Honeywell 51202971-111 1/0 Link Cable

Product Overview

The 51202971-111 (51202971-111) is a specialized industrial interconnect assembly designed for the Honeywell Series 8 and Experion PKS control architectures. This gray header cable provides a high-reliability communication link between the primary controller and up to three distributed I/O modules or termination assemblies. Engineered for the rigors of process automation, the cable features a 3-drop configuration with a standardized 6-inch pitch to align perfectly with Series 8 IOTA spacing. Its shielded construction is specifically tailored to mitigate the effects of electromagnetic interference (EMI) and radio frequency interference (RFI) common in heavy industrial environments.

Technical Specifications

• Component Type I/O Link Header / Drop Cable

• Order Number 51202971-111

• System Platform Honeywell Series 8 / Experion PKS

• Connectivity Nodes 3 Drops (3-way branching)

• Node Spacing (Pitch) 6 inches (152 mm)

• Jacket Color Industrial Gray

• Signal Protection High-density shielding against EMI, RFI, and crosstalk

• Operating Temperature -10°C to +55°C

• Storage Temperature -40°C to +70°C

• Humidity Range 5% to 95% RH (Non-condensing)

• Electrical Support Optimized for low-voltage/low-current I/O Link signaling

• Mechanical Build Vibration-resistant connectors and reinforced jacket for thermal stability

Connectivity & Integration

The 51202971-111 (51202971-111) serves as a vital component for ensuring deterministic data exchange within a DCS or PLC network:

• Controller Interface Connects directly to the I/O-Link ports on the controller header board or base.

• Module Scalability The 3-drop design is ideal for smaller I/O clusters or for extending links to additional carrier rows.

• Standardized Layout The 152 mm pitch ensures that cables remain slack-free and organized when connected to adjacent modules.

• Ruggedized Design Built to withstand the mechanical stresses of cabinet installation and long-term thermal cycling.