The ABB Symphony Plus HN800 or CW800 Bus Terminator (TER800) is a critical component designed for use within the Symphony Plus distributed control system, ensuring seamless communication and system integrity. This bus terminator effectively minimizes signal reflections and optimizes data transmission across the network. With its robust design, the TER800 enhances system reliability and performance, making it essential for maintaining the stability of the control architecture in diverse industrial applications. Its compatibility with both HN800 and CW800 modules allows for flexible integration within existing system configurations, contributing to the overall efficiency and effectiveness of the ABB Symphony Plus platform.