8
2.2 Rear Panel
2.2.1 Quartet
The Quartet rear panel is composed of an AC receptacle, a fan assembly, a DC
power connector for power redundancy, and 32 BNC connectors. The BNC
connectors are combined to form groups of 8. Each group belongs to one of the
housing frame's internal modules. Refer to Figure 2.2 for module and BNC
referencing.
Figure 2.2
Quartet rear panel
AC power connector
Fan assembly
DC power
connector
Module #1 connectors
Module #2 connectors
Module #4 connectors
Module #3 connectors
2.2.2 Quartet-C
The Quartet-C rear panel is very much similar to that of Quartet's. It is composed of
an AC receptacle, a fan assembly, an ICP-S (RS-422) interface port with loop-
through, a rotary switch required for ICP-S serial ID assignments in a daisy chain
installation, and 32 BNC connectors. The BNC connectors are combined to form
groups of 8. Each group belongs to one of the housing frame's internal modules.
Refer to Figure 2.3 for module and BNC referencing.
Figure 2.3
Quartet-C rear panel
Module #1 connectors
Module #2 connectors
Module #4 connectors
Module #3 connectors
RS-422 interface port
with loop-through
RS-422
RS-422 serial ID assignment
rotary switch
AC power connector
Fan assembly