Your Trusted PLC & DCS Supplier!
100% Original, Ready to Ship!

Honeywell DCS/

  1. Home
  2. Products
  3. Honeywell DCS
  4. Honeywell 51401291-100 LCN Control Board
ABB CI920N 3BDS014113 Communication Interface for Industrial Automation
  1. Thumbnail
  2. Thumbnail
  3. Thumbnail
  4. Thumbnail

Honeywell 51401291-100 LCN Control Board

Brand:Honeywell DCS
Item No.:51401291-100
Product Origin:USA
Product Dimensions:180 mm × 90 mm × 30 mm
Product Weight:0.55kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
Evaluation:

0.0
Points

Send Inquiry
  • Product Details
  • Product Applications
  • Product Advantages
  • Technical FAQs
  • Contact

51401291-100-351401291-100-451401291-100-251401291-100-1

Product Overview

The Honeywell 51401291‑100 LCN Control Board is an industrial‑grade communication and control interface designed to manage Local Control Network (LCN) signaling within Honeywell Distributed Control Systems (DCS). As a pivotal component in legacy and hybrid automation environments, this board bridges controllers and field I/O across redundant network paths, delivering stable performance and reliable message handling. Its rugged design ensures high availability in systems where continuous communication and process control are mission‑critical.

Technical Specifications

ParameterDetails
Model Number51401291‑100
ManufacturerHoneywell
Module TypeLCN (Local Control Network) Control Board
System CompatibilityHoneywell TDC 3000 and compatible DCS platforms
Primary FunctionLCN communication and control interface
Network PortsDual redundant LCN channels
Power Requirement24 VDC (typical industrial standard)
MountingRack/chassis slot installation
Operating Temperature0 °C to +60 °C
Storage Temperature‑40 °C to +85 °C
Dimensions (H × W × D)Approx. 180 mm × 90 mm × 30 mm
WeightApprox. 0.55 kg
Environmental RatingIndustrial control environments


Industrial Applications

The 51401291‑100 LCN Control Board is widely deployed where robust, redundant communication between controllers and field modules is required:

  • Distributed Control Systems (DCS) linking field I/O and processors
  • Refinery and petrochemical automation networks
  • Power generation and utility control cabinets
  • Chemical process and manufacturing facilities
  • Legacy system maintenance and migrations

Its ability to handle redundant Local Control Network paths ensures data continuity even during partial system interruptions.


Key Advantages

  • Redundant Communication Support: Dual network channels provide fault‑tolerant communication
  • Seamless System Integration: Works with legacy TDC 3000 and compatible DCS platforms
  • Reliable Message Handling: Designed for deterministic communication in critical loops
  • Compact & Modular: Space‑efficient rack installation supports flexible system design
  • Industrial Durability: Built for long service life in electrically noisy and temperature‑variable environments

This board is especially valuable for facilities prioritizing uninterrupted process communication and system reliability.


Technical FAQs

1. What is the primary purpose of this module?
It provides communication and control functions across the Local Control Network (LCN) within Honeywell automation systems.

2. Which systems use the 51401291‑100?
It is primarily used in Honeywell TDC 3000 and compatible distributed control systems.

3. Does it support redundant networks?
Yes, it supports two redundant LCN communication channels.

4. What voltage does it require?
The board operates on a standard 24 VDC industrial power supply.

5. Can it be installed in field racks?
Yes, it installs into compatible rack or chassis slots.

6. Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial system environments.

7. What industries typically deploy it?
Common industries include oil & gas, power generation, chemical processing, and manufacturing automation.

8. Is special configuration software needed?
Configuration often depends on the host control system and may require compatible Honeywell tools.

9. Can this board be repaired if damaged?
Yes, professional testing and refurbishment services are commonly available.

10. Is this a legacy part?
It is often considered a legacy module but remains essential in many maintained control systems.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

Tags:

Related Products

Hot Products

Comment

Look forward to your comments!Comment
Latest comments

Phone +8617350837383

Skype +8617350837383

WhatsApp +8617350837383

E-Mail [email protected]

Back to top Back to top

Leave a message