Active high precision high isolation transmitter

Photocoupler

Jin Shengyang has recently introduced the TEVAC 650VAC high isolation active signal conditioning module, the TE6650HN series. This advanced module is designed for both pre-stage voltage signal input and post-stage voltage signal output, offering a reliable solution for precise signal transmission in demanding environments.

The TE6650HN ensures complete isolation at both ends—between power input, signal output, and power output, signal input—with an impressive isolation voltage of up to 4KVAC. Unlike traditional optocouplers, this module uses electromagnetic isolation technology, which provides superior temperature stability and linearity, making it ideal for applications where precision is critical.

Designed with a planar transformer structure, the TE6650HN delivers excellent long-term stability and performance. Its compact design and high reliability make it well-suited for use in industries such as rail transit, industrial automation, and power system monitoring.

Product Image:

Key Product Features:

• Isolated on both ends (signal input and signal output)
• High isolation voltage of 4KVAC
• High precision: 0.1% FS
• Excellent linearity: 0.1% FS
• Low ripple noise: ≤35mVpp (20MHz bandwidth)
• Very low temperature drift: ≤50PPM/°C (-40°C to +85°C)

Application Solution:

This innovative signal conditioning module represents a significant advancement in isolation technology, offering a robust alternative to conventional optocouplers while maintaining high performance and reliability in harsh industrial environments.