Description
The HONEYWELL 51306673-100 is a high-reliability power supply module designed specifically for Honeywell’s Experion PKS C300 process automation controllers, providing critical power distribution and conditioning for the entire controller chassis. This robust power supply ensures stable, clean power delivery to all modules within the C300 system, including processors, communication cards, and I/O modules, forming the foundation for uninterrupted operation in mission-critical process applications. The HONEYWELL 51306673-100 incorporates advanced power management features that protect sensitive electronic components from voltage fluctuations, electrical noise, and power anomalies commonly encountered in industrial environments. Its design emphasizes efficiency, reliability, and thermal performance, ensuring optimal operation even in demanding conditions where temperature variations and electrical interference could compromise system performance.
Engineered for maximum availability, the HONEYWELL 51306673-100 features comprehensive diagnostic capabilities that monitor power quality, load conditions, and module health, providing early warning of potential issues before they impact system operation. The module’s robust construction and advanced thermal management ensure reliable performance across the specified operating temperature range, while its efficient power conversion minimizes heat generation and energy consumption. As an integral component of the C300 system architecture, the HONEYWELL 51306673-100 plays a vital role in maintaining system integrity, supporting the high availability requirements of modern process automation through reliable power delivery and advanced protection features.

51306673-100 HONEYWELL
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 51306673-100 |
| Manufacturer | Honeywell |
| Product Type | Power Supply Module (for C300 Controller) |
| Input Voltage | 120/240 VAC, 50/60 Hz (auto-sensing) |
| Output Voltages | +5VDC, ±12VDC, +24VDC |
| Output Power | 200W continuous power |
| Output Current | 5V @ 20A, 12V @ 4A, 24V @ 3A |
| Efficiency | >85% typical at full load |
| Voltage Regulation | ±1% line and load regulation |
| Ripple and Noise | <50mV peak-to-peak |
| Overload Protection | Current limiting, automatic recovery |
| Overvoltage Protection | Crowbar circuit on all outputs |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
| Safety Certifications | UL, cUL, CE, ATEX, IECEx |
Main Features and Advantages
The HONEYWELL 51306673-100 delivers exceptional power quality with tight voltage regulation and low noise characteristics that ensure stable operation of sensitive control electronics. The module features comprehensive protection mechanisms including overcurrent protection, overvoltage protection, and thermal shutdown that safeguard both the power supply itself and the connected controller modules from electrical faults and abnormal operating conditions. Advanced thermal management through efficient heat sinking and intelligent fan control ensures optimal operating temperatures across the entire load range, enhancing reliability and extending service life. The power supply’s wide input voltage range with auto-sensing capability allows for flexible installation without manual configuration adjustments.
Enhanced diagnostics and maintainability: The HONEYWELL 51306673-100 incorporates sophisticated monitoring capabilities that provide real-time status information through the controller’s diagnostic interface, enabling predictive maintenance and reducing unexpected downtime. The module’s hot-swappable design allows for replacement without system shutdown when used in redundant configurations, supporting continuous operation of critical processes. Its high efficiency design minimizes power consumption and heat generation, reducing cooling requirements and overall energy costs. The robust construction and conformal coated circuit boards provide protection against environmental contaminants, ensuring reliable operation in harsh industrial conditions where dust, moisture, and chemical exposure may be present.
Application Field
The HONEYWELL 51306673-100 is deployed across numerous industries where reliable power for process control systems is essential for operational continuity and safety. In oil and gas facilities, the module provides critical power to C300 controllers managing distillation units, catalytic crackers, and safety shutdown systems where power interruptions could lead to significant production losses or safety incidents. Chemical processing plants utilize the HONEYWELL 51306673-100 to ensure uninterrupted power for controllers managing continuous reaction processes, batch operations, and critical safety interlocks where power quality directly impacts product quality and process safety.
Power generation facilities depend on this power supply module for turbine control systems, boiler management, and balance-of-plant controls where reliable operation is essential for grid stability and equipment protection. The pharmaceutical industry employs the HONEYWELL 51306673-100 in validated manufacturing processes where power quality and reliability are critical for maintaining compliance with regulatory requirements. Water and wastewater treatment plants, pulp and paper mills, and metals processing facilities all rely on this robust power solution to ensure continuous operation of their process control systems. Essentially, any application utilizing Honeywell’s C300 controllers in critical process environments represents an ideal application for the HONEYWELL 51306673-100 power supply module.

51306673-100 HONEYWELL
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