Product Overview

The Foxboro P0926MX is a high-performance Invensys Signal Splitter designed for the I/A Series Distributed Control System (DCS). This interface module is engineered to provide precise signal distribution and isolation across complex industrial networks. By facilitating the branching of critical control signals without compromising data integrity, the P0926MX allows for multi-point monitoring and redundant control strategies within a single architectural framework.

Constructed for high-capacity power handling and high-frequency signal processing, this module acts as a vital junction point in automation environments. It ensures that inputs and outputs are efficiently routed between field devices and control processors, maintaining deterministic performance in safety-critical applications.

Technical Specifications

• Manufacturer: Foxboro (Schneider Electric / Invensys)

• Model Number: P0926MX

• Module Type: Signal Splitter / Interface Module

• Channel Configuration: 8 Input and 8 Output Channels

• Current Capacity: 20A (High-current support)

• Operating Voltage: 220V AC/DC nominal

• Frequency Output: Up to 30 kHz

• Operating Temperature Range: -40°C to +85°C

• Certifications: CE, UL, ISO 9001

• Weight: 0.46 kg

• Dimensions: 24 x 19.8 x 5.5 cm

• Origin: USA

Key Technical Characteristics

• High-Current Power Management: With a 20A current capacity, the P0926MX is capable of driving significant loads and managing high-power signal distribution, making it suitable for heavy-duty industrial actuators and control elements.

• Eight-Channel Versatility: The 8-in/8-out architecture provides extensive flexibility for system integrators, allowing for the consolidation of multiple signal paths into a single, compact footprint.

• Wide-Bandwidth Signal Support: A frequency output rating of 30 kHz enables the module to handle high-speed pulse signals and rapid data transitions, which is essential for precision motion control and fast-acting process loops.

• Extreme Environmental Resilience: Engineered to function in a broad thermal window (-40°C to +85°C), this module is ideal for deployment in non-conditioned industrial cabinets, outdoor enclosures, or facilities subject to extreme seasonal variations.

• Ruggedized Signal Isolation: The splitter design incorporates high-grade internal isolation to prevent ground loops and protect sensitive DCS electronics from field-side voltage transients or electromagnetic interference.

• Standardized Compliance: Full certification to UL and CE standards ensures the P0926MX meets rigorous global safety and performance benchmarks, facilitating its use in highly regulated industries.

Primary Applications

The Foxboro P0926MX Splitter is a critical component for signal management in:

• Chemical and Petrochemical Plants: Distributing sensor data to both primary controllers and auxiliary safety systems.

• Power Generation Facilities: Managing high-frequency feedback loops for turbine and generator monitoring.

• Advanced Manufacturing: Interfacing complex robotic arrays with centralized DCS or PLC units.

• Refinery Operations: Reliable signal branching in damp or high-humidity environments where insulation integrity is paramount.