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FLOWSERVE Network Controls - Foundation Fieldbus H1 with DTM
Limitorque actuators with Foundation Fieldbus can act as a link active scheduler and time master for regulating communication on a fieldbus segment. The Fieldbus Foundation has tested and registered the Limitorque Device Description (DD) files to ensure i
Features and Advantages

Includes Link Active Scheduler (LAS) that controls system

Offers high speed communication up to 31.25 kbits/sec

Broad network versatility from support for multiple topologies, including point-to-point, bus with spurs, daisy chain, tree or combinations of these

Ease of installation and setup with direct connection to PLC or DCS systems from major manufacturers, including Emerson, Honeywell, ABB and Yokogawa

Increased performance, safety and environmental compliance from Flowserve ValveSight support

Complies with EMC requirements to European Directive 2004/108/EC and vibration/seismic requirements to Machinery Directive 2006/42/EC


Specifications and Parameters

Foundation Fieldbus standard IEC 61158-2 Fieldbus H1

Configuration

LAS (Link Active Scheduler)
Permits a single field unit to act as bus arbiter which can add or remove units from the link, schedule control activity in, and communication activity between, devices, and distribute priority-driven token for unscheduled transmissions.

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Industry Applications

Power

Nuclear

Conventional Steam

Combined Cycle

Concentrated Solar Power (CSP)

Biomass & MSW


Geothermal

Chemicals

Basic (Organic & Inorganic)

Specialty (Fine & Consumer)

Biofuels

Pharmaceutical


Water

Water Management

Wastewater

Agriculture & Irrigation

Flood Control System


Oil & Gas

Upstream Exploration & Production

Midstream Transportation

Downstream Processing


General Industries

Pulp & Paper

Steel & Primary Metals

Food & Beverage

Corn Wet Milling & Ethanol

Other Industries


Mining


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