Product Details
The Honeywell 51306356-100, also cataloged as the 51306356-100 Cable Assemblies, operates as a dedicated hardware component for low-voltage signal transfer and data communication within Honeywell DCS cabinet networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51306356-100 (Rev.A) |
| Brand | Honeywell |
| Origin | USA / Global Manufacturing |
| Operating Temp | -20 to +80 deg C |
| Power Consumption | Passive wiring component |
| Cable Type | Industrial communication and control cable |
| Signal Category | Low-voltage control and data communication |
| Shielding Design | Foil and/or braided shield for full EMI/RFI suppression |
| Impedance | Matched characteristic impedance for DCS transmission |
| System Integration | Honeywell DCS platforms |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The 51306356-100 Rev.A cable assembly maintains structured signal interconnects between system controllers and adjacent I/O termination blocks. When routed in parallel with analog field lines carrying the 4-20 mA HART loop protocol, the full EMI/RFI shielding suppresses cross-talk and high-frequency noise coupling.
Maintaining matched characteristic impedance across the conductors minimizes signal reflections during high-speed telemetry transfers, preventing data packet corruption and supporting channel-to-channel isolation parameters across dense cabinet wiring corridors.
Frequently Asked Questions
Q: What shielding implementation is used on the 51306356-100 cable assembly?
A: The cable utilizes full EMI/RFI suppression shielding consisting of foil and/or braided shield layers to isolate low-voltage data signals from high-current industrial noise.
Q: Can the 51305356-100 Rev.A assembly be used for direct high-voltage power routing?
A: No, the assembly is specifically engineered for low-voltage control and data communication signals within DCS networks.
Q: How does matched impedance benefit the signal transmission across this cable?
A: Matched characteristic impedance reduces signal attenuation and reflections along the line, ensuring stable data transmission between interconnected system hardware modules.
Field Installation Guidelines
- Verify that connected system rack backplanes and field power sources are de-energized prior to installing or removing cable connectors.
- Maintain minimum allowable bend radii along cabinet wireways to avoid physical stress on internal conductors and shield layers.
- Bond the cable shield drain wire directly to the cabinet protective earth (PE) grounding bar to maximize noise suppression performance.
- Route communication cables in dedicated low-voltage wiring troughs, keeping physical separation from high-current AC motor leads and power switching lines.
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
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.