Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive - Air-Cooled (A Frame) - Manual (Page 321)

Component Definition and Maintenance 5-79
7000 “A” Frame 7000A-RM001A-EN-P – January 2011
ACB Analog Control Board The Analog Control Board (ACB) is the hub for all control-level signals
external to the drive. Analog I/O, External Fault signals (through the XIO
board), SCANport/DPI communication modules, Remote I/O, terminal
interface, printers, modem, and other external communication devices are
routed through this board.
Figure 5.61 – ACB Analog Control Board