User`s manual
2-2 Series 90™-30 CPU with Embedded PROFIBUS Interface – November 2004 GFK-2334A
2
Installing the PROFIBUS CPU Module in the PLC Rack
1. Remove power from Series 90-30 rack.
2. Turn off power to rack.
3. Place the module into the CPU slot in the main rack by hooking the top of the module
on the notch above the slot and slowly lowering the module until it snaps into place.
4. Attach the PROFIBUS cable and terminate as required.
Note: For details about installing Series 90-30 rack systems and modules, refer to the
Series 90-30 Installation Manual and Hardware Manual, GFK-0356.
Removing the Module from the Rack
The following procedure describes how to remove a module from the Series 90-30 rack:
1. Turn off power to rack.
2. Remove all cabling from the module.
3. Press the release latch located on the bottom of the module and slowly raise the
module from the bottom until it comes out of the slot.










