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The 51400926-100 processor control board serves as a core computing module for Honeywell industrial control systems. It handles signal processing, logic execution, and communication tasks within distributed control environments. Engineers rely on this board for stable performance in continuous process applications.
Technical Specifications at a Glance
The 51400926-100 measures approximately 160 mm × 100 mm × 20 mm and weighs about 0.25 kg. It connects through a backplane interface and supports standard Honeywell I/O bus protocols. The board carries a single processor unit with integrated memory for control logic storage.
| Parameter | Specification |
|---|---|
| Part Number | 51400926-100 |
| Category | Processor Control Board |
| Dimensions | ~160 × 100 × 20 mm |
| Weight | ~0.25 kg |
| Interface | Backplane bus connector |
| Processor | Single control processor |
| Memory | Integrated logic storage |
| Energy Storage | Backup capacitor for memory retention |
Key Functional Roles
The 51400926-100 executes control algorithms in real time and manages data exchange across system modules. It coordinates input and output signals through the backplane bus. Furthermore, the board maintains logic integrity during power interruptions via its backup capacitor. This energy storage element preserves critical memory contents for short durations.
System integrators value this board for its straightforward installation and reliable bus communication. The 51400926-100 fits directly into designated rack slots without additional adapters. Consequently, maintenance teams can replace units quickly during scheduled service windows.
Integration and Compatibility
The 51400926-100 operates within Honeywell’s established control architecture. It communicates with I/O modules and operator stations through the backplane interface. Additionally, the board supports firmware updates through the system controller. This compatibility ensures long-term support for existing installations.