Barber-Colman AT-8522 0346 Controller is a legacy industrial controller from Barber-Colman used in older process automation equipment. As part of Barber-Colman's AT-series family, it provides automated control functions within that era's hardware ecosystems. For exact specs, installation dimensions, power requirements, and I/O configuration, consult the official Barber-Colman manuals or an authorized distributor with the AT-8522 0346 data sheet.
