About the 8903/CN
The 8903/CN is the ControlNet Communications Option for the AC890 series. Like with the drives, the option was manufactured by Parker and SSD Drives. The 8903/CN fits into the Option A slot on the drives.
There are multiple noteworthy features of the 8903/CN. Some of these are:
- LEDs for board and communications status
- Hardware/software selectable Node Address
- Channel A and Channel B coaxial ports
- NAP port (non-isolated)
This option has electrostatic discharge sensitive parts, making it important to handle the option with caution.