Description
Parameters and specifications:
Analog input/output channels: The FBM204 has four 20 mA DC analog input channels and four 20 mA DC analog output channels.
Communication: The FBM204 communicates with the main control station via an optional redundant 10Mbps Ethernet-based fieldbus. The fieldbus communication component FCM is used for the conversion between the 2Mbps communication protocol adopted by FBM and the 10Mbps communication protocol adopted by the Ethernet fieldbus.
Accuracy: The accuracy of the input channel is ±0.03 of the range, and the accuracy temperature coefficient is ±50 ppm/ºC.
Conversion time: High precision through Sigma-Delta data conversion, providing a new analog input reading every 25 milliseconds.
Fail-safe configuration: Provides configurable options for fail-safe configuration
Series:
The FBM204 is part of the FOXBORO brand and may be part of its modular family of industrial automation control systems or Distributed control Systems (DCS).
Features:
Electrical isolation: Each input and output channel is electrically isolated from other channels and ground lines.
Rugged design: Suitable for cabinets in G3 (harsh) environments.
High accuracy: High accuracy is achieved through Sigma-Delta data conversion.
Fieldbus communication: Supports redundant Ethernet fieldbus communication to ensure the reliability and stability of communication.
Functions:
The FBM204 controller module is used in industrial automation systems to perform analog I/O applications, providing precise analog signal input and output functions. It is capable of connecting electrical input/output signals from field sensors to an optional redundant fieldbus, enabling distributed PIDA (DPIDA) applications for fast control loops.
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