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24.Zero point, adjustable gain type DC voltage (current) signal magnetic isolation transmitter isolation amplifier: ISOEM U(A)-P-O-T series
- 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.
Zero and Gain Adjustable Magnetically Isolated Transmitter Amplifier for Analog Signals: ISOEM U(A)-P-O-T Series
Zero Adjustable|Zero Calibration|Full Adjustable|Full Calibration|Gain Adjustable|Gain Adjustment|Zero Adjustment|Full Adjustment 。ISO EM-T series analog magnetic isolation amplifier transmitter is a hybrid integrated circuit that isolates and amplifies analog signals and converts them into proportional analog outputs. The IC integrates a set of multi-isolated DC/DC converter power supplies and a set of magneto-electric coupled analog signal isolation amplifiers on the same chip. It adopts a low-cost scheme of magneto-electric coupling and is mainly used in applications with no special requirements for EMC (electromagnetic interference). Wide creepage distances on the input and output sides and internal isolation measures enable the chip to achieve 3000VDC insulation voltage.
ISO EM-T series analog magnetic isolation amplifier transmitter internal electromagnetic isolation technology, compared with optocoupler isolation has better temperature drift characteristics and linearity. The zero point and gain of IC can be adjusted and calibrated by external multi-turn potentiometer, which is convenient for the industrial site to adjust and calibrate according to the working and running status of the instrument and equipment. The products are widely used in power operation safety monitoring, PLC, DCS, FCS, frequency converter, instrumentation, medical equipment, industrial automation and other industries that require power isolation collection, measurement and control.
Product Selection Example
Example 1: Input signal: 0-5V; Auxiliary power supply: 24VDC; Output signal: 4-20mA; Zero, fullness and gain can be adjusted and calibrated separately.
Model No.: ISO EM U1-P1-O1-T
Example 2: Input signal: 4-20mA; Auxiliary power supply: 24VDC; Output signal: 4-20mA; Zero, fullness and gain can be adjusted and calibrated separately.
Model No.: ISO EM A4-P1-O1-T
