Foxboro P0914SG-OA 16-Channel Discrete I/O Module | I/A Series

Overview

The P0914SG‑OA from Foxboro (Schneider Electric) is a 16-channel Fieldbus I/O module for the I/A Series Distributed Control System (DCS). Primarily configured as a discrete input/output module, it supports 24 VDC digital signals with galvanic isolation, integrated diagnostics, and redundancy capabilities. The module is engineered for mission-critical industrial environments, ensuring reliable operation in oil & gas, petrochemical, power generation, and manufacturing applications.

Technical Specifications

General Information

I/O Characteristics

Primary (Discrete I/O)

• 16 configurable channels (input or output)

• Signal type: 24 VDC discrete

• Input voltage range: 18–30 VDC

• Output voltage range: 18–30 VDC

• Output current per channel: Up to 0.5 A

• Total output current: Up to 8 A shared across channels

• Channel-to-channel and channel-to-system galvanic isolation

• Built-in diagnostics for channel health and fault detection

• Redundancy support with dual-FBM configuration

Secondary / Alternative Listing

• Some sources describe the module as analog input supporting 4–20 mA, HART, and J-type thermocouples

• Intrinsic safety suitable for hazardous areas

• Operating temperature range: –40°C to +70°C

Electrical & Power

• Power supply: 24 VDC

• Power consumption: 3–5 W

Environmental Ratings

Physical Characteristics

• Dimensions: 132 × 176 × 35 mm

• Weight: 0.5 kg

• Compact FBM form factor for dense control cabinets

Key Features

• 16 configurable discrete I/O channels

• Wide 24 VDC input/output range

• High-reliability galvanic isolation

• Integrated diagnostics and fault detection

• Redundancy support for critical applications

• Compact design optimized for Foxboro I/A Series DCS

Applications

Ideal for process automation in oil & gas, petrochemical, power generation, and manufacturing facilities. Provides reliable discrete signal control with built-in redundancy for mission-critical systems.

FAQ

Q: Can P0914SG‑OA operate in hazardous areas?
A: Yes, some internal revisions support intrinsic safety for hazardous locations, but the primary configuration is a discrete I/O module.

Q: How does it compare to P0914SG‑OB?
A: The OB variant may include additional analog input capabilities and enhanced diagnostics, while the OA focuses on discrete I/O reliability.