■ Convenient grounding protection ▪ Install on Din-rail: CPU module and expansion modules can be installed directly on Din-rail without backplane ▪ Install with screw: pull out the installation clip ring and directly install it on the panel ▪ Both methods are equipped with ground protection Ground protection Top clip ring Back clip ring ■ Screwless and time-saving installation Time-saving installation Complete I/O wiring in 1 second ■ Robust Loose-proof spring clamp terminal block ▪ In commonly used spring clamp terminal blocks, the clamping force is determined by the spring material, which decreases with the aging of the spring.
▪ The AS Series adopts the full-covered spring clamp design that enhances the clamping force. When the wire is pulled-out (red arrow) and the spring moves up (green arrow), a downward force is generated (blue arrow) to clamp the wire. The green arrow is the clamping force, and the red arrow is the pull-out force. 8