Product Description

ISOEM U(A)-P-O Span Zero And Gain Adjustable Current or Voltage Signal Converters

Specification:

• Input: 0-5V, 0-10V, 0-75mV, 0-2.5V, 0-1mA, 0-10mA, 0-20mA, 4-20mA
• Output: 4-20mA, 0-20mA, 0-5V, 0-10V, 1-5V
• Power supply: 24V/12V/15V/5VDC
• Isolation voltage: 3KVDC
• Span, Zero&Gain Adjustable
• Package type: PCB mounted, DIN rail mounted
  
  

Features:

• Precision grade: 0.1, 0.2, 0.5, nonlinearity grade (in full measuring range) <0.2%
• Zero, Gain, Full scale calibration are available through external multi-turn potentiometer.
• Isolation power among auxiliary power, analog input, output: 3000VDC
• Auxiliary power: 5V,12V,15V,24VDC, etc.
• Isolation, amplification and conversion among 0-75mV/ 0-5V/ 0-10V/ 0-1mA/ 0-20mA/ 4-20mA analog signal.
• Industrial temperature range: -20 to +70 degree
• Electro-magnetic anti-interference circuits /shielding measures are required in the field with special EMC.
  
• Low cost, compact SIP 12Pin, UL94V-0 standard flame retardant package.
  
  

Applications:

• DC current/voltage signal isolation, conversion and amplification.
•  Long-distance isolated transmission of industrial site signals.
• Analog signal GND wire anti-interference and data isolated acquisition.
• Meters, instruments and sensors signal acquisition and transmission.
• Isolated data acquisition of analog signals from PLC, DCS.
• VFD/transducer signal long-distance transmission without distortion.
• Power monitoring control, medical equipments isolated safety bar.
• 4-20mA sensor analog signal 1x2, 2x2, 1x4 isolated amplification and transmission.
  
  

Introduction:

SUNYUAN ISO EM-T Series Analog Magneto-electric Isolated Amplifier/Transmitter is a kind of modules with hybrid integrated circuit inside which generates the signals with according matchable precision and linearity after the isolation, amplification, distribution, conversion process to the analog signals between sensors and PLC, instruments. In the IC, there are one multi-isolation DC/DC transforming power and a set of electric-coupling analog signal isolated transmitter. ISO EM-T Series Magneto-electric Transmitter is mainly applied in the field where there is no special requirements on EMC (electro-magnetic interference). And by employing internal isolation technique, proper I/O side cree-page distance, the isolated voltage of signal transmitter is up to 3000VDC.

By adopting internal electric-magneto isolation technique, ISO EM-T Series Analog Magneto-electric Isolation Amplifier/ Transmitter has better performance in linearity and temperature drift than the transmitter with photo-electric isolation. The Zero, Gain adjustment are available through external multi-turn potentiometer to make it easy to do calibration and adjustment based on the operating states of the equipments in the industrial sites. The transmitter is widely applied in electric monitoring control, PLC, DCS, FCS, frequency converter, meters and instruments, medical equipments, industrial automatic equipments and other equipments or fields where electric measuring, isolated acquisition and control are required