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Meggitt Safety Systems

Category 1 CAMS Conditioner Controller

The PLC based conditioning assembly is designed around a vendor (Allen Bradley) supplied PLC (SLC 500) with a Meggitt Safety Systems electrical and mechanical interface to provide a single integrated conditioning/control assembly programmed with Meggitt proprietary software. The microprocessor assembly contains all of the programming and processing power required for Category 1 CAMS operation, supervision and control. This assembly also provides the primary operator interface via the chassis front Touch screen Display as shown below.

The PLC based microprocessor assembly is packaged within a rail mounted enclosure designed for installation into a free standing enclosure. Once installed, access to the modules making up the PLC may be accomplished by removing the screws retaining the front panel to the enclosure, pulling the unit forward on its slide rails.

The microprocessor PLC includes a set of modules selected to process data accumulated from the local analyzer sample station, provide logic output for operation of all sample station ON-OFF functions, provide information to the field in the forms of analog output signals, alarm contact closures and as a visual display.

Additional information: