Rockwell Automation 1734-APB POINT I/O Profibus Adapter Module Installation Instructions - Manual (Page 7)

7 POINT I/O PROFIBUS Adapter
Publication 1734-IN014C-EN-P - March 2002
Installing a Replacement PROFIBUS Adapter to an
Existing System
1. Remove the existing adapter from the DIN rail as follows:
A. Pull up on the RTB removal handle (7) to remove the terminal
block.
B. Loosen the screws holding the PROFIBUS network plug and pull
up to remove.
C. Remove the adjacent module from its base.
D. Use a small bladed screwdriver to rotate the DIN rail locking
screw (5) to a vertical position. This releases the locking
mechanism.
E. Lift straight up to remove.
2. Slide the safety end cap up to remove. This exposes the backplane and
power connections.
3. Position the replacement adapter (1) vertically above the DIN rail.
(Make certain the DIN rail lock is in the horizontal position.) Slide the
adapter down, allowing the interlocking side pieces to engage the
adjacent module.
4. Press firmly to seat the adapter (1) on the DIN rail. The adapter
locking mechanism will snap into place.
5. Set the node address on the node address thumbwheel.
6. Insert the PROFIBUS network plug and tighten the holding screws.
7. Insert the end opposite the handle into the base unit. This end has a
curved section that engages with the wiring base.
8. Rotate the terminal block into the wiring base until it locks itself in
place.
9. Replace the adjacent module in its base.