4-20mA Dual Loop Super-Mini Signal Coverters

APPLICATION:
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

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 grade. C. )
High linearity(Nonlinearity<0.2%)
Small signal bandwidth: 50Hz
Weld to PCB directly
SIP12 Package

DESCRIPTION:
ISO 4-20mA Current Loop Isolation Interface IC provides signal receive and transmittal on a single Chip. The ceramic hermetic hybrid package contains an electromagnetic coupled converter and current Modulate. The very low input equivalent impendence allows the input voltage can be up to an ultra-wide Range, so that it is able to meet the requirements for no distortion in long-distance signal transmission Under the circumstance of no outside connecting power. The internal ceramic PCB, printed impendence And new isolation technologies allow the IC for the 3KVDC insulated voltage and meets the industrial Level for the extremely poor temperature, humidity and shaking conditions. These specifications make the ISO 4-20mA Current Loop Isolation Interface IC very easy to use, as well as providing compact for PCB Board.


4-20mA Loop Powered Converter Model Selection: