Honeywell 10024/I/I CTD Communication Module – Enhanced Data Interface for TDC Series DCS

Brand Honeywell

Model Honeywell 10024/I/I

Product Overview

The Honeywell 10024/I/I is an enhanced communication module engineered specifically for Honeywell’s distributed control system platforms, serving as a critical data interface between field devices, controllers, and supervisory systems. Manufactured by Honeywell, a global leader in process automation, the Honeywell 10024/I/I facilitates high-speed data exchange in demanding industrial environments where reliable communication is essential for operational continuity .

As a component within the FSC (Fail Safe Control) and TDC (Total Distributed Control) series ecosystems, the Honeywell 10024/I/I provides versatile connectivity options including Ethernet, RS-232, and modem interfaces, supporting multiple industrial protocols such as Modbus, DNP3, and Honeywell Highway . This multi-protocol capability enables the Honeywell 10024/I/I to bridge legacy Honeywell control systems with modern networking infrastructure, making it a practical solution for system upgrades and hybrid architectures.

The Honeywell 10024/I/I is distinguished by its redundant communication path design and hot-swappable construction, features that directly address the availability requirements of mission-critical process control applications. The module’s semiconductor memory architecture delivers fast access times and deterministic data handling, ensuring that control loops receive timely updates even under high system load . Whether deployed in petrochemical plants, power generation facilities, or manufacturing operations, the Honeywell 10024/I/I provides the communication backbone that keeps distributed control systems operating reliably.

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Description

Technical Specifications

Parameter Name	Parameter Value
Product Model	Honeywell 10024/I/I
Manufacturer	Honeywell
Product Type	Enhanced Communication Module / CTD Module
Communication Ports	1 × 10/100 Mbps Ethernet, 2 × RS-232, 1 × Modem
Supported Protocols	Modbus, DNP3, Honeywell Highway, MODBUS TCP/IP
Serial Interface	RS-422/485
Power Consumption	10 W max
Memory Capacity	10,024 words
Memory Type	Semiconductor memory
Memory Access Time	1.5 microseconds
Operating Temperature	-20°C to +60°C
Dimensions	173 × 107 × 42 mm (6.81″ × 4.21″ × 1.65″)
Weight	0.3 kg
Redundancy	Redundant communication paths supported
Hot-Swap	Supported for minimal downtime

Main Features and Advantages

The Honeywell 10024/I/I delivers a combination of multi-protocol flexibility, redundant communication architecture, and field-serviceable design that addresses the core challenges of industrial control system networking. Its feature set is purpose-built for environments where communication reliability directly impacts process safety and production uptime.

Multi-Protocol Support for Seamless Integration: The Honeywell 10024/I/I supports an impressive range of industrial communication protocols including Modbus, DNP3, Honeywell Highway, and MODBUS TCP/IP . This protocol-agnostic design allows the module to serve as a universal bridge between Honeywell control systems and third-party devices, eliminating the need for separate gateways or protocol converters. Plants with mixed-vendor automation environments benefit from the Honeywell 10024/I/I‘s ability to unify data streams from disparate sources.

Redundant Communication Paths for High Availability: The Honeywell 10024/I/I incorporates redundant communication path capability, ensuring that data transmission continues even if a primary link fails . In safety-critical applications such as emergency shutdown systems or turbine trip circuits, this redundancy translates directly into increased system availability and reduced risk of communication-induced process disruptions. The redundant design aligns with the fault-tolerant philosophy underlying Honeywell’s FSC and TDC platforms.

Hot-Swappable Design Reduces Maintenance Downtime: Maintenance personnel can replace the Honeywell 10024/I/I without powering down the entire I/O rack or control cabinet, thanks to its hot-swappable construction . This feature is particularly valuable in continuous process industries where unscheduled downtime carries significant financial penalties. The module’s front-panel LED indicators for power, communication status, and fault conditions further simplify troubleshooting and verification during replacement procedures .

Semiconductor Memory Architecture for Deterministic Performance: The Honeywell 10024/I/I utilizes semiconductor memory with a capacity of 10,024 words and an access time of 1.5 microseconds . This architecture provides deterministic data handling with rapid access speeds, ensuring that communication tasks do not introduce unpredictable latency into control loops. The module’s accuracy specification of ±0.075% of range and long-term stability of ±0.1% per year further underscore its suitability for precise process control applications .