Jie Shengda Technology sensor analog signal isolation|amplifier|acquisition|conversion|transmission commonly isolator products

2012-9-26 17:10:52  Clicks:6284

Jie Shengda Technology sensor analog signal isolation|amplifier|acquisition|conversion|transmission commonly isolator products

With the development of modern industry science and technology , PLC, DCS, PC and AD acquisition systems are more and more widely used in industrial control  and industrial automation , PLC, DCS, PC and AD acquisition control system reliability directly affects the industrial enterprises safe production and system stable operation, the system's anti-interference ability is  the key to the whole system to run. in order to improve the system's anti-jamming capability , can set up isolator between the two independent the system, isolator in addition to anti-interference ability , can also converse, amplifier , transform and long-distance transmitte the PLC、DCS、PC 、AD acquisition system and sensor signal . That is why there are many engineers call them : Isolated converters, isolation amplifiers , isolation transmitter, isolator, isolated conditioner . (eg isolation distributor, power isolator, barrier, fence , etc.)
         Isolators has played an important role in industrial acquisition system , what characteristics dose our company isolator itself have?

Features:
1、 Low cost, small size, meet UL94-V0 flame retardant standard
2、 IC packaging design, high space utilization
3、  Power lossless,No fever
4、 Between the Signal input, signal output and power supply isolated from each other
5、  High accuracy: 0.1%, 0.2%; High linearity (non-linearity<0.1%)
6、  High isolation voltage
7、 International standard signal input and output 0~5V/0~10V/1~5V/0~20mA/4~20mA/0~±20mA/0~±10V or User-defined
8、Industrial class operation temperature (-45~+85℃)
9、Good Anti-interference ability and high reliability
10、International standard DIN35mm rail mounting and IC welding, user-friendly operation

Now, we take a look at what does each series isolator feature have  ?

Sensor analog signal acquisition, amplification , transmission , conversion, long-distance transmission isolator Data Index :

Products (1): two-wire 4~20mA analog signal passive isolation amplifier module  IC (JSD MI 4~20mA Series)
Two-wire interface chip, can be soldered on the PCB and installed inside the instrument, small size, saving PCB space or equipment space, high-precision grade and high linearity, internal SMD chip technology designed to improve the isolator chip's isolated voltage, small input equivalent resistance, so that the isolator IC's input voltage reaches the wide range (9-32V), no external power supply, free correction  can be achieved signal and ground loop isolation long-distance transmission without distortion , in addition, this module IC has a very low temperature drift characteristics.
Technical data: http://www.jsd-iae.com/down/2012619154410754.pdf

Products (2): two-wire 4~20mA analog signals passive isolation distributor module  IC (JSD MI 4-20mA-F series)
The chip is a two-wire loop-powered isolation module ,by the way of back-stage feed to supply power to the front sensors and two-wire device while receiving two-wire device output standard 4 ~ 20mA current signal.through the chip isolate then output 4-20mA current signal, while achieving two-wire sensor signal measurement, long-distance transmission and isolation; can match with a variety of instruments analog input port  (such as PC, PLC, DCS system) ; the product also has very low temperature drift , easy to use, no external power supply, free correction.
Technical data: please call 0755-28099259

Products ( 3 ) : two-wire 4~20mA analog signal passive  isolated conditioner modules IC (JSD OI 4-20mA-P series )
The chip is especially design for 24VDC sampling resistor (or load resistance) in series with the sampling resistor (or load resistance) in series with the two-wire power supply circuit. to match with the current popular analog input interface board (PC), PLC, DCS, PC or other Instrumentations analog input port.the anolog chip is standard 4-20mA current signal input and output , isolation voltage is up to 3000VDC ,SIP12 -foot chip package design , high accuracy class, industrial class temperature range ; product is very easy to use , only require an external 50KΩ multi-turn potentiometer gain adjustment .
Technical data : http://www.jsd-iae.com/down/20128251122206.pdf

Products ( 4 ) : Analog DC ( voltage / current ) signal isolation amplifier module IC (JSD OI-V (I)-PV (I) O series )
The isolator chip uses DC signal analog modulation technology, compared with magnetic isolation technology, the isolation module has better anti- interference and anti high frequency EMC electromagnetic signal space interference characteristics ,the  isolation parameters between the the input,output and power supply with the magnetic isolation products are entirely same. The isolation module accuracy class is: 0.1 , 0.2 , full scale high linearity, industrial class temperature range , just add one or two multi-turn potentiometer can achieve 0:00 or full-scale adjustment, just need small number of external components, can achieve signal long-distance transmission  without distortion .
Technical data : http://www.jsd-iae.com/down/201278232136915.pdf


Products ( 5 ) : Analog positive and negative bilateral DC( voltage/current ) signal isolation amplifier module IC (JSD MI-V(I)-PV(I)O series )
The isolator module uses magnetic isolation technology ,compared with  optical isolation amplifier products has better temperature drift and linearity characteristics , products widely used in three -wire and four -wire occasions , simplifying the user's design ,greatly improve the PCB board space utilization , the product can be soldered directly use in the PCB and installation in the instrumentation equipment , no correction requirement,  can achieve 0~5V/0~75mV/0~2.5V/0~±10V/0~10mA/4~20mA/0~± 20mA signal isolation between the various transformations. Accuracy class: 0.1 , 0.2 , high linearity and high reliability.
Technical data : http://www.jsd-iae.com/down/201278232222259.pdf

Products (6): Analog small-signal isolation amplifier module IC (JSD OI-MS-P-V(I)O series)
Jie Shengda Technology JSD OI-MS series isolation amplifier is a hybrid integrated circuits wich make the analog small signal proportionally isolated and converted into a standard voltage signal 0-10V/0-5V/1-5V or user-defined,The isolation amplifier chip products applly in:0-10mV/0-20mV/0-30mV/0-40mV/0-50mV/0-60mV/0-75mV/0-100mV/0-150mV/0-200mV small signal amplified and isolated ,using the chip type package and new isolation technology make the chip  isolation voltage up to 2500VDC, power supply, signal input, signal output isolated from each other. Meet the industrial class temperature range, and can work in humidity, vibration, harsh environment. JSD OI MS series isolation amplifier is easy to use, just minimal components can achieve analog small  signal isolation, transmission and amplification, JSD OI MS series isolation amplifier using imported chip design, adoptting optical isolation, has  better anti-EMC electromagnetic interference characteristics.
Technical data: http://www.jsd-iae.com/down/20129281020963.pdf

Products (7): Analog unidirectional DC(voltage/current) signal non-isolation amplifier modules IC (JSD NI-V(I)-P-V(I)O series)
JSD NI-V(I)x-Px-V(I)Ox Series analog unidirectional signal non-isolated amplifier is a hybrid integrated circuit for amplification, transformation and long-distance transmission input signal , the analog signal unidirectional non-isolated amplifier module IC integrates a non-isolated DC-DC power supply circuit and a set of analog signal output amplifier circuit, JSD NI-V(I)x-Px-V(I)Ox series analog unidirectional signals non-Isolated  amplifier product is very easy to use, without any external components, can achieve the industrial field signal acquisition and conversion functions, since the non-isolated amplifier with the features of low cost, high accuracy, small size and other. The non-isolated amplifier chip products currently just can solder on the PCB board, the internal circuitry has been corrected, the user directly solder  to the PCB board can be used.
Technical data: http://www.jsd-iae.com/down/20129281114267.pdf

pictures:

isolation amplifier   isolation amplifier    isolation amplifierisolation amplifier

Copyright © jsd-iae.com Shenzhen JSD Technology Co., Ltd. All Rights Reserved.  Tel:86-0755-28099259 
在线客服