Foxboro P0928AY

Foxboro P0928AY

Product Introduction
The P0928AY is a core field control processor and interface channel isolation input module for the Foxboro I/A Series DCS. It acts as a neural node, establishing reliable physical and data connections between field devices and the main controller while executing local logic and signal isolation.

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Description

Technical Specifications

  • Processor: 32-bit industrial RISC.
  • Speed: 0.1 µs/boolean, 0.5 µs/float.
  • Memory: 8MB program, 4MB data.
  • Interfaces: Ethernet 10/100BaseTX, ControlNet, RS-232.
  • Input: 47-63 Hz, 100-240VAC range.

Functional Features

  • Channel Isolation & Data Validation: Bit-by-bit matching ensures data consistency and prevents error propagation.
  • Flexible Expansion: Supports up to 256 I/O points and remote I/O links.
  • Broad Compatibility: Works with all I/A Series I/O modules and SCADA software (InTouch, Wonderware).
  • High Reliability: Robust power/signal processing with overload/overvoltage protection.

Application Scenarios
Chemical plants, refineries, power stations, steel mills, and combustion control systems.

Performance Parameters

  • Environment: 0℃ to 60℃ operating, -40℃ to 85℃ storage.
  • Protection: IP20, G3 harsh environment.
  • Power: 24VDC, 10W, redundant support.

Material Composition
Die-cast aluminum enclosure for EMI shielding and cooling. Conformal-coated PCB

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