The Orbit® ACS series from Solartron is an automation and control system that is specially designed for applications that involve measurement automation in high volume manufacturing.
This series has three models, namely the SI100, SI200 and SI400. The SI100 is a single channel unit to measure rapidly and display PLC output. The SI200 is equipped with an integral screen, probe and PLC output that is capable of connecting to an Orbit® 3 digital. While the SI400 is capable of connecting and powering three sensors to allow four-channel reading.