FOXBORO 0303474A PLC Module – Product Description

Overview

The Foxboro 0303474A Logic Board Module is a core processing component within the Foxboro I/A Series automation platform. It performs precise logic execution, signal handling, and process coordination across a distributed control environment. Moreover, the module integrates seamlessly with I/A Series controllers, enabling operators to manage complex workflows with predictable and consistent control performance. Its rugged construction and stable electronic design support continuous 24-hour operation in challenging industrial settings.

Technical Specifications

• Model: 0303474A

• Type: Logic Board / PLC Module

• System Compatibility: Foxboro I/A Series PLC / DCS

• Memory: 16 MB SDRAM, 32 MB Flash

• Input Voltage: 24 VDC redundant supply

• Power Consumption: Max 8.5 W per module

• Configuration: Single processor; fault-tolerant requires two modules

• Signal Channels: 8 analog I/O channels, –10 V to +10 V

• Accuracy: ±0.1% of full scale

• Resolution: 12 bits

• Dimensions: 114 × 61 × 23 mm

• Weight: 0.5 kg

• Operating Temperature: 0 °C to +60 °C

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

• Humidity: 5% – 95% non-condensing

• Country of Origin: USA

FAQ

1. What system is the 0303474A module compatible with?
It is designed for the Foxboro I/A Series PLC and DCS architecture.

2. Does the module support fault-tolerant operation?
Yes, it supports fault-tolerant configurations when paired with a second module.

3. What type of signals can it process?
It handles analog I/O channels ranging from –10 V to +10 V.

4. Can this module operate in harsh industrial environments?
Yes, its rugged design supports continuous operation in high-demand facilities.

5. Which industries commonly use this module?
It is widely used in oil & gas, refining, chemicals, power generation, pulp & paper, and mining.