Industrial Application of Analog Signal Isolation Amplifier for Energy Saving

Shunlian Electronic's DIN ISO CPOS series of analog signal comparators compares two input analog signals and selects either high or low signals (selected or low-selected) according to the set requirements. The high and low analog signal selection controller that selects signals for isolated amplification conversion. This product is mainly composed of multiple high-isolation DC/DC power supplies, signal comparators, signal isolation amplification and conversion circuits, and is particularly suitable for the comparison and control of two analog signals. It is widely used in process control, electrical automation and self-control safety monitoring in industrial sites.

Analog signal isolation amplifier energy-saving industrial applications.

Features:

● 2 analog signals directly input, select high signal or low signal output

● Sensitive and responsive

● Power supply, signal: input/output 3000VDC three isolation

● Auxiliary power: single 5V, 12V, 15V, or 24V DC power supply

● Low cost, ultra-small size, no adjustment, easy to use, high reliability

● Standard DIN35 rail mounting

● Industrial temperature range: -45 ~ +85°C

Analog Signal Isolation Amplifiers Typical Applications:

● Comparison and selection of two analog signals

● Industrial field process control

● Electrical automation and self-control safety monitoring

● Signal distortion control and transmission

● Signal comparison control and alarm

● Ground disturbance suppression

(1) One-in, two-out, two-in, two-out analog signal magnetically isolated transmitter.

One-in-two analog signal magnetically isolated transmitters: The DIN 1X2 ISO EM series offers extremely high linearity (<0.1% non-linearity) over the entire measuring range, zero-point and gain adjustment. 0-10V/0-±5V/0-1mA/4-20mA/0-±20mA Analog input signal Four-isolation between input/output 1/output 2/auxiliary power supply.

Two-in-two analog signal magnetically isolated transmitter: DIN 2X2 ISO EM series products have precision grades: 0.1 grade, 0.2 grade. The product has been tested and calibrated before leaving the factory, zero-free adjustment and gain adjustment, users can use directly. 0-75mV/0-±5V/0-1mA/4-20mA/0-±20mA Five isolation characteristics of the input 1/input 2/output 1/output 2/auxiliary power supply of analog signals.

(2) Pressure, displacement two-wire transmitter special isolation power supply.

BHK Series 1KV isolated SIP7 pin package, small size, micro power, ultra low power, unregulated single output DC-DC power module.

(3) DIN3 series 0-5V/0-±10V/4-20mA small volume low cost isolated transmitter.

12.5mm thick, high-precision, low-cost, explosion-proof active (passive) isolation amplifier/distributor/transmitter/safety barrier. Ultra-small volume (12.5X82X45mm), extremely low temperature drift 25PPM/K full value. The product can guarantee normal use in -45 °C - +85 °C environment, the temperature drift is less than 0.1% of the full value, 3KVAC isolation voltage, can meet the site 2 / 3 / 4 wire system sensor signal isolation, power distribution and transmission Matching the use of various instruments. High-precision (minimum accuracy and linearity error of 0.05%), low-cost, high-reliability (3-year warranty period) design.

(4) DIN3 series small volume low cost 4-20mA passive isolated transmitter.

Ultra-thin, high-precision, low-cost passive isolated distributor/safety barrier. Ultra-small volume (12.5X82X45mm), extremely low temperature drift 25PPM/K full value. The product can guarantee normal use in -45 °C - +85 °C environment, the temperature drift is less than 0.1% of the full value, 3KVAC isolation voltage, can meet the field 2-wire sensor signal isolation transmission to a variety of instrumentation matching use. High-precision, low-cost, high-reliability (3-year warranty period) design.

(5) 0 ~ ± 10V/0 ~ ± 20mA bidirectional DC signal isolation converter.

Low cost, small size, can be soldered directly on the PCB board into the instrument, no external components, zero-point and gain adjustment, easy to use. Power / signal input / signal output 3000VDC three isolation. Industrial temperature range: -45 to +85°C.

The high-efficiency DC-DC integrated in the DIN ISO CPOS internal analog amplifier of Shunlian Electronics can generate multiple sets of isolated power supplies, respectively supplying power to the internal amplifying circuit, selection comparison circuit, modulation and demodulation circuit, and isolation conversion circuit. SMD process structure and new technology isolation measures make this product achieve: 3000VDC three isolation between input and output of the working power, signal, and can meet the industrial-wide temperature (-45 ~ +85 °C) working environment requirements.

This entry was posted in on