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Mounting Hardware
• Logic power to control, I/O, and interface modules.
The Controlway and I/O expander bus are internal cabinet,
communication buses. Communication between rack control-
lers and communication interface modules is over Controlway.
Figure 2-2. Mounting Hardware
MODULE
MOUNTING UNIT
CABINET
SIDE RAILS
FIELD
TERMIN ATION
PA N E L
MODULE
TERMINATION
UNIT
T02327A
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