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Product Introduction
The Honeywell FC-TDIO11 Redundant Module is a high-performance redundant input/output (I/O) interface designed to enhance the reliability and fault tolerance of industrial control systems. This module is part of Honeywell’s C300 controller platform, often deployed in conjunction with the Experion Process Knowledge System (PKS). The FC-TDIO11 module supports redundant field wiring, allowing critical I/O to maintain continuous operation even in the event of a hardware failure.
As a dual-channel interface for both analog and digital I/O signals, the FC-TDIO11 enables seamless data acquisition and control while ensuring robust system availability. It is engineered with advanced diagnostics, hot-swappable capabilities, and industrial-grade durability, making it ideal for process industries where uptime is non-negotiable.
The module is widely used in process automation environments such as oil & gas, chemical processing, power generation, pharmaceuticals, and water treatment. It plays a critical role in delivering safe, uninterrupted control in complex distributed systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | FC-TDIO11 |
| Manufacturer | Honeywell |
| Series | C300 / Experion PKS |
| Module Type | Redundant I/O Module |
| Supported Signals | Digital Input/Output, Analog Input/Output |
| Channels Supported | 16 DI/DO, configurable per project |
| Redundancy | Full hardware redundancy (dual I/O paths) |
| Hot Swappable | Yes |
| Diagnostics | Built-in, with fault LED indication |
| Mounting | DIN rail or system cabinet rack |
| Power Supply | 24 VDC nominal |
| Communication | Redundant I/O Link (RIOL) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% to 95% RH, non-condensing |
| Certifications | UL, CE, CSA, ATEX |
| Dimensions (H × W × D) | 145.52 × 222.55 × 32 mm |
| Weight | 0.85 kg |
Product Applications
The Honeywell FC-TDIO11 is designed for critical infrastructure and industrial process environments where system integrity and availability are vital. Common application areas include:
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Oil & Gas Facilities – For real-time control and fail-safe monitoring of valves, pumps, and emergency shutdown systems.
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Power Generation – Ensures continuous turbine control, boiler instrumentation, and environmental monitoring.
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Chemical and Petrochemical Plants – Supports redundant analog/digital control in batch reactors, distillation towers, and flare systems.
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Pharmaceutical Production – Facilitates precise control of temperature, humidity, and formulation under GMP compliance.
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Water & Wastewater Treatment – Enhances redundancy in control systems for chemical dosing, flow regulation, and filtration.
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Mining and Metals Processing – Controls redundant I/O paths for critical assets in rugged industrial environments.
Product Advantages
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Hardware Redundancy: Built-in dual-path redundancy ensures system integrity even during hardware failures.
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Hot-Swappable Design: Enables module replacement without system downtime, maximizing availability.
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Flexible Signal Support: Capable of handling both analog and digital I/O with dynamic configuration.
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Advanced Diagnostics: LED indicators and internal monitoring streamline maintenance and fault detection.
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Industrial Reliability: Designed for continuous operation under demanding environmental conditions.
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System Compatibility: Seamless integration with Honeywell’s Experion PKS and C300 controllers.
Frequently Asked Questions (FAQ)
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What is the main function of the FC-TDIO11 module?
It provides a redundant interface for analog and digital input/output signals in Honeywell control systems. -
Is the FC-TDIO11 module hot-swappable?
Yes, it can be replaced while the system is running, without interrupting operations. -
What type of signals does this module support?
Both analog and digital signals, including configurable input/output channels. -
What systems is the FC-TDIO11 compatible with?
It is designed for use with Honeywell’s C300 controller and Experion PKS platforms. -
Does the FC-TDIO11 include diagnostics?
Yes, it features onboard fault detection and LED indicators for operational status. -
How many channels does the module support?
It typically supports up to 16 configurable channels. -
Can the module operate in extreme environments?
Yes, with an operating temperature range of 0°C to 60°C and high humidity tolerance. -
Is dual-channel operation automatic?
Yes, the system automatically handles failover if one channel becomes non-operational. -
Is this module certified for hazardous environments?
Yes, it holds certifications such as UL, CSA, CE, and ATEX. -
What’s the typical installation method?
It is usually installed on a DIN rail or in a system rack, depending on cabinet configuration.
Related Models from the Same Series
| Model | Description | Signal Type | Application |
|---|---|---|---|
| FC-TPSU-2430 | Power Supply Module | Power | 24 VDC power for system modules |
| FC-IOIDA01 | I/O Module – Analog Input | Analog Input | Signal acquisition from field sensors |
| FC-IOODR02 | Digital Output Module | Digital Output | Actuator control |
| FC-SDOY22 | Smart Digital Output Redundant Module | Digital Output | High-reliability digital output control |
| FC-TSDI12 | Digital Input Module | Digital Input | Signal acquisition from field switches |
| FC-TSRO10 | Relay Output Module | Relay | Redundant relay-based output switching |
Popular Honeywell Models Across Product Lines
| Model | Function | Series | Primary Use |
|---|---|---|---|
| C300 Controller | Main Process Controller | Experion PKS | Central DCS processing |
| HC900 | Hybrid Control System Controller | HC900 | Batch and hybrid process control |
| UDC3500 | Universal Digital Controller | UDC Series | Standalone process control |
| RM7840G1018 | Relay Module for Flame Safeguard | Flame Safeguard | Burner management systems |
| TDC3000 | Legacy Distributed Control System | TDC Series | Large-scale legacy control infrastructure |
| XYC1000 | Paperless Recorder | XYC Series | Real-time data logging and charting |
