Honeywell,K4LCN-16 51403519-160
Honeywell,K4LCN-16 51403519-160
Honeywell,K4LCN-16 51403519-160
Honeywell,K4LCN-16 51403519-160
Honeywell,K4LCN-16 51403519-160
Honeywell,K4LCN-16 51403519-160
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K4LCN-16 51403519-160

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The Honeywell K4LCN-16 51403519-160 is a high-performance Local Control Network (LCN) memory processor card designed for the Honeywell TDC 3000 Distributed Control System (DCS).
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Technical specifications for K4LCN-16 51403519-160

  • Manufacturer:
    Honeywell
  • Part Number:
    K4LCN-16 51403519-160
  • Product Family:
    Honeywell DCS
  • Product Type:
    high-performance Local Control Network (LCN) memory processor card
  • Processor:
    Motorola 68040
  • Memory:
    16 MW (Mega-Words) onboard, fixed (non-expandable)
  • Bus Speed:
    5 MHz LCN bus transfer rate
  • Clock Synchronization:
    Supports digital clock synchronization data frame (receive/generate)
  • Diagnostics:
    Hardware self-test with LED status indicators
  • Weight:
    0.8 kg
  • Estimated shipping dimensions:
    36.8x36.3x2cm
  • Tariff Code:
    8471499100
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Operating Requirements Performance & Efficiency

Features:

  • High-Performance Processing
  • Large Capacity Memory
  • Robust Network Synchronization
Based on the Motorola 68040 processor, the Honeywell K4LCN-16 51403519-160 delivers superior logic computation and multitasking performance for complex industrial control applications.

With 5 MHz transmission rate and precise clock synchronization mechanism, the Honeywell K4LCN-16 51403519-160 ensures high coordination in large-scale distributed networks.

With 5 MHz transmission rate and precise clock synchronization mechanism, the Honeywell K4LCN-16 51403519-160 ensures high coordination in large-scale distributed networks.

The K4LCN-16 51403519-160 Honeywellhigh-performance Local Control Network (LCN) memory processor card may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell K4LCN-16 51403519-160 high-performance Local Control Network (LCN) memory processor card Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Honeywell K4LCN-16 51403519-160 high-performance Local Control Network (LCN) memory processor card

General

  • Manufacturer Honeywell
  • Model K4LCN-16 51403519-160
  • Condition New Original ready stock
  • Product Family K4LCN-4 51402755-100,K4LCN 51401946-100,K4LCN-8 51402755-100
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Petrochemical & Refining: Process unit control, crude distillation, catalytic cracking systems requiring stable network communication
  • Power Generation: DCS systems for thermal and nuclear power plants ensuring control-to-monitoring layer data exchange
  • Chemical Processing: Chemical reaction process control with complex data management requirements
  • Pharmaceutical & Food: High-cleanliness environment applications requiring real-time production data traceability
  • System Compatibility: Must be installed in a TDC 3000 system environment with compatible software version support
  • Rack Mounting: Designed for standard LCN module chassis installation (five-slot or ten-slot)
  • Power Supply: Powered by the chassis backplane with regulated industrial DC power
  • Configuration Management: Node address assignment and function definition performed through the system console
  • Fast Processing Response: The 68040 processor effectively shortens control loop calculation cycles for real-time control
  • High Memory Throughput: 16 MW memory ensures concurrent access to large historical data and real-time parameters
  • Optimized Network Bandwidth: 5 MHz transmission rate achieves low-latency data exchange on the LCN bus
  • Operational Stability: Designed for 24/7 industrial environments with proven long-term reliability
Description
The Honeywell K4LCN-16 51403519-160 serves as the core processing unit for LCN nodes within the TDC 3000 architecture, executing complex control algorithms and managing data communications between system components. The board utilizes a powerful Motorola 68040 processor with 16 MW of onboard, non-expandable memory, providing fast processing for real-time data and control logic in demanding industrial environments. This module is often referred to as the K4SDR and is a critical spare part for maintaining legacy Honeywell control systems.

Equipped with a 5 MHz LCN bus transmission rate, the Honeywell K4LCN-16 51403519-160 seamlessly integrates with the LCN backbone to support precise clock synchronization across distributed nodes. This ensures data consistency and deterministic performance for applications requiring high reliability and real-time response. The robust industrial-grade design of the Honeywell K4LCN-16 51403519-160 enables 24/7 uninterrupted operation in harsh environments.

As a key component of the TDC 3000 system, the Honeywell K4LCN-16 51403519-160 features comprehensive built-in self-test diagnostics for rapid fault detection and troubleshooting. Status LEDs on the board provide immediate visual indication of operational conditions, including self-test pass/fail status, data parity errors, and LCN transaction errors. This module is designed for rack installation and is compatible with both five-slot and ten-slot module chassis.
Alternative Names
51403519-160 K4LCN-16 K4LCN 16 51403519 160 51403519-160
Technical notes
The Honeywell K4LCN-16 51403519-160 is designed with fixed 16 MW memory configuration that is not field-upgradable, and it requires a compatible TDC 3000 system environment with appropriate system software version support. Hardware self-test and digital clock synchronization functions provide the physical foundation for high-availability control network operation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the main application of the Honeywell K4LCN-16 51403519-160?
It is primarily used as the core processor and memory card for LCN nodes in TDC 3000 systems, responsible for control logic execution and data exchange.
How do I diagnose the operating status of this module?
The module features LED status indicators. By observing the indicator patterns, you can quickly identify processor faults, memory errors, or bus communication anomalies.
What are the environmental requirements for operation?
The board should be operated within standard industrial temperature ranges (0°C to 60°C) and humidity conditions, protected from dust accumulation and corrosive gases.
Is the memory on this board expandable?
No, the Honeywell K4LCN-16 51403519-160 comes with fixed 16 MW memory and does not support field expansion.