Rockwell Automation 1734-EPAC POINT I/O ac Power Supply - Manual (Page 5)

POINT I/O 120/240V ac Expansion Power Supply 5
Publication 1734-IN017A-EN-P - December 2005
About the ac Expansion Power Supply
The 1734-EPAC ac expansion power supply passes 120/240V ac field power
to the I/O modules to the right of it. This unit extends the backplane bus
power for up to 17 I/O modules to the right of the supply, and creates a new
field-voltage partition segment for driving field devices. The number of I/O
modules supported by this power supply depend on the current required for
each module and the DIN-rail mounting position. Do not exceed the current
draw as shown in the specifications.
The ac expansion power supply also separates field power from I/O modules
to the left of the unit, effectively providing functional and logical partitioning
for:
• separating field power between input and output modules.
• grouping modules to perform a specific task or function.
1734-EPAC
1734-EPAC Power
Supply
Removable
Terminal
Block (RTB)
RTB Removal Handle
DIN-rail Locking
Screw
Module Label
Interlocking
Side Pieces