Product Details

PM902F PM904F 3BDH001002R0001 ABB Control system communication module

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AC 800M is a hardware platform comprising individual hardware units, which can

be configured and programmed to perform multiple functions.

Once configured and programmed, the AC 800M effectively becomes the AC 800M

or AC 800M HI controller.

The hardware units that form the AC 800M and AC 800M HI Controllers are:

• Processor units (including baseplate)

(PM851/PM851A/PM856/PM856A/PM858/PM860/PM860A/PM861/

PM861A/PM862/PM864/PM864A/PM865/PM866/PM866A/PM867/PM891)

• High Integrity Processor Unit

(consists of PM865 with SM810/SM811 or PM867/SM812 with corresponding

baseplates)

• Communication interfaces for different protocols (including baseplates)

(CI853/CI854/CI854A/CI854B/CI855/CI856/CI857/CI858/

CI860/ CI862/CI865/CI867/CI868/CI869/CI871/CI872/CI873)

• CEX-Bus Interconnection Unit

(BC810/BC820)

• Power supply units, providing various power output levels

SD831/SD832/SD833/SD834/SS823/SS832)

• Battery back-up unit

(SB821/SB822)

The SB821 is not supported with PM891.