Foxboro P0926JF PY0725 Control Processor Module

Product Description

The P0926JF PY0725 is a core processing unit used within Foxboro I/A Series distributed control environments. It is responsible for executing control logic, coordinating field I/O communication, and maintaining continuous system-level diagnostics for process control applications requiring high availability.

This module is engineered for integration into modular DCS architectures and supports both standalone operation and redundant processor pairing for fault-tolerant system designs. It is typically deployed in continuous process industries where system downtime is not acceptable.

The design emphasizes deterministic execution, stable communication with Fieldbus Modules, and compatibility with legacy and modern Foxboro network structures.

Technical Specifications

General Information

• Model: P0926JF PY0725

• Product Type: Control system processor module

• System Platform: Foxboro I/A Series DCS

Processing & Memory Architecture

• CPU Configuration: Single processor architecture

• Redundancy Mode: Dual-module fault-tolerant operation supported

• Memory Capacity:

• 16 MB SDRAM (runtime execution memory)

• 32 MB Flash (firmware and configuration storage)

• Control Functionality:

• Real-time control algorithm execution

• FBM coordination and data handling

• System diagnostics and health monitoring

• Execution Model: Deterministic cycle-based processing

Power Requirements

• Input Voltage: 24 VDC nominal

• Power Consumption: ≤ 8.5 W (standard operation)

• Redundant Power Support: Available in system-level configurations

• Electrical Protection: Surge and transient protection integrated at system level

Communication Interfaces

• Ethernet (system network integration)

• Serial communication ports

• Foxboro proprietary DCS communication protocols

• Fieldbus Module (FBM) integration support

• Supports distributed control network topology and redundant communication paths

Environmental & Installation

• Operating Temperature: 0 °C to +60 °C

• Mounting Type: Vertical baseplate rack installation

• Environmental Design: Industrial-grade vibration and thermal stability

• Humidity Tolerance: 0–95% RH, non-condensing

• Compliance: CE / UL / CSA (system dependent certification scope)

Mechanical Data

• Physical Dimensions: 2.2 cm × 12.4 cm × 12.6 cm

• Weight: 0.5 kg

• Enclosure Type: Modular rack-mounted control hardware

• Packaging: Industrial carton packaging

Functional Characteristics

• Central execution unit for Foxboro I/A Series control loops

• Handles synchronization between controller and Fieldbus Modules

• Provides continuous system diagnostics and fault reporting

• Supports high availability via redundant processor pairing

• Designed for uninterrupted process control operation

Application Areas

• Oil & gas production and refining systems

• Chemical reaction and batch processing plants

• Power generation control systems

• Pharmaceutical production environments

• Large-scale water treatment facilities

FAQ

Q: Can the module operate in redundant mode?
A: Yes, it supports dual-processor configurations for fault-tolerant operation within I/A Series systems.

Q: What communication protocols are supported?
A: Ethernet, serial links, and Foxboro proprietary DCS communication protocols are supported.

Q: Is this compatible with Fieldbus Modules (FBMs)?
A: Yes, it is designed specifically to coordinate with FBM-based I/O architectures.