Description
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Product Overview
The FOXBORO P0904HB is a control module designed for industrial automation systems, functioning as a critical component within the FOXBORO I/A Series distributed control system (DCS). It serves as a programmable logic controller (PLC) or DCS interface module, enabling precise data acquisition, signal processing, and communication between field devices and higher-level control systems. The P0904HB is engineered for reliability in harsh industrial environments, with robust isolation and noise immunity to ensure stable operation in sectors like power generation, oil and gas, and manufacturing. Its modular design allows seamless integration into existing FOXBORO I/A Series architectures, supporting real-time control tasks and data exchange via standardized protocols. By facilitating efficient monitoring and control of processes such as pressure, temperature, and flow, the P0904HB enhances system uptime and operational efficiency .
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | P0904HB |
| Manufacturer | FOXBORO (now part of Emerson) |
| Product Type | Control Module |
| Input Voltage | 24V DC (typical for industrial modules) |
| Communication Protocols | IEEE 802.3 (Ethernet), IEEE 1118 (Fieldbus) |
| Isolation Rating | 1500V AC (channel-to-ground) |
| Operating Temperature | -20°C to +70°C |
| Dimensions | Compact form factor (exact size varies) |
| Mounting | DIN rail or panel mount |
| Certifications | CE, ISO 9001 |
| Compatibility | FOXBORO I/A Series DCS |
| Data Resolution | 16-bit (for analog signals) |
| Redundancy Support | Optional . |

Main Features and Advantages
The P0904HB emphasizes high reliability, leveraging FOXBORO’s quality materials and manufacturing standards to minimize downtime in critical applications. It features advanced signal processing capabilities, ensuring accurate data conversion for analog and digital signals even in electrically noisy environments. The module supports flexible configuration via software tools, allowing users to adapt it to specific I/O requirements without hardware changes. Its integration with the FOXBORO I/A Series DCS enables seamless communication across nodes using IEEE-standard networks like Ethernet and Fieldbus. Diagnostic functions, such as self-monitoring and fault indication, simplify maintenance. These attributes make the P0904HB a cost-effective solution for scaling control systems while maintaining long-term stability .
Application Areas
The P0904HB is widely used in industries requiring robust automation control. In power generation, it monitors turbines and grid parameters to ensure stability. For oil and gas, it manages extraction, refining, and pipeline operations. In water treatment and manufacturing, the module automates processes like pump control and quality checks. Its resilience also suits harsh settings like mining and pharmaceuticals, where precision and reliability are critical .
Related Products
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FBM231: Digital I/O module for basic switching tasks.
•
CP40B: Control processor for expanding P0904HB capabilities.
•
FBM242: Analog input module for sensor integration.
•
P0914WM: High-density communication interface.
•
I/A Series AP: Application processor for data management .
HS:8538 9000.00
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+86 18030182217
+86 18030182217
sandydcsplc@gmail.com