Honeywell 51308112-003 Local Control Network Cable Set

The 51308112-003 is a coaxial cable set manufactured by Honeywell for interconnecting Local Control Network (LCN) nodes within TotalPlant Solution (TPS) and TDC 3000 systems. Supplied as a matched pair containing both A and B bus cables, this 3-meter assembly utilizes RG11 coax construction fitted with inline ferrite cores to maintain low-loss signal transmission and high-frequency noise immunity across redundant network backbones.

LCN Node Interconnection and Noise Suppression

This cable set connects adjacent LCN processor nodes across dual coaxial communication channels (Cable A and Cable B). Built with RG11 coaxial cable stock and factory-installed ferrite suppressors on each cable end, the assembly attenuates high-frequency electromagnetic interference (EMI) and radio frequency interference (RFI) to maintain deterministic data transmission across process control nodes.

Frequently Asked Questions

Q: What components are included in the Honeywell 51308112-003 cable set?

A: The part number specifies a matched pair of two 3-meter RG11 coaxial cables, corresponding to the redundant Cable A and Cable B network links.

Q: What function do the ferrites perform on this coaxial cable set?

A: The factory-fitted ferrites suppress high-frequency electromagnetic and radio-frequency noise along the Local Control Network (LCN) bus lines.