Honeywell 51202971-502 6-Device I/O Link Data & Power Cable
Manufacturer: Honeywell
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Part Number: 51202971-502
Condition：New with Original Package
Product Type: Industrial Data Cables
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Honeywell 51202971-502 functions as a specialized communication and power backbone for Honeywell industrial automation systems. This 6-drop cable assembly allows a single controller to interface with up to six separate I/O Link devices simultaneously. By integrating both high-speed data transmission (up to 100 Mbps) and DC power delivery into a single shielded assembly, it streamlines field wiring and reduces cabinet complexity. We offer this cable as 100% brand new and original, ensuring maximum signal integrity for your distributed control environment.
Technical Specifications
| Feature | Specification Details |
| Manufacturer | Honeywell |
| Model Number | 51202971-502 |
| Cable Type | Combo I/O Link (6-Drop) |
| Length | 502 inches (~12.75 meters) |
| Data Rate | Up to 100 Mbps |
| Construction | Shielded Twisted Pair (STP) |
| Jacket Material | Oil/Chemical Resistant PVC |
| Ingress Protection | IP67 Rated |
| Temperature Range | −20°C to +55°C (Operating) |
| Connectivity | RJ-45 or Honeywell Proprietary Connectors |
Engineering Advantages
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High-Density Device Integration: The 6-drop architecture significantly reduces the amount of individual cabling required between the controller and the field. One cable replaces multiple separate runs, saving both installation time and material costs in large-scale I/O deployments.
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Superior Signal Shielding: The shielded twisted-pair (STP) design protects critical data packets from electromagnetic interference (EMI) and radio frequency interference (RFI). This ensures stable 100 Mbps transmission even when routed near high-voltage motor leads or power cables.
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Industrial-Grade Resilience: The PVC jacket specifically resists degradation from oils, grease, and industrial chemicals. Combined with an IP67 rating, this cable maintains electrical performance in wash-down areas or environments prone to heavy dust and moisture.
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Dual Power and Data Delivery: By carrying both power and data, the 51202971-502 eliminates the need for local power supplies at each of the six I/O devices. This centralized power approach simplifies troubleshooting and system resets.
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Optimized for Distance: The 502-inch (~12.75m) length provides ample reach for connecting distributed I/O racks within a standard control room or across large process skids, maintaining signal strength without requiring intermediate signal boosters.
FAQs
How many I/O devices can I connect to a single 51202971-502 cable?
You can connect up to six individual I/O Link devices to the six drops provided on this cable assembly. All six devices communicate with the master controller through this single unified link.
Does the 51202971-502 support MODBUS communication?
Yes. The cable is fully MODBUS RTU compatible, making it suitable for a wide range of industrial protocols that utilize high-speed serial or Ethernet-based I/O Link architectures.
Can this cable be used in outdoor or wash-down environments?
Absolutely. The IP67 rating ensures the connectors and cable body resist water immersion and dust ingress. Furthermore, the PVC jacket protects the internal copper from chemical exposure common in outdoor process plants.
Is this a new or refurbished cable?
We guarantee that every 51202971-502 we sell is 100% brand new and original from the factory. Each cable undergoes strict quality control to ensure that the shielding and internal conductors meet Honeywell's high-performance standards.