Description
The Honeywell 51403519-160 (K4LCN-16) is a high-performance 16 MegaWord Local Control Network (LCN) memory processor module engineered specifically for Honeywell’s TDC 3000 distributed control system (DCS). Combining advanced microprocessor execution capabilities with expanded high-capacity memory, it manages critical node processing, control logic execution, real-time data logging, and high-speed communications across industrial plant networks.
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📊 Product Datasheet Parameters
- 🏷️ Product Type & Model: K4LCN-16 Memory Processor Module (Model: 51403519-160)
NEX Instrument Inc
- ⚙️ System Application: Honeywell TDC 3000 Distributed Control System (DCS) / LCN Nodes
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- 🧠 Board Memory Capacity: 16 MegaWord (16 MW) high-capacity system memory
NEX Instrument Inc
- 🔌 Communication Interface: Integrated Local Control Network (LCN) interface supporting standard 5 MHz data rate carrier band communication
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- ⚡ Operating Power Supply: +24 V DC system rack backplane power
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- 📐 Form Factor / Mounting: Plug-in modular system rack card slot format optimized for node card files
- ⚖️ Product Net Weight: Approximately 0.8 kg to 1.5 kg
NEX Instrument Inc
- 🌍 Country of Origin: United States
Amikon Limited
- 🛡️ Safety Compliance: Certified to SIL 2 and IEC 61508 standards for high-integrity applications
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- 🌡️ Operating Temperature Range: −40∘C to +70∘C (−40∘F to +158∘F) industrial standard threshold
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📖 Product Instructions for Use
- Power Isolation: Ensure that all cabinet rack power supplies and node-specific power sources are completely turned off and locked out before installing, extracting, or servicing the K4LCN-16 module.
- Electrostatic Precautions: Wear a properly grounded anti-static wrist strap when unboxing or handling the printed circuit board to protect sensitive internal microprocessors and memory banks from electrostatic discharge.
- Card Slot Insertion: Align the processor card carefully with the designated node card file slots, ensuring backplane connector pins and edge connectors seat fully and evenly without applying excessive force.
- Firmware & Diagnostic Verification: Restore system rack power and utilize system-level console diagnostics to verify proper initialization, memory integrity checks, firmware execution, and stable LCN communication handshakes.
❓ Common Questions & Answers (Q&A)
- Q: What is the primary function of the 51403519-160 module? A: It serves as a high-capacity memory processor card (K4LCN-16) designed to execute control strategies, manage complex control loops, and process data communications across the TDC 3000 LCN network.
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- Q: What does the ‘-16’ suffix indicate regarding specifications? A: The ‘-16’ designation indicates a memory configuration of 16 MegaWords, providing higher storage and execution capacity compared to legacy 4-MegaWord variants like the K4LCN-4.
- Q: Is this module suitable for safety-critical environments? A: Yes, it is certified to meet SIL 2 and IEC 61508 functional safety standards, ensuring reliable, uninterrupted operation in demanding sectors such as oil and gas, power generation, and chemical processing.
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Amikon Limited
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