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Foxboro P0903PN Analog Output Module 16 Channel I/A DCS

Foxboro P0903PN Analog Output Module 16 Channel I/A DCS

  • 1000 En stock
  • Manufacturer: Foxboro

  • Product No.: P0903PN

  • Condition: En stock

  • Product Type: Analog Output Module 16 Channel I/A DCS

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Descripción

Overview

The Foxboro P0903PN is a multi-channel analog output module developed for integration within the Foxboro I/A Series Distributed Control System. It is engineered to deliver stable and accurate 4–20 mA current signals for controlling field devices such as actuators, control valves, and transmitters.

With precise signal conversion, electrical isolation, and online maintenance capability, this module is suited for continuous process environments where signal integrity and system availability are critical.

Technical Specifications

Parameter Specification
Model P0903PN
Module Type Analog Output (AO)
Output Channels 16 independent channels
Output Signal 4–20 mA current loop
Load Range 0 to 600 Ω
Accuracy ±0.1% of full scale (typical)
Resolution 12-bit digital-to-analog conversion
Isolation Channel-to-channel and field isolation
Supply Voltage 24 V DC (supports redundant power configuration)
Power Consumption ≤ 8.5 W
Diagnostics Individual channel LED indicators, internal status monitoring
Maintenance Online replacement (hot-swap supported)
Operating Temperature 0°C to +60°C
Dimensions 147 mm × 51.5 mm × 114 mm
Weight 1.0 kg

Performance Characteristics

The P0903PN provides consistent analog output performance with minimal drift over time, supporting long-term process stability. Its 12-bit resolution enables fine control signal granularity, which is essential for precision applications.

Built-in isolation minimizes the impact of electrical noise and prevents interference between channels, ensuring reliable signal transmission even in electrically harsh environments.

Integrated diagnostics with front-panel indicators allow quick identification of channel status and faults, reducing troubleshooting time during operation.

Application Areas

Typical deployment scenarios for this module include:

  • Process industries requiring precise analog control (oil & gas, chemical plants)

  • Power generation systems with distributed control architectures

  • Industrial automation systems requiring multi-channel analog output

  • Water treatment and environmental control systems

  • Manufacturing processes with continuous regulation loops

System Integration Notes

The P0903PN is specifically intended for use within the Foxboro I/A Series DCS platform. Proper operation requires compatible baseplates and system configuration.

For high-availability systems, it is recommended to use redundant power supplies and system-level fault-tolerant architecture.

FAQ

Q: What type of output signal does this module provide?
A: It outputs standard 4–20 mA current signals across 16 independent channels.

Q: Can the module be replaced without shutting down the system?
A: Yes, it supports hot-swapping when used in a properly configured system.

Q: Is channel isolation included?
A: Yes, both channel-to-channel and field isolation are implemented to enhance signal reliability.

Características

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