4-20mA loop signal power supplying and isolated controlling

 

Introduction:

SunYuan ISOH 4-20mA-E is a passive two-wire 4~20mA current loop isolation controller module with 10KV high voltage isolation, small size and low cost. Which is the highest voltage isolation amplifier IC on the market and developed by Sunyuan Technology. This new product can converter active 4-20mA current signal into isolated passive controlling signal to control the two-wire powered (explosion-prevention method) 4-20mA current loop. The module achieves the matching between sensor signals acquisition and the active load from analog input end, which effectively solves the problem of signal collision and interference between the active 4-20mA current signal and power supply of two-wire current loop input end.The new product can realize high precision, high linearity and 10KV anti-EMC interference high isolation transmission, conditioning and controlling between industrial field sensor and instrument, PLC and DCS.

ISOH 4-20mA-E series module employed high-efficiency power stealing technology which makes the IC can operating without independent power supply. And the two-wire loop powered output method used which largely reduces the costs for customers in installation. Inside the IC, there are current signal modulation circuit and signal coupling power stealing and isolated conversion circuit,etc. Input very low equivalent resistance to acquired the extra-wide voltage value (5~32VDC) in the current signal from the loop of instrumentation and sensor or transmitter as working power for signal transmission and conversion, meets the needs of users to transmit distortion-free signal in long distance without power supply.

The output of ISO 4~20mA-E was designed for the two-wire powered loop of series connection between 24VDC and sampling resistors (two-wire instrumentation), it is matched with the analog input interface board (host machine), PLC, DCS or other instruments (With active load in analog input port) commonly used in industrial fields. The module achieves the isolation, transmission and acquisition of two-wire 4-20mA signal by add an external 2KΩ multi-turn potentiometer to do adjustment, and meets the requirements of harsh working environments with industrial grade wide temperature, humidity and vibration. SIP 16 Pin PCB mounted and DIN 35 Rail mounted packages are available, which were widely used in rail traffic voltage monitoring, power generator or electric motor safety operation monitoring, electric power transmission and distribution long distance monitoring, signal transmission and reception between instrument and meter, medical equipment isolation safety barrier, industrial intelligent control, nuclear power, etc. field.



SHENZHEN SUNYUAN TECHNOLOGY CO., LTD.

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