Foxboro P0700AB Nodebus Extender Termination Module
$177.00
$350.00
Penerangan
Product Description
The Foxboro P0700AB is a dedicated Nodebus extension and termination module developed for the Foxboro I/A Series Distributed Control System (DCS). It is used to expand Nodebus network segments while maintaining proper electrical termination, ensuring stable and deterministic communication between Fieldbus Modules (FBMs) and control processors.
Unlike misclassified listings that describe it as a transmitter, the P0700AB is specifically engineered for Nodebus infrastructure management. It plays a critical role in preserving signal integrity, minimizing communication errors, and supporting high-speed data exchange across distributed control architectures.
The module is designed for rack installation within control cabinets, offering reliable long-term operation in industrial environments where communication stability is essential.
Technical Specifications
General Information
| Parameter | Specification |
|---|---|
| Model | P0700AB |
| Product Type | Nodebus Extender & Termination Assembly |
| Manufacturer | Foxboro (Schneider Electric) |
| System Compatibility | Foxboro I/A Series DCS |
| Supported FBMs | FBM1, FBM37, FBM43 |
| Condition | New, original |
| Country of Origin | USA |
| Warranty | 12 months |
Communication & Electrical Characteristics
| Parameter | Specification |
|---|---|
| Network Type | Foxboro proprietary Nodebus |
| Function | Bus extension and termination |
| Communication Speed | Deterministic high-speed Nodebus data transfer |
| Supply Voltage | 24 VDC (system-compatible) |
| Signal Handling | Noise-resistant, stable transmission |
Mechanical & Environmental Data
| Parameter | Specification |
|---|---|
| Installation | Rack-mounted |
| Dimensions | 150 × 100 × 50 mm |
| Weight | 0.5 kg |
| Operating Temperature | –20°C to +70°C |
| Alternate Range | 0°C to +60°C (variant-dependent) |
| Environmental Resistance | Designed for industrial environments |
Key Features
-
Extends Nodebus communication networks without signal degradation
-
Provides proper bus termination for stable data transmission
-
Ensures deterministic communication across connected FBMs
-
Compatible with FBM1, FBM37, and FBM43 modules
-
Rack-mountable design for structured cabinet integration
-
24 VDC powered for consistent operation
-
Designed for long-term reliability in industrial control systems
Application Scenarios
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Expansion of Nodebus networks in distributed control systems
-
Oil & gas production and refining automation
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Chemical and petrochemical processing plants
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Power generation and utility systems
-
Water treatment and infrastructure control
-
Industrial systems requiring stable fieldbus communication
FAQ
Q1: What is the primary function of the P0700AB?
A1: It extends and terminates the Nodebus network to maintain proper communication integrity.
Q2: Is this module a pressure transmitter?
A2: No, despite some listings, it is a Nodebus extender and termination assembly.
Q3: Which FBM modules are supported?
A3: Commonly used with FBM1, FBM37, and FBM43.
Q4: How is the module installed?
A4: It is designed for rack-mounted installation within control cabinets.
Q5: What power supply is required?
A5: It operates on standard 24 VDC system power.
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