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2.4.6 : MiniPCIe Rear IO module Installation and Removal
The VP3500 includes an optional rear IO module for each MiniPCIe card. This screw-on PCB allows the
MiniPCIe card’s IO signals to be routed to the VPX backplane by interfacing the MiniPCIe’s connectors to
the connectors on the VP3500. The MiniPCIe IO module is a custom-designed interface for the specific
MiniPCIe card for your application. Please consult Rigel Engineering for further information.
To install a MiniPCIe IO module, proceed with the following steps:
1. Install the MiniPCIe card as outlined in section 2.4.5
2. Attach an ESD wrist strap to your wrist and securely attach the other end to the chassis ground.
3. Turn the system power off and disconnect the AC plug from the system.
4. Carefully remove the VP3500 from the VPX chassis and place it on a cushioned, flat surface. An
ESD pad is the ideal option.
5. Carefully align the IO module’s connectors to the connectors on the VP3500 and press down firmly.
6. Install the IO module’s mounting screws to the heat frame on the top side of the VP3500. Tighten
the screws. Rugged applications should use Loctite 242 (or similar) on the threads.
7. Insert the custom cables that interface the IO module and MiniPCIe connectors.
8. Reinstall the VP3500 into the VPX backplane from the slot from which it was removed.
9. Replace the system AC power cord and power up the system.
For removal of the MiniPCIe IO Module, follow the above mechanical steps in reverse.
VP3500 User Manual • Document Number 101-3500-0001 • Revision A0
Property of Rigel Engineering, LLC. Confidential & Proprietary
690 Cone Park Court, Merritt Island, Florida 32952
page 26