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Low Cost Small Size and Standard SIP12 Package 4-20mA Current Loop Isolator Converter ISO 4-20mA

China Low Cost Small Size and Standard SIP12 Package 4-20mA Current Loop Isolator Converter ISO 4-20mA, Find details about China 4-20mA, 4-20mA Isolator from Low Cost Small Size and Standard SIP12 Package 4-20mA Current Loop Isolator Converter ISO 4-20mA

Model NO.
ISO 4-20mA
High Linearity
(Nonlinearity<0.2%)
Small Signal Bandwidth
50Hz
Distortion
<0.2%
Isolated Voltage
3000VDC
Trademark
SUNYUAN
Transport Package
SIP 12pin or DIN Rail
Specification
ISO9001: 2008, CE, ROHS
Origin
Shenzhen
Model NO.
ISO 4-20mA
High Linearity
(Nonlinearity<0.2%)
Small Signal Bandwidth
50Hz
Distortion
<0.2%
Isolated Voltage
3000VDC
Trademark
SUNYUAN
Transport Package
SIP 12pin or DIN Rail
Specification
ISO9001: 2008, CE, ROHS
Origin
Shenzhen
Low cost small size and standard SIP12 package 4-20ma current loop isolator Converter ISO 4-20mA 

Features:

· 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
10¹²II1
0.5		6000Vrms
ΩIIPf
uA
Temp. Drift
Non-linearity		-45~+85ºC In range of full span  ±50
±0.1		±100
±0.2		PPm/ºC
%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
 
Accuracy, linearity error grade ---------- 0.1, 0.2Hysteresis error ---------- < 0.5% 
Auxiliary power---------- NoIsolation  ---------- signal input and output
Operating Temp. ---------- -20 ~ +70ºC  Insulation Resistance  ---------- ≥20MΩ
Operating Humidity ---------10~90% (no condensation)Withstand Voltage ---------- 3KV(60HZ/S), leak current 1mA
Storage Temp.---------- -20 ~ +70ºC    Impact Resistance Volt. ---------- 3KV, 1.2/50us (peak value)
Storage Humidity -------10 ~ 95% (no condensation) 

4-20mA Current Loop Isolator Application Circuits:
Low Cost Small Size and Standard SIP12 Package 4-20mA Current Loop Isolator Converter ISO 4-20mA

 

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