Honeywell 51402755-100 HDW L KFW L LFW B K4LCN MEMORY PROCESSOR CARD

Category Industrial Automation → Control Systems → Processor/Memory Boards
Condition used
Equipment Type Memory/Processor Card (Control-System Board)
Available yes item in stock
SKU AB12812

The Honeywell 51402755-100 (K4LCN) 

is a dedicated memory/processor card designed for Honeywell’s industrial control system platforms. Built for reliability in demanding automation environments, it integrates processor logic, firmware (HDW/KFW/LFW builds) and memory capacity to support runtime control tasks within Honeywell DCS/PLC installations.

Key Features:

  • Hardware revision K4LCN board (Honeywell part number 51402755-100)

  • Equipped with memory module (e.g., 8 MB DIMM-4-8 RAM in some listings)

  • Firmware support for HDW “L”, Kernel Firmware (KFW) and Local Control Network Firmware (LFW) as indicated by board labeling

  • Designed for Honeywell control racks: plug-in form for system backend nodes

  • Built for industrial robustness: suitable for continuous operation in process-control environments

Applications:

  • Replacement or upgrade board in Honeywell DCS (Distributed Control System) or PLC control nodes

  • Memory/processor module for control of process plants (petrochemical, power generation, utilities)

  • Control system nodes in manufacturing automation where Honeywell architecture is deployed

  • Service/spare part for legacy Honeywell control systems requiring memory/processor card replacement