Product Details
The Honeywell 51305980-184, also cataloged as the 51305980 Ethernet Cable, operates as a dedicated hardware component for high-speed point-to-point data communication within Experion PKS and TDC 3000 DCS node interconnections.
Hardware Specifications
| Parameter | Specification |
| Model | 51305980-184 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 2.0 kg (Shipping) |
| Dimensions | Length: 84 in (2.13 m) |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive physical media (N/A) |
| Media Type | 100-Base-T Ethernet |
| Connector Type | RJ45 with Yellow Strain Relief Boots |
| Impedance | 100 Ohms (+/- 15 Ohms) |
Channel-to-Channel Isolation & Signal Integrity
The 51305980-184 cable incorporates twisted-pair copper conductors with localized strain-relief termination to prevent mechanical stress on internal RJ45 contacts. Within DCS controller racks and process interface cabinets, channel-to-channel isolation and common-mode noise suppression are maintained by adherence to 100-Base-T signal termination standards. The integrated yellow boots provide physical identification for dedicated process control network links while insulating the modular plug latches from adjacent physical wiring interference.
Frequently Asked Questions
Q: What is the maximum recommended bending radius for the 51305980-184 cable inside a DCS enclosure?
A: The minimum dynamic bend radius during routing is 4 times the cable outer diameter. Exceeding this limit causes impedance mismatches and potential signal degradation across 100-Base-T differential lines.
Q: Can the yellow boot assembly be removed or replaced in the field?
A: The boot assembly is overmolded directly onto the RJ45 termination housing to provide strain relief and protect the physical latch mechanism. Removing the boot invalidates factory retention specs and exposes wire pairs to physical fatigue.
Q: Does this cable require external shield grounding at the controller chassis?
A: Grounding is handled via the shielded metal shroud of the integral RJ45 connector body, which automatically contacts the grounded panel interface jack upon insertion.
Field Installation Guidelines
- Verify that cabinet power distributions and adjacent high-voltage lines maintain a minimum physical clearance of 200 mm from the 100-Base-T Ethernet signal run.
- Align the RJ45 connector keying mechanism with the target DCS module interface socket and push until the mechanical latch fully engages.
- Ensure the cable length of 84 in is cleanly dressed using hook-and-loop cable ties; avoid over-tightening plastic zip ties to prevent deformation of internal twisted pairs.
- Verify link status LEDs on the host module faceplate to confirm physical layer signal establishment.
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.