C300 Controller installation
Controller Memory Backup
R301.1 Experion C300 Controller User's Guide 21
11/06 Honeywell
Controller Memory Backup
C300 Controller memory backup provides memory retention power for the C300 should
power be lost to the Series C cabinet. Memory power is rated for 50 hours for a pair of
redundant C300 controllers. See C300 Controller Memory Backup in the Control
Hardware Planning Guide for hardware details.
C300 Controller installation
C300 Controller assembly
The C300 Controller consists of an Input/Output Terminal Assembly (IOTA) board and
the controller module which is housed within a plastic cover and is mounted onto the
IOTA board. The Controller assembly is installed in a control cabinet on vertically-
mounted carriers specifically for Series C control hardware. The following figure shows
the features of the C300 Controller IOTA board.