ASIC Mk3 PIU for Building Automation System

This document describes the ASIC Mk3 PIU option, which integrates the BAS (Building Automation System) with ASIC/1 controllers, allowing direct I/O access and centralized plant control from a BAS terminal. It details features such as support for VAV and Fan Coil installations, global addressing, alarm reporting, and point conversion, along with specifications for associated equipment, controller types, and system architecture.