The signal isolator is located in the middle of the two system safety channels, so the selection of the signal isolator must first clarify the input and output role, and the input and output mode (working voltage type, current type, loop power supply system type, etc.) must be integrated into the front and back left and right end safety channels with 1:3 mode. Signal isolator brand.

In addition, there are also many key parameters related to commodity performance such as precision, power consumption, noise, insulation compressive strength, system bus communication, etc., such as: noise is related to accuracy, power consumption and credibility, which must be carefully selected by the user. Signal isolator brand.

All in all, availability, reliability, and high cost performance are the key criteria for selecting signal isolators. Signal isolator brand.