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4-1. Stacking the Boards
4-1. Stacking the Boards
1. Board Type
• The procedure for assembling boards is as follows.
Example: 1 control board and 4 expansion boards
Spacers
■
Procedure
1. Assemble each expansion board using the AFB8802 spacers.
2. When adding a control board to the expansion board, mount using the AFB88021 spacers and 8 mm screws. After
attaching the connector board to the control board, tighten with the 20 mm screws. Note that the C type control board
is shipped with the connector board already attached.
3. Insert the backup battery in the backup battery holder as shown in the drawing.
Notes:
• The lengths of the spacers for the board type and the case type are different, so be sure not to get them
confused.
• Do not touch the boards directly with your hands when handling. When it is necessary to touch the board,
first touch a grounded metal object to discharge any static electricity. Do not touch any electronic parts or
connectors directly.
Shape
Description
Part number
Length
4 spacers attached to a control board
4 spacers attached to an expansion board
AFB88021
AFB8802
20 mm
20 mm
Expansion board
Screws (20 mm)
Connector board
AFB88021 spacers
Control board
AFB8802 spacers
AFB8802 spacers
AFB88021 spacers
AFB8802 spacers
AFB8802 spacers
Expansion board
Expansion board
Expansion board
Screws (8 mm)
Backup battery
Backup battery
holder
AFB8802 spacers
AFB8802 spacers
Содержание FP-M Hardware
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