two-wire passive 4-20mA analog isolation amplifier module IC
2012-7-24 13:04:32 Clicks:2443
| Product Category: |
Isolation Amplifier |
| Product Description: |
该隔离放大器采用无源设计,无需提供工作电源,两线制无源4-20mA接口输入,体积小,低成本,高精度,3000VDC隔离电压满足工业现场的隔离安全作用,广泛应用于工业自动采集系统. |
| Model: |
JSD MI 4-20mA |
Download: |
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| Input Signal: |
0-20mA/4-20mA |
Output signal: |
4-20mA/0-20mA |
| Isolation Voltage: |
3000VDC |
Isolation Type: |
磁电隔离 |
| Product accuracy: |
0.1%,0.2% |
Size: |
32*8.9*14.2mm |
| Channel Numbers : |
1-in-1-out |
Package: |
SIP12 |
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two-wire passive 4-20mA analog isolation amplifier module IC
Features:
◆low cost, small size, SIP package with UL94-V0 flame retardant standard
◆3000VDC isolation between signal input and signal output
◆4~20mA current input and output, high accuracy (distortion<0.2%)
◆Industrial temperature range: -45~+85 ℃
◆Accuracy class: 0.1, 0.2;
◆wide range voltage input:(7.5-32VDC)
◆Low impedance (voltage drop<3V)
Application:
◆analog signal data isolation, acquisition
◆industrial field signal isolation
◆Remote-distance lossless transmission
◆analog signal ground interference suppression
◆4-20mA isolated signal transmission
◆instrumentation and sensor signal transceiver
◆power monitoring, medical equipment isolation barrier
general description:
Jie ShengdaDa Technology JSD MI 4-20mA series isolation amplifier is a two-wire 4-20mA current isolationamplifier module, the isolator module is a two-wire isolated interface, the front input 4-20mA, back-stage output 4-20mA, and no working power supply requiment, effective solution to the current signal dependent on the power supply to achieve 4-20mA standard signal isolation with high accuracy and linearity . it is available to long-distance lossless signal transmission. 3KVDC isolation voltage between Input and output . JSD MI 4-20mA product very easy to use without any external components to achieve 4-20mA current loop isolation transmitter functions.
data download:http://www.jsd-iae.com/down/2012619154410754.pdf
isolator selection list:
selection example:
example 1： input：4-20mA； output:4-20mA； model NO ：JSD MI 4-20mA
example 2： input：0-20mA； output:0-20mA； model NO ：JSD MI 0-20mA
Product wiring diagram:
Product Dimension:
Product picture:
