Introduction - Functional Description
2 HC900 Hybrid Controller Installation and User Guide Revision 5
9/03
Functional Description
The Honeywell HC900 Hybrid Controller is an
integrated loop and logic controller that is designed
specifically for small- and medium-scale unit operations
It comprises a set of hardware and software modules that
can be assembled to satisfy any of a broad range of
process control applications. The HC900 Hybrid
Controller can consist of a single rack, as indicated in
Figure 1, or can be can be networked with other
controllers via Ethernet links to expand the dimensions
of control over a wider range of unit processes, as
indicated in Figure 2.
Figure 1 – Small HC900 Controller Configuration
Figure 2 – Expanded HC900 Controller Configuration (C50 CPU only)
