Profibus® DP for RCS

Profibus® DP for RCS

For on/off or positioning control of motorized valves, it also serves as the vital intelligence link between PLC’s in the control room and the actuators in the field. Up to 126 actuated valves can be controlled on a single network. The automatic calibration feature requires no loop tuning. All operating parameters can be set from the communications center over the bus.

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Features

  • Two wire control reduces installation and start up time compared to multi-cable wiring.
  • Automatic calibration cuts down on start up time.
  • No deadband eliminates need for field adjustments.
  • On line configuration of 36 operational arameters using generic Profibus software.
  • Low power consumption; does not require ventilation.
  • Electronic overload protection with built-in current monitoring.
  • LED indicators for input, outputs and communication channel.
  • Automatic calibration with local pushbutton or remote command.
  • Dynamic breaking eliminates overshooting.
  • Robust power switching components, designed specifically for actuator motors, virtually eliminates field failures.

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