Introduction
Publication PUB088-005-00_1017
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INTRODUCTION
The Rotork Profibus DP Actuator Control option card (PFU) has been certified by the PNO as
compliant with specifications IEC61158 and EN50170. The card supports both Profibus DP-V0 cyclic
and Profibus DP-V1 acyclic messages. Three versions are available - single channel, simple dual
channel and RedCom dual channel. The Simple dual channel card does not include the Redstate
diagnostics whilst the RedCom dual channel card fully supports RedCom (Redundant Communication)
extensions to the V1 protocol as specified by PNO for systems using either FR (Flying redundancy) or
SR (System redundancy) configurations. The inclusion of acyclic message capability (V1) allows for
system maintenance and asset management tools to be used. Electronic data sheets are available in
GSD, EDD and DTM formats.
Profibus DP-V0 and DP-V1 compliant
RedCom redundancy included, both FR and SR modes
GSD, EDD, DTM device description files available
Supports Siemens PDM and FDT applications
Address changes by master class 2, IR link (IQ and IQT only), FDT or PDM
Zero internal stub length
Mounted within the double sealed actuator enclosure
All card settings are non-intrusive and can be made over the data highway
The Profibus DP Module circuits do not impinge on the actuator control electronics; the actuator itself
remains fully self-protecting. The module performs the tasks of network interface, actuator data
collection and the issuing of actuator commands to open, stop, close, perform an ESD operation or
move to a set position.
Fig 1: The Profibus DP Module (Mk2) Option Card Actuator Compatibility
