Foxboro 506822-101 Processor Module – Product Description

Description / Overview

The Foxboro 506822-101 module is a high-performance processor for the I/A Series DCS, designed to manage data acquisition, process control algorithms, and communication with field devices. It integrates CPU, memory, and communication interfaces into a compact, robust design. Moreover, the module supports both single-processor and fault-tolerant dual-processor configurations, ensuring uninterrupted operation even in case of hardware failure. Therefore, it is ideal for continuous process control in complex industrial environments.

Technical Data / Specifications

• Model: 506822-101

• Type: Processor / Control Module

• System Compatibility: Foxboro I/A Series DCS

• Memory: 16 MB SDRAM, 32 MB Flash

• Input Voltage: 24 VDC (redundant supply supported)

• Power Consumption: Max 8.5 W per non-fault-tolerant module

• Configuration: Single processor; dual modules for fault-tolerant setup

• Architecture: Distributed, supports field-mounted controllers

• Operating Temperature: 0 °C to +60 °C (32 °F to 140 °F)

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

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

• Weight: 3.0 kg

• Country of Origin: USA

FAQ

Q1: Can the 506822-101 operate in a fault-tolerant configuration?
Yes. Two modules can operate in parallel to ensure uninterrupted control during hardware failure.

Q2: What is the input voltage for this module?
It operates on 24 VDC, with support for redundant power supply.

Q3: Is this module compatible with field-mounted controllers?
Yes. The distributed architecture allows seamless communication with field devices.

Q4: What industries typically use this module?
It is used in oil & gas, chemical, refining, power generation, pulp & paper, and mining.

Q5: What is the maximum power consumption?
A non-fault-tolerant module consumes up to 8.5 W during operation.