Honeywell 51452822-002 Power/Relay Output Board Brand New

Description

The Honeywell 51452822-002 Power/Relay Output Board supports reliable power conversion and relay output control for UDC2500 Universal Digital Controllers. The board delivers stable power conditioning for system logic while also providing dependable relay switching for field devices. It follows Honeywell’s long-standing design standards, ensuring strong electrical performance and long operational life. Moreover, engineers value its predictable behavior in demanding industrial environments where uptime remains critical.

This module integrates easily with existing UDC2500 installations, and it maintains consistent performance across a wide 90–264V AC input range. In addition, its flame-retardant PCB design and controlled manufacturing process enhance system safety and long-term stability.

​Key Features

• Provides clean and stable relay output for UDC2500 controllers
• Accepts 90–264V AC input for global power compatibility
• Delivers regulated low-voltage outputs for controller logic
• Supports redundant configurations for high-availability systems
• Uses 94V-0 rated PCB material for enhanced fire resistance
• Ensures reliable switching for industrial field devices

Technical Specifications

Model: Honeywell 51452822-002 Board Type: Power/Relay Output Board Assembly Input Voltage: 90–264V AC Auxiliary Input: Typically 24 VDC (nominal) Output Voltage: 5.1 VDC for logic; other regulated outputs depending on system design Max Output Current: Depends on system configuration; typically several amps Redundancy: Supports 1+1 redundant operation PCB Rating: 94V-0 flame-retardant CTI: 175 Weight: 1.00 lbs Compatibility: Honeywell UDC2500 Universal Digital Controllers Revisions: Rev H (latest known) Related Part Numbers: 51452821-002 (EPC Board / Power Relay Assembly) Manufacturing Origin: Assembled in China

Typical Applications

The board supports industrial sites that require accurate temperature, process, or safety control. For instance, UDC2500 users deploy it in heat-treat ovens, boiler control loops, water treatment skids, or compact control panels. Moreover, OEM equipment builders use the module to standardize relay-based output functions across multiple product families.

Support & Maintenance

Technicians appreciate the board’s straightforward replacement process, which reduces downtime during maintenance cycles. Moreover, the PCB layout uses robust components that tolerate electrical stress, enabling long service intervals. Honeywell’s global service network also supports troubleshooting and integration assistance.

FAQ

Q1: Is the 51452822-002 compatible with all UDC2500 versions? Yes, it is specifically engineered for the UDC2500 family and integrates without firmware changes.

Q2: Does the board support redundant power configurations? Yes, it supports 1+1 redundancy when installed with paired modules.

Q3: What is the typical output for controller logic? Most systems use a regulated 5.1 VDC logic supply from this board.

Q4: Can the module operate in high-temperature environments? It follows UDC2500 environmental limits, and therefore it performs reliably in standard industrial control enclosures.

Q5: Is the PCB flame resistant? Yes, the board uses 94V-0 material and carries a CTI rating of 175.