SunYuan ISO EC series analog signal isolation amplifier is a hybrid integrated circuit that uses capacitively coupled isolation with strong anti-EMC interference characteristics. The amplifier adopts a new modulation-demodulation capacitive coupling isolation technology, in which the signals in the module are transmitted in the form of digital signals through the capacitive isolation layer. The integrity of the signals is maintained through digital modulation and capacitive coupling isolation, so that the digital signals through the capacitive isolation layer can also provide excellent reliability and superior immunity to high frequency transients.

ISOEC series modules use a small volume of standard SIP12Pin flame-retardant shell and resin material packaging, using a single power supply and in the same chip integrated a group of isolated DC/DC converter power supply and a group of capacitively coupled analog signal isolation amplifier. The module supports analog single-ended input to positive and negative signals and positive and negative signals to single-ended signal isolation function, without external potentiometers and other components, free of zero and gain adjustment, which greatly simplifies the user's design and field use of cost. The product internal capacitive isolation technology compared to magnetic isolation technology has a better anti-EMC interference ability, and compared to the optocoupler isolation technology has a better temperature drift characteristics and linearity, omitting the need to repeatedly calibrate the zero point and fullness of the tedious. The single power supply of the auxiliary power supply and the 3000VDC triple isolation design with the signal inputs and outputs allow users to use single or multiple power supplies when using multiple modules at the same time.

ISOEC series modules are simple and easy to use, the product has a PCB board welding and standard DIN 35 rail slot fixed two ways of installation, rail mounted can be achieved in one into two out, one into three out, two into two out, such as a variety of sensors in the industrial field and instrumentation or control system letter analog signal isolation, distribution, amplification and conversion, and can meet the humidity, vibration, and a wide range of temperatures (-40 ~ +85 ℃) industrial-grade environmental requirements. 85 ℃) of industrial-grade use of environmental requirements. In the rail voltage monitoring, generator or motor safety operation monitoring, power transmission and distribution remote monitoring, instrumentation and sensor signal transceiver, medical equipment safety isolation barriers, industrial robotics automation control, chemical and nuclear power equipment and other fields have a wide range of applications.

Typical Applications of Modular Packaged Signal Isolation Amplifiers:

Typical Application Wiring Diagram for DIN3 Type One Input One Output DIN Rail Mounting with Small Size and Low Cost:

ISO EC series analog signal isolators, isolation amplifiers, isolation transmitters can also be made into a single standard DIN 3 rail mounting, these rail mounted analog signal isolators, isolation amplifiers, isolation transmitters are equipped with an ISO EC series module, which is convenient for the user to use the direct wiring on site. Because of the small size and low cost characteristics of this product, the product in the power input, signal input, signal output is not installed over-voltage, over-current, reverse connection and other protection circuits, the user should be used in accordance with the characteristics of the field environment to choose to install the protection device.

Typical applications for DIN35 rail-mounted single/multiple signal isolation transmitters

ISO EC series analog signal isolators, isolation amplifiers, isolation transmitters can also be made into a single or multiple standard DIN 35 rail mounting, these rail mounting analog signal isolators, isolation amplifiers, isolation transmitters embedded in a single or multiple ISO EC series modules, and in the power supply input, signal inputs, signal outputs installed over-voltage, Over-voltage, over-current, reverse connection and other protection circuits are installed on the power input, signal input and signal output, which is convenient for users to use on-site direct wiring to meet the user's site analog signals DIN 1X1 (one in and one out), DIN 1X2 (one in and two out), DIN 2X2 (two in and two out), etc., such as the type of instrumentation and sensors, controllers and other types of single-channel analog signals isolated between the amplifier and multi-channel conversion functions.