HN8ØØ is the redundant, 4.0 MBps IO bus of the Symphony Plus DCS SD Series system. Electrical HN8ØØ bus is made up of horizontal (row) or vertical (columns) bus segments. Horizontal row mount bus segments are comprised of SD Controllers (SPCxØØ), SD Series I/O and communication moduled mounted between cHBXØ1L (left side) and cHBXØ1R (right side) bus eXtenders. The cHBXØ1L Compact Horizontal Bus eXtender mounts on the left side of the row and provides connections for 24 VDC Module Power and the redundant HN8ØØ IO bus. The cHBXØ1R mounts on the right side of the row and has a connector for the redundant HN8ØØ IO bus.
cHBXØ1K02 is a Compact Horizontal Bus segment kit that includes: 1x cHBXØ1L (left side) bus extender+ 1x cHBXØ1R (right side) bus extender
Features and benefits
- 24 VDC Module Power connection on cHBXBØ1L (left side) bus connector
- Redundant HN8ØØ IO bus connectors on both cHBXØ1L and cHBXØ1R Compact Horizontal Bus eXtenders
- Use SPK8ØØ-xx cables to connect HN8ØØ IO bus between horizontal bus segments (rows)