Passive signal isolators can be used with various industrial sensors and field instruments.

The passive signal isolator does not need an external power supply source, and is powered by the input loop to achieve signal isolation. It can cooperate with various industrial sensors and field instruments to retrieve parameter signals, isolate transmission, and meet the needs of users to monitor remote data locally.

Passive signal isolator product varieties are divided into one in one out, two in two out, three in three out, four in four out, and input and output magnetic isolation.