The Honeywell 51202971-110, also cataloged as the 51202971 Series 8 I/O Link drop cable pair, operates as a dedicated communication extender between C300 IOTA connectors in Experion PKS and Series 8 controller architectures.
Hardware Specifications
Parameter
Specification
Model
51202971-110
Brand
Honeywell
Origin
Experion PKS / Series 8 / C300
Weight
Not specified
Dimensions
Not specified
Operating Temp
Industrial ambient range
Power Consumption
Passive cable, no active consumption
Core Function
Links IOL2 connectors across cabinet layouts
Voltage Rating
12–24 VDC
Application
Distributed Control Systems, Experion PKS, Series 8, C300 controllers
Channel-to-Channel Isolation
The 51202971-110 cable pair is engineered for channel-to-channel isolation in Series 8 I/O Link 2 networks. By maintaining separation between paired conductors, the cable suppresses cross-talk and ensures deterministic communication across cabinet layouts. This isolation is critical in distributed architectures where multiple I/O drops are routed through shared infrastructure.
Frequently Asked Questions
Q: What is the primary function of the 51202971-110 cable? A: It links IOL2 connectors on C300 IOTAs to enable communication across cabinet layouts.
Q: Is the cable suitable for redundant Series 8 configurations? A: Yes, it is compatible with redundant DCS architectures requiring isolated drop connections.
Q: What voltage range does the cable support? A: It supports low-voltage industrial I/O signals in the 12–24 VDC range.
Field Installation Guidelines
Route the cable pair along designated trays to avoid mechanical stress.
Ensure shielding braid is grounded at a single point to minimize EMI.
Maintain bend radius within manufacturer’s specification to prevent conductor fatigue.
Verify connector seating on C300 IOTAs before energizing the system.
Label paired connections for traceability in multi-cabinet installations.
