1948024G1 | ABB CPU MODULE

The AC 800M controller consists of a selection of units mounted on horizontalDIN-rails, which can be housed within an enclosure. The majority of units consist ofa base mounting plate and a removable module attached with screws.The hardware units that form the AC 800 M controller are:• Central Processor unit (CPU)• Communication interface modules for different protocols• S800 I/O modules• Power supply modulesThe metal sheet shall at least be 2.5 mm thick and at least 180 mm high withpreferably one side bend 90 degrees to increase the stability. The metal sheet shallbe mechanically fastened at least every 500 mm to the cabinet or rack with aminimum of four screws. The fastening to the cabinet frame shall be performed withself-tapping screws to get a good grounding connection.