Description

The HONEYWELL 51304511-200 is a high-availability redundant controller module specifically engineered for Honeywell’s Experion PKS C300 platform, representing the pinnacle of reliability in process automation control. This advanced module operates as the brain of the control system, executing complex regulatory control, logic sequences, and advanced process algorithms that are critical for continuous industrial operations. Designed with full hardware redundancy, the HONEYWELL 51304511-200 ensures uninterrupted process control by automatically switching to a paired backup module within milliseconds in the event of a primary module failure, eliminating single points of failure and maximizing plant uptime. Its robust architecture is built to handle the most demanding control applications across various industries where system availability is non-negotiable.

As part of Honeywell’s Experion PKS distributed control system, the HONEYWELL 51304511-200 integrates seamlessly with the entire suite of C300 I/O modules and provides powerful processing capabilities for both continuous and batch processes. The module features enhanced processing power, expanded memory capacity, and advanced diagnostic capabilities that enable predictive maintenance and reduce meantime to repair. The sophisticated design of the HONEYWELL 51304511-200 embodies Honeywell’s commitment to operational excellence, providing industries with a control solution that delivers exceptional performance, reliability, and security in even the most challenging operating environments.

51304511-200 HONEYWELL

Technical Specifications

Parameter Name	Parameter Value
Product Model	51304511-200
Manufacturer	Honeywell
Product Type	Redundant Controller Module (for C300 System)
Processor Type	High-performance 32-bit RISC processor
Memory Capacity	64 MB DRAM (for application memory)
Redundancy Type	Hot standby with automatic bumpless transfer
Transfer Time	<100 milliseconds
Control Capacity	Supports up to 32,000 points per pair
Communication Ports	10/100 Mbps Ethernet (redundant), Control Network
Supported Protocols	TCP/IP, UDP, IP Multicast
Operating Temperature	0°C to 60°C (32°F to 140°F)
Relative Humidity	5% to 95% non-condensing
Power Requirement	5V DC from backplane (1.5A typical)
Safety Certification	SIL 2 capable (when configured appropriately)

Main Features and Advantages

The HONEYWELL 51304511-200 offers exceptional reliability through its sophisticated redundant architecture. The module employs a true hot-standby configuration where both controllers remain synchronized continuously, enabling seamless transfer of control without process disruption during failover events. This robust redundancy is complemented by comprehensive diagnostics that monitor module health, communication status, and processing integrity, providing early warning of potential issues before they impact operations. The module’s high-speed processing capabilities allow for the execution of complex control strategies with rapid scan times, ensuring responsive control even for fast processes.

Advanced engineering and maintenance features: The HONEYWELL 51304511-200 includes powerful engineering tools that simplify configuration, debugging, and system documentation. Online maintenance capabilities allow for module replacement, software updates, and control strategy modifications without requiring process shutdown. The module’s non-volatile memory ensures retention of critical configuration and historical data during power cycles or module replacements. Enhanced security features protect against unauthorized access and cyber threats, making the HONEYWELL 51304511-200 suitable for critical infrastructure applications. The module’s compatibility with the extensive C300 I/O family provides system designers with exceptional flexibility in designing control solutions tailored to specific application requirements.

Application Field

The HONEYWELL 51304511-200 is deployed in mission-critical applications across numerous industries where uninterrupted operation is essential. In oil and gas production facilities, it controls complex processes such as crude distillation, catalytic cracking, and hydrotreating units, where unexpected downtime can result in significant production losses and safety concerns. The chemical processing industry utilizes the HONEYWELL 51304511-200 for controlling continuous reaction processes, batch operations, and sophisticated material handling systems that require high reliability and precise control.

Power generation facilities employ the HONEYWELL 51304511-200 for turbine control, boiler management, and balance-of-plant systems where equipment protection and continuous operation are paramount. In pharmaceutical manufacturing, the module provides the reliable control needed for validated processes requiring strict adherence to regulatory requirements. The pulp and paper industry benefits from the HONEYWELL 51304511-200‘s robust performance in controlling continuous digesters, paper machines, and chemical recovery operations. Essentially, any application requiring high availability control with automatic failover capability represents an ideal application for the HONEYWELL 51304511-200 redundant controller module.

51304511-200 HONEYWELL

Related Products

51304563-100: Standard (non-redundant) controller module for the C300 system.

51304487-100: Analog input module that provides process data to the HONEYWELL 51304511-200 controller.

51304491-100: Analog output module that executes control commands from the HONEYWELL 51304511-200.

51304574-200: Redundant power supply module for the C300 system, complementing the controller redundancy.

51304488-100: Discrete input module for reading field device status to the controller.

51304489-100: Discrete output module for executing on/off commands from the controller.

51204270-100: Foundation Fieldbus interface module for integrating digital field devices with the C300 system.