Product Details
The Honeywell 51202938-005, also cataloged as the 51202938-005 Shielded 50-Pin Male Phone Cable Assembly, operates as a dedicated hardware component for high-density low-voltage signal transmission within Honeywell control architectures. Configured with a 50-pin male phone connector termination and full multi-core shielding, it executes direct physical/electrical interconnections between I/O modules, backplane assemblies, and diagnostic interfaces.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51202938-005 |
| Brand | Honeywell |
| Origin | Industrial Standard Assembly |
| Weight | 0.45 kg |
| Dimensions | Honeywell-Specified Assembly Length |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | Passive Cable Assembly (0 W) |
| Cable Type | Shielded Multi-Conductor Phone-Type Cable |
| Connector Type | 50-Pin Male Phone Connector (High-Density) |
| Voltage Rating | Low-Voltage Signal Class |
| Shielding | Full EMI/RFI Shielding |
| System Compatibility | Honeywell Control Modules, Backplanes, and Communication Interfaces |
Channel-to-Channel Isolation & DCS Integration
The 51202938-005 assembly integrates heavy foil and braided shielding layers to isolate internal conductor pairs from external electromagnetic field interference. Channel-to-channel isolation parameters maintained within connected Honeywell I/O interfaces prevent signal cross-talk across all 50 termination pins. This shielded configuration ensures continuous transmission of low-level analog, discrete, and diagnostic telemetry signals without phase distortion or dropouts, interfacing smoothly with cabinet field wiring nodes handling 4-20 mA HART loop protocol instruments.
Frequently Asked Questions
Q: What is the main application of the 51202938-005 high-density cable assembly?
A: It provides multi-channel low-voltage signal routing and diagnostic interconnections between Honeywell control modules, I/O racks, and backplane assemblies.
Q: How does the cable construction mitigate electrical noise in industrial control panels?
A: The assembly incorporates complete multi-core EMI/RFI shielding and industrial-grade insulation to prevent signal corruption from surrounding high-voltage equipment.
Q: Are both ends of the 51202938-005 cable assembly factory-terminated?
A: Yes, the cable features factory-terminated 50-pin male phone connectors engineered for direct engagement with standard Honeywell multi-pin interface headers.
Field Installation Guidelines
- Inspect the 50-pin male phone connector pins for physical alignment or contamination prior to insertion into the module receptacle.
- Align the connector housing keyway with the module interface socket and push firmly until the locking mechanism engages.
- Observe standard bend radius requirements along the cable run to avoid conductor strain and shield degradation.
- Secure the connector retaining hardware and route the shielded bundle through grounded raceways separated from high-voltage AC power 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 Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.