Which connector is suitable for multi-channel signal acquisition on industrial test benches?

Q: Which connector is suitable for multi-channel signal acquisition on industrial test benches?

A: The M12 high-density series connectors are recommended—one connector supports 8 channels of signals (compared to only 4 channels for ordinary connectors). With 16 pins, it can meet test requirements of 32 channels and above via stacked installation, featuring a contact resistance of ＜1mΩ and test accuracy of ±0.001%, which is suitable for synchronous multi-parameter testing in industrial quality inspection (e.g., auto parts, electronic components). It also has an IP65 protection rating to resist workshop dust and a mating life of ≥5000 cycles, meeting the demand of 100 tests per day.