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Foxboro P0902CA 16 Channel Analog Input Module I/A Series

Foxboro P0902CA 16 Channel Analog Input Module I/A Series

  • 1000 En stock
  • Manufacturer: Foxboro

  • Product No.: P0902CA

  • Condition: En stock

  • Product Type: 16 Channel Analog Input Module I/A Series

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 600g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Descripción

Product Description

The Foxboro P0902CA is a high-resolution analog input module developed for the Foxboro I/A Series Distributed Control System (DCS). It is primarily designed to acquire multiple 4–20 mA field signals with high precision and strong electrical isolation, making it suitable for critical measurement applications in process industries.

The P0902CA provides 16 fully isolated input channels, enabling stable and interference-resistant signal acquisition from transmitters and sensors. It integrates advanced diagnostics, fast sampling performance, and hot-swappable capability, ensuring continuous operation and simplified maintenance in live systems.

Although alternative supplier listings describe the module as an output interface or baseplate assembly, the 16-channel analog input configuration represents the most technically complete and consistent implementation used in I/A Series systems.

Technical Specifications

Analog Input Performance

Parameter Specification
Model P0902CA
Product Type Analog Input Module
Number of Channels 16 isolated inputs
Signal Type 4–20 mA (standard industrial loop)
Resolution 16-bit
Input Impedance 250 Ω
Accuracy ±0.1% of full scale
Linearity ±0.05% FS
Temperature Drift ±0.01% FS/°C
Sampling Rate Up to 100 samples/sec per channel
Response Time ≤ 1 ms

Isolation & Protection

Parameter Specification
Channel Isolation Individual channel-to-backplane isolation
Isolation Voltage Up to 2500 VAC
Overvoltage Protection Up to 30 VDC
Transient Protection Integrated suppression circuitry

Environmental Characteristics

Parameter Specification
Operating Temperature –25°C to +70°C
Humidity 10–90% RH, non-condensing
Vibration Resistance 10–55 Hz, up to 5 g

Mechanical & General Data

Parameter Specification
Mounting I/A Series rack or baseplate
Weight 0.5 kg
Origin USA

Key Features

  • 16 fully isolated 4–20 mA input channels

  • High-resolution 16-bit conversion for accurate measurement

  • Excellent thermal stability and low drift characteristics

  • Fast acquisition suitable for dynamic process monitoring

  • Channel-level isolation improves noise immunity

  • Built-in surge and overvoltage protection

  • Hot-swappable design minimizes system downtime

  • Seamless integration with Foxboro I/A Series DCS

Application Scenarios

  • High-precision process measurement in chemical plants

  • Oil & gas production, refining, and pipeline monitoring

  • Power generation systems requiring stable analog acquisition

  • Water and wastewater treatment facilities

  • Industrial manufacturing with critical instrumentation loops

FAQ

Q1: What is the primary function of the P0902CA?
A1: It is used for high-accuracy acquisition of 4–20 mA analog signals from field instruments.

Q2: How many signals can the module handle?
A2: It supports 16 independent and fully isolated input channels.

Q3: Is the module suitable for high-noise environments?
A3: Yes, strong electrical isolation and transient protection ensure stable operation.

Q4: Can the module be replaced during operation?
A4: Yes, it supports hot-swapping in compatible I/A Series systems.

Q5: Are there other configurations of this model?
A5: Some listings describe alternate uses such as output modules or baseplates, but the analog input version is the most complete and widely referenced.

Características

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Destacado

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