Honeywell 51452822-002 Relay Board

The 51452822-002 is a compact power and relay assembly board manufactured by Honeywell for signal switching and control interface applications. Designed in a modular printed circuit board format, it integrates relay output functions and power handling to facilitate electrical isolation and load switching within electronic control cabinets.

Signal Switching and Power Handling

The board incorporates onboard relay circuitry intended to drive external loads, signal devices, or interface between system components. It supports multiple hardware revisions—specifically Rev B, Rev C, and Rev D—and features standard marking identification as AC06W27-C2330 to support configuration tracking during maintenance.

Mechanical Integration

Engineered for internal mounting inside control enclosures, the assembly features a lightweight PCB form factor weighing 1.00 lbs. Its design allows for straightforward integration into existing automation setups, fire safety interfaces, and building control panels requiring reliable component-level replacement.

Frequently Asked Questions

Q: What are the supported hardware revisions for the 51452822-002 board?

A: The board supports Rev B, Rev C, and Rev D hardware configurations.

Q: What is the primary function of this assembly?

A: It provides signal relay switching and power interfacing for driving external loads and isolating control signals.

Q: What marking is included on the board for part identification?

A: The board is marked with AC06W27-C2330.