Description
Honeywell K4LCN-16 (51403519-160) | LCN Interface Module, TDC3000
Product Overview
K4LCN-16 (51403519-160) is the LCN (Local Control Network) communication interface board for Honeywell TDC3000 DCS system. It bridges the LCN network and UCN/process controller, handling data exchange, node communication and diagnostics for operator stations, history modules and control processors. It is a legacy long-discontinued module, widely used in petrochemical, refining and power plant old TDC3000 control racks, only supplied as new surplus spare for maintenance and replacement.
Key Technical Specifications
| Item | Parameter |
|---|---|
| Full Part Number | K4LCN-16, Assy P/N:51403519-160 |
| Brand | Honeywell |
| Product Type | LCN Interface Module for TDC3000 |
| Product Status | New surplus, EOL, obsolete |
| Warranty Period | 1 year |
| Delivery Time | 3-5 days |
| Payment Method | T/T |
| Payment Terms | Advance payment / Full payment |
| Background | New surplus stock |
| Compatible System | Honeywell TDC3000 DCS |
| Bus Interface | LCN local control network |
| Function | LCN bus communication, data forwarding, node fault diagnosis |
| Form Factor | Card slot board for TDC3000 rack |
| Power | Backplane powered |
| Indicators | On-board status & fault LEDs |
| Operating Temp | 0°C ~ 60°C |
| Mounting | Slide-in rack slot |






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