Honeywell 51401551-800 K2LCN-8 Processor Card

The 51401551-800 from Honeywell is a dedicated processor card engineered for high-speed logic execution and onboard data storage within Local Control Network node platforms. This hardware component supports advanced architecture processing and system telemetry management in industrial control environments.

System Integration and Architecture

This processor card operates within the Honeywell TDC 3000 LCN architecture as part of the K2LCN-8 assembly. It interfaces directly with backplane communications to process data across isolated channels, preventing ground loops and cross-channel noise propagation.

Specifications

Field Installation Guidelines

1. Power off the host rack assembly and engage anti-static grounding measures before handling the circuit card.
2. Align the board edges with the card guide rails inside the designated chassis slot.
3. Slide the card into the slot until the rear connectors contact the backplane pins evenly.
4. Press the insertion levers firmly to fully seat the module into the backplane connector block.
5. Fasten the faceplate retention screws to ensure ground continuity and physical stability under operational vibration.

Frequently Asked Questions

Q: How is memory configured on the 51401551-800 processor card?

A: The board incorporates 8 Megawords of integrated memory configured directly for system software execution and data buffering on the K2LCN-8 architecture.

Q: What precautions must be taken during module replacement?

A: System power to the local card cage must be isolated prior to inserting or removing the processor card to avoid backplane pin damage and transient voltage spikes.