Honeywell 51202971-101 I/0 Link 6-Drop Cable

Product Overview

The 51202971-101 (51202971-101) is a specialized high-speed interconnect assembly engineered for Honeywell’s Series 8 and ControlEdge HC900 automation architectures. This I/O Link 1 (IOL1) drop cable serves as a critical data bus, enabling the daisy-chaining of multiple I/O modules to a central controller. With a six-drop configuration and standardized spacing, it minimizes wiring clutter in high-density control cabinets. Labeled specifically as "Cable B" with green identification, it is designed for use in redundant or multi-link environments where precise cable management is mandatory for system integrity.

Technical Specifications

• Component Type I/O Link 1 (IOL1) Drop Cable

• Order Number 51202971-101

• System Series Series 8 / ControlEdge HC900

• Total Length 1.5 meters (approx. 59.1 inches)

• Connectivity Nodes 6 Drops

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

• Interface Hardware M12 industrial-grade connectors

• Data Throughput Supports rates up to 1 Gbps

• Ingress Protection IP67 rated (dust-tight and water-immersion resistant)

• Thermal Range -40°C to +85°C (Extreme industrial grade)

• Identification Gray jacket with Green Labeling (Cable B)

Industrial Connectivity Applications

The 51202971-101 (51202971-101) is the standard interface for modern Honeywell DCS and PLC environments:

• ControlEdge HC900 Provides the backbone for distributed I/O expansion.

• Series 8 I/O Linking Facilitates the IOL1 communication path for non-redundant and redundant I/O configurations.

• Harsh Environments The IP67 rating makes it suitable for field-mounted junction boxes and wash-down areas.

• Modular Scalability The 6-drop design allows for the rapid addition of I/O modules without custom cable fabrication.