Eaton Logo

DG1/DH1 Generation III (Ver 36) Board Identification

There are several features used to identify a DG1/DH1 Generation III (Ver 36) board.

In the figure below (see attached document link), the upper left quadrant of the board has silkscreen text,

Control Board of the Galaxy

098-F0520-00

The second-row numbers can be used to identify the board revision.



In the lower right quadrant of the control module board, there is an integrated circuit (IC) with a white dot. This is located just above the option card Port A and Port B. This IC is unable to be seen when the control module is installed in its normal configuration. To see it, the 3 Phillips screws must be removed that mount the control module to the front of the drive. Secondly, the 4 smaller Phillips screws mounting the control module board to the control module plastic housing also must be removed. (This may require the removal of the I/O terminal blocks if wiring is already in place.)

The 3rd feature to identify a Generation III (Ver 36) board is a sticker placed above the keypad RJ45 port on the control module. This can be viewed after removing the keypad and keypad adapter connector.