Connect power to the CHARM I/O

Redundant 24 VDC power is delivered from bulk power supplies to CHARM I/O through the CHARM I/O Carrier.

Figure: Powering and grounding CHARM I/O


For this procedure, it is assumed that redundant bulk 24 VDC power supplies are already installed.

  1. Connect the bulk power supplies to the power terminals on the CHARM I/O Carrier as shown in the preceding image.
  2. Ground the connections as shown in the image.