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FANUC A16B-3200-0781/A05B-2600-H002 Main PCB – R30iB

***This listing is for the main board only, the daughterboards are not included. Most axis control cards, CPU cards and FROM/SRAM modules are available for purchase separately, see Related Parts. If you do not see the option you are looking for, contact us for more info!***


  • Main Board/PCB for Fanuc R-30iB Controllers.
    • Force Sensor Option
    • See Alternate Main Boards for other options
  • The main board is an important component that stores the robot’s programs and configurations. It also controls servo mechanism positioning.
  • Contains: microprocessor, peripheral circuits, memory, and operator’s panel control circuit.
  • There are various cards and module options that may be installed horizontally to the main board.
    • See Related Parts (below) for card options
    • or see R-30iB Main PCB Card & Module Reference Guide for more information
  • Fanuc ordering specification #: A05B-2600-H002

Please note this Main PCB Board replaces the earlier version: A16B-3200-0731


Related Parts:

Alternate R-30iB Main Boards:
A16B-3200-0780 or A16B-3200-0730?(Standard Option)
A16B-3200-0782 or A16B-3200-0732 (Force sensor, High Speed Communication Option)

CPU Card Options:
A17B-3301-0106 or A20B-3300-0686 (SDRAM 32MB)
A17B-3301-0107 or A20B-3300-0687?(SDRAM 64MB)
A17B-3301-0108 or A20B-3300-0688 (SDRAM 128MB)

Axis Control Card Options:
A20B-3300-0664 or A20B-3300-0774 (6-Axis)
A20B-3300-0663 or A20B-3300-0773 (12-Axis)
A20B-3300-0662 or A20B-3300-0772 (18-Axis)
A20B-3300-0661 or A20B-3300-0771 (24-Axis)
A20B-3300-0660 or A20B-3300-0770 (36-Axis)

FROM/SRAM Module Options
A20B-3900-0297 or A20B-3900-0283 (FROM 32MB/ SRAM 1MB)
A20B-3900-0298 or A20B-3900-0284 (FROM 32MB/ SRAM 2MB)
A20B-3900-0299 or A20B-3900-0285 or (FROM 32MB/ SRAM 3MB)
A20B-3900-0286 (FROM 64MB/ SRAM 1MB)
A20B-3900-0287 (FROM 64MB/ SRAM 2MB)
A20B-3900-0288 (FROM 64MB/ SRAM 3MB)
A20B-3900-0280 (FROM 128MB/ SRAM 1MB)
A20B-3900-0281 (FROM 128MB/ SRAM 2MB)
A20B-3900-0282 (FROM 128MB/ SRAM 3MB)



Out of stock