Festos smart proximity switch commissions itself, for time savings that add up
Summary
Small but innovative component for machine builders, Pro-Line Automation Systems benefited from using Festos SDBT-MSX proximity switch and its auto teach-in feature, saving time and enhancing efficiency in CNC fabrication. Since commissioning that legacy switch requires a power supply, its generally done when the machine is turned on for the first time, which usually does not happen under full compressed air load. When the machine is powered on for commissioning and completes just four cycles, the SDBT-MSXs auto-teach capability automatically sets the correct final switching point without impacting the application. "For us, not having to go back after commissioning and powering on the machine to individually adjust the position of each sensor is a huge time-saving, and helps streamline our production," says controls engineer Andrew Nauth. On some machines, Pro-Line has had to employ two legacy proximity switches on the same actuator to achieve a wider detection range, an additional cost in componentry, PLC logic and staff time.