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CCBU40 COMPACT CONTROLLER BOARD - PRODUCT AND WARRANTY INFORMATION
Version 1.21
The CCBu40 only requires a single DC power supply b24Vdc - +28Vdc to operate. Two status LEDs
indicate the condition of the system. The green LED “Power” indicates that the CCBu40 is powered on, and the
red LED “Fault” indicates if a fault condition has been detected or if the CCBu40 is disabled. The board
integrates overtemperature detection, overload detection, and missing connector detection.
The functionality of the board can be set in different modes with configuration switches. The choice can be
made between analog and digital commands, and it is possible to select between two different speeds for the
digital communication.
Digital communication with the board comes in a full-duplex serial link with RS422 signaling to reach high
speeds. The digital link serves to set the parameters of the control loop and can also serve to send the
commands to the board and get feedback.
Refer to chapter XI
