Foxboro P0903ZE Fieldbus Isolator – Product Description

Overview

The Foxboro P0903ZE is a Fieldbus Isolator module designed for the I/A Series Distributed Control System (DCS). It ensures reliable and stable communication by isolating analog and digital signals. Moreover, its robust industrial design provides long-term durability in harsh plant environments, helping maintain system integrity and uninterrupted operations.

Technical Specifications

• Model: P0903ZE

• Type: Fieldbus Isolator Module

• System Compatibility: Foxboro I/A Series DCS

• Signal Types Supported: Analog and digital signals

• Functions: Signal isolation, transmission, protection

• Protection Features: Overvoltage, overcurrent

• Installation: Manual, modular, easy to maintain

• Operating Temperature: –20 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Humidity Range: 5% – 95% non-condensing

• Dimensions: Compact modular form factor

• Weight: 0.5–1.0 kg

• Country of Origin: USA / Global manufacturing

• Application Areas: Oil & gas, chemical plants, refining, power generation, pulp & paper, water treatment

FAQ

Q1: What systems is the P0903ZE compatible with?
A: It is fully compatible with Foxboro I/A Series Distributed Control Systems.

Q2: Does it provide protection for connected devices?
A: Yes, it includes overvoltage and overcurrent protection features.

Q3: Can it handle both analog and digital signals?
A: Yes, it accurately isolates and transmits multiple signal types.

Q4: Is installation complicated?
A: No, the modular design allows simple manual installation and maintenance.

Q5: Where is it typically used?
A: In oil & gas, chemical plants, refining, power generation, pulp & paper, and water treatment industries.