The Emerson PAC8000 Railbus Isolator is required when using any 2/1 modules in a node. The unit provides galvanic isolation between those modules interfacing to Intrinsic Safe field wiring on the 2/1 side of the isolator and those with conventional wiring on the 2/2 side. The unit mounts on its dedicated Railbus Isolator Carrier 8725-CA-RB.

Note: System Power is not passed from one side of the Railbus Isolator to the other, so System Power on the 2/1 side must be supplied by IS System Power Supplies.

Spec Sheets

Emerson Machine Automation PAC8000 Railbus Isolator Datasheet PDF (38 KB)

Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.

Emerson PAC8000 Railbus Isolator Carrier

Together with the 8922-RB-IS Railbus Isolator, to isolate the 2/2 modules from the 2/1 modules.

$272.00

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Emerson PAC8000 Railbus Isolator

Required when using any 2/1 modules in a node, mounts on its dedicated Railbus Isolator Carrier 8725-CA-RB.

Features

This product is an accessory for the following products:

Spec Sheets

Required Components

Need Help? Call a PLC engineer at 1-800-884-4967

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