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Shenzhen Sunyuan Technology Co., Ltd.

Powered Transmitter, Loop Powered Transmitter, 4-20mA Powered Transmitter manufacturer / supplier in China, offering 4-20mA Current Loop Isolator Module, 2W Regulated Dual Output DC/DC Converter Wre2412s-2W, 3kv Isolation 3-24VDC Fixed Input, Unregulated Dual Voltage Output DC DC Converter IC E1212D-1W and so on.

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Supplier Homepage Product 2-wire 4-20mA Loop Powered Converter 4-20mA Current Loop Isolator Module

4-20mA Current Loop Isolator Module

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 5000PCS/Month
Transport Package: SIP 12 Pin, SIP 12pin
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ISO 4-20MA
  • Type: DC Transmitter
  • Wire-Assembly Type: Two-wire Transmitter
  • Certification: CE
  • Input: 4-20mA
  • Isolation Method: Electromagnetic Isolation
  • Industrial Temperature: -45~+85 Centigrade
  • Export Market: Global
  • Trademark: Sunyuan
  • Origin: China
  • Kind: Two-wire Transmitter
  • Phase: Single
  • Accuracy Grade: 1.0G
  • Customized: Customized
  • Output: 4-20mA
  • Isolation Voltage: 3000V
  • Small Signal Bandwidth: 50Hz
  • Certificates: Ce, RoHS, ISO9001:2000/2008
  • Specification: CE, RoHS, ISO9001-2008
Product Description
4-20mA Current Loop Isolator
Two-wires 4-20mA Passive Current Loop Isolator
ISO 4-20MA

CHARACTERISTICS:
· Low cost, small size, standard SIP12 package
· Electromagnetic Isolation
· Signal input/output, 3000VDC isolated voltage
· No external instrument needed for power supply
· 4-20mA high accuracy of current input/output(distortion<0.2%)
· Industrial temperature(-45~+85 º C)
· High linearity(Nonlinearity<0.2%)
· Small signal bandwidth: 50HZ
· Weld to PCB directly

APPLICATIONS:
· Analog signal data acquisition and isolation
· Isolated 4-20mA signal transmission
· Industrial process signal isolation
· Ground-loop elimination
· No distortion in long distance signal transmission
· Instrument signal acquisition
· Electric supervision and medical application
· Isolated safe bar
· Biomedical measurements

DESCRIPTION:

ISO 4-20mA Loop Powered Isolator IC recieves 4-20mA/0-20mA signals and transmit them through a single chip. The ceramic hermetic hybrid package contains an electromagnetic coupled converter and current module. The very low input equivalent impendence allows an ultra-wide voltage input range, so that it is able to meet the requirements that no distortion in long-distance signal transmission under the circumstance without any external power. The internal ceramic PCB, resistance and new isolation technique allow the IC to withstand the 3KVDC insulated voltage and meets the industrial requirements like the extremely poor temperature, humidity and shaking conditions. These specifications make the ISO 4-20mA Current Loop Isolation Interface IC very easy to install in PCB.
ParameterConditionsMin.Typical ValueMax.Unit
Isolation Volt.  AC, 60Hz
Insulation Impedance
Leak current
10S
 
240Vrms,60Hz
10002500
10¹²||1
0.5
6000Vrms
Ω||Pf
uA
Temp. Drift
Non-linearity
-45~+85
In range of full span
 ±50
±0.1
±100
±0.2
PPm/degree
%FSK
Input Signal Volt. Range 7.51232V
Output Linearity Range
Output Current  Io
Output Voltage Drop  Voh
 
 
Io=20mA
0
0.1
4
 
2
20
40
mA
mA
V
Output Signal Ripple  5 mV
Frequency Response
(small signal bandwidth)
Io=20mA 2 KHz
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