12 of 35 REF: CCU3/C-4100.DOC REV: M September 26, 2005
3.3. Connecting the CCU3/C-4100
Com 1 on the CCU3/C-4100 connects to the 4100 Control/Display Panel on the
Simplex Panel.
Com 2 and Com 3 are CCUNet ports (RS422). They may be used together or
separately to connect to the CCUNet.
Figure 10: CCUNET Configuration
Figure 11: Direct to PC Configuration