BAS 2800+ UNIFACT Interface Mk 2 Specification

This document specifies the UNIFACT Interface (Mk 2) for the Satchwell BAS 2800+ Building Automation System, which enables seamless integration between the BAS and UNIFACT controllers. It details the interface's features, supported controller types (URC1201, URC2201), point types, hardware specifications, and system architecture for direct control and monitoring of up to 26 controllers via a sub-LAN.