Product Details
Configured for high-speed signal integrity and inter-rack communication within TDC 3000 and Experion PKS DCS architectures, the Honeywell 51304465-300, also cataloged as the 51304465 Cable Assembly, provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51304465-300 |
| Brand | Honeywell |
| Origin | USA |
| Weight | Approx. 0.8 kg |
| Operating Temp | 0 deg C to +70 deg C |
| Power Consumption | Passive interconnect cable assembly |
| Cable Type | Shielded twisted-pair interconnect cable |
| System Compatibility | Honeywell TDC 3000 / Experion PKS DCS |
| Connector Type | Multi-pin heavy-duty interface connectors |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
Engineered for field process loop and rack-to-rack data link integration within Honeywell DCS platforms, the assembly incorporates heavy-duty foil and braided shielding to suppress common-mode noise and electromagnetic interference (EMI/RFI). The physical insulation barrier maintains complete galvanic isolation between adjacent conductor pairs, preventing signal cross-talk and ground loops from degrading 4-20 mA HART loop protocol telemetry or digital backplane communications.
Frequently Asked Questions
Q: What is the primary application of the 51304465-300 cable?
A: The cable functions as a shielded twisted-pair interconnect assembly for connecting I/O racks, Field Termination Assemblies (FTAs), or processor modules within Honeywell DCS cabinets.
Q: How does the cable construction mitigate electrical noise in industrial environments?
A: High-density braid and foil shielding along with twisted-pair geometry eliminate cross-talk between conductor channels and prevent external EMI/RFI noise pickup.
Q: Does installing or replacing this cable require disconnecting power to the associated I/O rack?
A: To prevent signal spikes or temporary communication interrupts across adjacent channels, system power or associated loop breakers should be isolated per Honeywell maintenance guidelines prior to disconnecting the cable.
Field Installation Guidelines
- Route the cable through designated cabinet wiring channels, keeping low-voltage signal lines isolated from high-voltage AC distribution circuits.
- Securely tighten all connector thumbscrews and latching mechanisms to ensure low-resistance pin contact and strain relief.
- Ensure the drain wire and cable shield bond directly to the cabinet protective earth (PE) grounding bar at one end only to eliminate ground loops.
- Maintain specified minimum bend radius constraints along the cable run to avoid internal wire fatigue or shielding degradation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Comprehensive Guide to Instrumentation and Control (I&C) Design Basis
Instrumentation and Control (I&C) Design Basis serves as the foundational technical document for modern plant engineering. Project teams rely on this master specification to govern engineering deliverables across front-end engineering design (FEED) and detailed execution phases. A well-constructed I&C design basis ensures seamless integration among field instrumentation, safety systems, and main control systems. Furthermore, establishing clear technical standards early mitigates execution risks and prevents costly re-engineering during plant commissioning.
The Shift to Flexible IO Modules in Modern Industrial Automation
Traditional control systems rely on dedicated Input Output (IO) cards for industrial automation. Each conventional module processes a single signal type, such as Digital Input (DI), Digital Output (DO), Analog Input (AI), or Analog Output (AO). A standard 16-channel card accepts only one specific channel type across all ports. This inflexible hardware design often creates severe engineering bottlenecks during project execution. Engineers frequently must install entirely new cards to accommodate a single extra sensor. Consequently, late design changes increase control cabinet space requirements and drive up project costs.
DCS Commissioning Steps in Industrial Automation Projects
Commissioning a Distributed Control System (DCS) represents a crucial milestone when deploying modern process automation infrastructure. Field engineers must execute systematic verification steps to transition complex control hardware from static installation to dynamic plant control. Proper commissioning ensures that controllers, I/O modules, network switches, and HMI software operate in strict compliance with engineering design specifications before introducing live process fluids.