Honeywell K4LCN-8 51401551-801
Honeywell K4LCN-8 51401551-801
Honeywell K4LCN-8 51401551-801
Honeywell K4LCN-8 51401551-801
Honeywell K4LCN-8 51401551-801
Honeywell K4LCN-8 51401551-801
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K4LCN-8 51401551-801

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The Honeywell K4LCN-8 51401551-801 is an LCN card designed for processing and communication within Honeywell TDC 3000 and TPS distributed control systems. It operates as a key module for data exchange and logic processing in the Local Control Network architecture.
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Technical specifications for K4LCN-8 51401551-801

  • Manufacturer:
    Honeywell
  • Part Number:
    K4LCN-8 51401551-801
  • Product Family:
    Honeywell TPS Series
  • Product Type:
    LCN Card
  • Processor:
    Motorola 68040
  • Memory:
    8 Megawords (8MW)
  • Network Frequency:
    5 MHz (LCN standard)
  • Software Requirements:
    Minimum R500 version supported
  • Power:
    +5V DC / 4.5A typical
  • Operating:
    0°C to 50°C
  • Storage:
    -40°C to 85°C
  • Humidity:
    5% to 95% (non-condensing)
  • Size:
    Standard LCN dual-layer board size
  • Coating:
    Optional G3 anti-corrosion coating
  • Weight:
    1.02 kg
  • Estimated shipping dimensions:
    36.6x36.4x2cm
  • Tariff Code:
    8467210000
  • 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 Compatibility Application Scenarios Efficiency

Features:

  • Motorola 68040 processing architecture ensures coordinated logic and communication handling
  • 8MW memory structure supports system-level data processing within LCN environment
  • Standard LCN integration with defined network frequency and software compatibility
The Honeywell K4LCN-8 51401551-801 is an LCN card used in Honeywell TDC 3000 and TPS distributed control systems. It serves as a central processing and communication component within the Local Control Network architecture. The Honeywell K4LCN-8 51401551-801 is responsible for managing data exchange and logical operations across system nodes.

Within system architectures, the Honeywell K4LCN-8 51401551-801 operates as an 8MW processor card built on a Motorola 68040 processor. It supports network communication at a 5 MHz LCN standard frequency and is compatible with R500 or higher software environments. The Honeywell K4LCN-8 51401551-801 is integrated into LCNP4 and related LCN-based configurations for system-level coordination.

The Honeywell K4LCN-8 51401551-801 is designed for stable operation under industrial conditions, including defined electrical and environmental limits. It operates on +5V DC power with typical current consumption of 4.5A and supports temperature ranges from 0°C to 50°C. The Honeywell K4LCN-8 51401551-801 also includes structural options such as a standard dual-layer board design and optional G3 coating for environmental protection.

The K4LCN-8 51401551-801 Honeywell LCN Card may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell K4LCN-8 51401551-801 LCN 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-8 51401551-801 LCN Card Specs

General

  • Manufacturer Honeywell
  • Model K4LCN-8 51401551-801
  • Condition New Original ready stock
  • Product Family K4LCN 51401946-100,KLCN CA 51304542,KLCN CB 51304544
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.
  • In-Site Upgrade and Replacement: Fully backward compatible with earlier K2LCN series boards, allowing for performance improvements without changing the existing physical architecture.
  • Multi-System Interoperability: Supports stable operation in control systems at different stages, including TDC 3000, TDC 3000X, and Experion LCN (ELCN).
  • Software Version Compatibility: Supports at least R500 version software environment, a crucial hardware foundation for the system to advance to higher version control logic.
  • Standardized Interface: Complies with the LCN network protocol, enabling seamless integration with NIM (Network Interface Module), AM (Application Module), and other nodes on the network.
  • Node Processing Center: Serves as the main processing board for LCN network nodes (such as operator stations and historical modules), responsible for running system software and managing local network communication.
  • High-Performance Station Support: Essential hardware for general-purpose operator stations running "Engineer Personality" software, providing an 8MW memory environment.
  • High-Load System Optimization: Recommended for use when the UCN network is heavily loaded or connected to a High-Performance Process Manager (HPM) to enhance data processing capabilities.
  • Clock Synchronization Management: Capable of generating and receiving 5 MHz digital clock synchronization data frames according to the LCN standard, ensuring time synchronization across the entire plant control system.
  • Integrated Architecture: Integrates the previously separate processor core (Kernel) and LCN interface (LCNI) functions onto a single card, significantly improving internal data forwarding efficiency.
  • Large-Capacity High-Speed ​​Memory: Equipped with 8 megabytes (8MW) of memory, it can quickly cache and process large-scale historical trend and alarm data, reducing system response time.
  • Significantly Enhanced Computing Power: Utilizes the Motorola 68040 processor, offering significantly higher computing throughput compared to its predecessor, capable of handling more complex control algorithms.
  • Easy Maintenance and Installation: Employs a standard pluggable card design, reducing downtime during system upgrades or fault replacements and lowering maintenance costs.
Description
The Honeywell K4LCN-8 51401551-801 is an LCN card used as a core communication and processing component in Honeywell TDC 3000 and TPS (Total Plant Solution) distributed control systems. It functions within the Local Control Network to manage system-level data exchange and processing tasks. The Honeywell K4LCN-8 51401551-801 is commonly referenced as an 8MW processor card based on its memory structure.

At the hardware level, the Honeywell K4LCN-8 51401551-801 is built around a Motorola 68040 processor, which supports computational and network processing functions within the LCN environment. It is designed to handle logical processing and communication duties across the control system infrastructure. The Honeywell K4LCN-8 51401551-801 ensures coordinated data handling within the TPS network architecture.

From a system integration perspective, the Honeywell K4LCN-8 51401551-801 operates within Honeywell’s LCN-based distributed control framework. It supports network communication at a standard frequency of 5 MHz and is associated with R500 or higher software environments. The Honeywell K4LCN-8 51401551-801 is used as part of system configurations involving LCNP4 and related LCN-based nodes.

The electrical and environmental characteristics of the Honeywell K4LCN-8 51401551-801 include a +5V DC supply with a typical current of 4.5A. It is designed to operate in environments ranging from 0°C to 50°C, with storage capability from -40°C to 85°C. The Honeywell K4LCN-8 51401551-801 also supports humidity levels from 5% to 95% non-condensing.

Structurally, the Honeywell K4LCN-8 51401551-801 is implemented as a standard LCN dual-layer board. It includes optional G3 anti-corrosion coating for enhanced environmental resistance. The Honeywell K4LCN-8 51401551-801 is designed to maintain reliable performance within Honeywell’s TPS and LCN system architectures.
Alternative Names
K4LCN 51401946-100 KLCN CA 51304542 KLCN CB 51304544
Technical notes
Honeywell K4LCN-8 51401551-801 LCN card equipped with Motorola 68040 processor, 8 Megawords (8MW) memory, operating on 5 MHz LCN standard network frequency, supporting minimum R500 software version, powered by +5 V DC at 4.5 A typical current, operating temperature 0°C to 50°C, storage temperature -40°C to 85°C, humidity 5% to 95% non-condensing, standard LCN dual-layer board structure, optional G3 anti-corrosion coating.
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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.
How does the K4LCN-8 support system communication?
It operates on a 5 MHz LCN standard network frequency to enable structured data exchange across connected nodes.
Why is the K4LCN-8 associated with R500 software?
R500 is the minimum supported software level required for system compatibility and operation.
How is the module powered in the system?
It operates on a +5V DC supply with a typical current consumption of 4.5A.
What environmental conditions can the card operate in?
It operates from 0°C to 50°C with storage capability from -40°C to 85°C and humidity tolerance of 5% to 95% non-condensing.

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