Rockwell Automation 1734-EP24DC Point I/O Expansion Power Supply Installation Instructions - Manual (Page 10)

10 POINT I/O 24V dc Expansion Power Supply
Publication 1734-IN058B-EN-P - June 2005
1. Pull up on the RTB removal handle to remove the terminal
block.
2. Remove the module to the right of the 1734-EP24DC module
from its base unit.
3. Use a small-bladed screwdriver to rotate the DIN rail locking
screw to a vertical position.
This releases the locking mechanism.
4. Lift straight up to remove.
Replace the Power Supply
To install a replacement expansion power supply, proceed as follows.
WARNING
When you connect or disconnect the removable
terminal block (RTB) with field-side power applied,
an electrical arc can occur. This could cause an
explosion in hazardous location installations.
Be sure that power is removed or the area is
nonhazardous before proceeding.
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