Rockwell Automation 1734-ACNR Point I/O ControlNet Adapter Installation Instructions - Manual (Page 9)

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Publication 1734-IN582B-EN-P - February 2005
1. Remove the existing adapter from the DIN rail as follows:
a. Disconnect the ControlNet connector from the adapter.
b. Pull up on the RTB removal handle to remove the terminal
block.
c. Remove the adjacent module from its base.
d. Use a small bladed screwdriver to rotate the DIN rail
locking screw to a vertical position. This releases the
locking mechanism.
e. Lift straight up to remove
2. Remove the safety end cap on the replacement adapter by
sliding it up. This exposes the backplane and power
connections.
3. Position the replacement adapter 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 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 end opposite the handle into the base unit. This end
has a curved section that engages with the wiring base.
7. Rotate the terminal block into the wiring base until it locks
itself into place.
8. Replace the adjacent module in its base.
9. Connect the ControlNet cable to the adapter. Use a tap to
connect the adapter to the ControlNet cable. Do not directly
connect the adapter to the coax cable.