Description
Product Description
The Foxboro P0800KD is a carrierband communication assembly developed for the Foxboro I/A Series Distributed Control System (DCS). It enables reliable data transmission between controllers, I/O subsystems, and network nodes using carrierband modulation over coaxial infrastructure.
Designed for deterministic communication in electrically noisy environments, the P0800KD supports long-distance signal transmission while maintaining data integrity. It forms part of Foxboro’s legacy and hybrid networking architecture, where carrierband systems are used alongside modern Ethernet-based communication layers.
Variants such as P0800KD-H and P0800KD-F1 extend functionality with enhanced processing and redundancy options, making the module suitable for both standard and fault-tolerant system configurations.
Technical Specifications
General Information
| Parameter | Specification |
|---|---|
| Model | P0800KD |
| Product Type | Carrierband LAN Assembly |
| Manufacturer | Foxboro (Schneider Electric) |
| System Compatibility | Foxboro I/A Series DCS |
| Communication Method | Carrierband over coaxial cable |
| Application Role | Industrial network communication interface |
Electrical & Performance
| Parameter | Specification |
|---|---|
| Supply Voltage | 24 VDC (supports redundant input) |
| Power Consumption | ≤ 8.5 W |
| Processor Type | Single processor (standard variants) |
| Redundancy Option | Dual-processor support (P0800KD-F1) |
| Memory (F1 Variant) | 16 MB SDRAM, 32 MB Flash |
| Transmission Mode | Carrierband modulation |
| Signal Characteristics | Noise-resistant, long-distance capable |
Mechanical Characteristics
| Parameter | Specification |
|---|---|
| Connectors | 1 × BNC, 1 × carrierband interface |
| Assembly Length | Approx. 760 mm |
| Mounting | Rack or panel installation |
| Weight | 0.5 kg |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Humidity | 5–95% RH, non-condensing |
| Environmental Suitability | Industrial process environments |
Key Features
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Carrierband-based communication for I/A Series systems
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Reliable long-distance data transmission over coaxial media
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High resistance to electrical noise and interference
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Industrial BNC and carrierband connectors for secure connections
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Redundant 24 VDC power support
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Optional dual-processor architecture for fault-tolerant systems
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Modular design for integration into control cabinets
Application Scenarios
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Legacy and hybrid Foxboro DCS communication networks
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Oil & gas processing facilities requiring robust communication
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Chemical and petrochemical plant control systems
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Power generation and utility infrastructure
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Water treatment systems with distributed I/O networks
FAQ
Q1: What type of communication does the P0800KD use?
A1: It uses carrierband modulation over coaxial cable for reliable industrial communication.
Q2: Is this module compatible with modern Ethernet networks?
A2: It is primarily designed for carrierband networks but can coexist within hybrid system architectures.
Q3: What is the difference between P0800KD and P0800KD-F1?
A3: The F1 variant supports dual-processor configurations and includes onboard memory for enhanced reliability.
Q4: What connectors are provided?
A4: The module includes a BNC connector and a dedicated carrierband interface.
Q5: Can it be used in harsh industrial environments?
A5: Yes, it is designed for stable operation under industrial temperature, humidity, and noise conditions.
Features
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