Honeywell 51190896100 Product Description

Model: 51190896100 (Standard Model: 51190896-100)

Brand: Honeywell

Series: TDC 3000 / TPS Distributed Control System

Type: Mini Coax Cable Set 

I. Product Overview

51190896-100 is a high-speed mini coaxial communication cable component specifically designed for Honeywell TDC 3000 control system, tailored for the LCN (Local Control Network) local control network. It is used to connect operation stations (US/GUS), LCN network nodes, expansion racks, clock modules, and other key equipment, providing a low-loss, highly resistant, redundant and reliable high-speed signal transmission link. It is the core connection component for ensuring real-time communication, data synchronization, and network stability in the DCS system.

II. Core Specification Parameters

Type: LCN Network Mini Coaxial Cable Component (Dual Cable Redundancy)

Compatible Systems: TDC 3000, TPS, Experion PKS LCN Network

Cable Specifications:

Type: 75Ω Micro Coaxial Cable (Mini Coax)

Impedance: 75 ± 2 Ω (Standard LCN Network Impedance)

Conductor: Multi-strand Silver-plated Copper Conductor, Low Attenuation

Shielding: Double-layer Aluminum Foil + Tin Copper Mesh (95% Coverage)

Sheath: Flame-retardant PVC / FEP, Resistant to Oil, Acid and Alkali, Anti-Aging

Connector Specifications:

Both Ends Interfaces: HD-68 Mini Coaxial Connectors (LCN Specific)

Pin Definition: Differential Signal Pair + Ground Wire + Shield Layer

Contact Material: Gold Plated Contacts, Anti-Oxidation, Low Contact Resistance

Physical Characteristics:

Length: Standard 3 meters (10ft) (Customizable 1.5m / 5m / 10m)

Outer Diameter: Single Cable φ 5mm, Dual Cable Parallel Design

Bending Radius: ≥ 50mm (Dynamic) / ≥ 30mm (Static)

Weight: Approximately 0.3kg / Set

Electrical Performance:

Transmission Rate: 5 Mbps (LCN Standard Rate)

Frequency Range: DC ~ 20 MHz

Attenuation: ≤ 1.2 dB/m @ 10 MHz

Isolation: ≥ 60 dB @ 10 MHz (Crosstalk Suppression)

Voltage Rating: 500 VAC (Core Wire - Shield)

Environmental Parameters:

Operating Temperature: -40°C ~ +85°C

Storage Temperature: -55°C ~ +105°C

Humidity: 5% ~ 95% RH (No Condensation)

Flame Retardant Grade: UL VW-1 / CSA FT1

Anti-Vibration: 10 g peak (20~2000Hz)

Reliability:

MTBF: > 2,000,000 Hours

Insertion and Removal Life: ≥ 500 Times

Certifications: CE, UL, RoHS

III. Functional Features

1. Industrial-grade High-Speed Communication

LCN Network Specific: Perfectly matches 5Mbps high-speed control network

Ultra-Low Signal Attenuation: Minimal high-frequency transmission loss, no signal distortion

Strong Anti-Interference: Double-layer shielding completely isolates EMI/RFI industrial electromagnetic interference

Differential Transmission: Suppresses common-mode interference, ensuring stable communication over long distances

2. Fully Redundant Reliable Design

Dual Cable Parallel Redundancy: One set containing two independent coaxial cables

Hot Standby Redundant Link: Single cable failure does not interrupt, automatic seamless switching

Zero Fault Tolerance: Essential for key nodes (operation station, clock, controller)

Plug-and-Play: System automatically identifies redundant links, no configuration required

3. Robust and Durable Structure

Military-grade Materials: Silver-plated Conductors, Gold-plated Contacts, Temperature-resistant Flame-retardant Sheath

High Flexibility Cable: Core does not break when repeatedly bent, suitable for dynamic cabinet wiring

Corrosion-Resistant Sheath: Resistant to oil, chemical corrosion, suitable for harsh industrial environments

Stress Elimination Design: Strengthened at the connector tail to prevent pulling and breaking

4. Fully Compatible with General Replacement Compatible with 51190896-001/-002 old version cables

Fully compatible with the entire series: supports all TDC 3000 LCN node devices

Standard length: 3-meter standard length, covering the majority of cabinet layouts

Hot-swappable maintenance: online replacement does not affect system operation

IV. Typical Applications

High-speed communication connection between TDC 3000 LCN network nodes

US / GUS operation stations connected to LCN network modules

Redundant clock signal transmission (51109919-100) clock source module

LCN network-level connection of expansion racks, I/O stations

System upgrades, maintenance, and spare parts replacement: standard communication cables

Chemical, petrochemical, power, metallurgy: renovation of old DCS system networks

V. Model Comparison

51190896100: General material number

51190896-100: Standard 3-meter dual-cable redundant component (main model)

51190896-001: 1.5-meter short version (short-distance connection within the cabinet)

51190896-200: 5-meter long version (long-distance across cabinets)

51190896-300: 10-meter ultra-long version (distributed layout)