51202971-110 / 51202971-112 Honeywell I/O Link Cable | DCS Communication

Product Description

Overview

The Honeywell 51202971-110 / 51202971-112 is a genuine I/O Link Cable designed for Honeywell TDC 3000 and Experion PKS distributed control systems (DCS). It provides a high-speed, low-loss communication interface between controllers, I/O processors, and system networks. Factory-assembled with standard Honeywell connectors, this cable ensures reliable, plug-and-play connectivity while maintaining system integrity in mission-critical industrial environments.

Technical Specifications

Communication

• Function: Communication interface for Honeywell DCS systems

• Protocols Supported: Honeywell proprietary I/O link and system bus protocols

• Data Transmission: High-speed, low-loss communication between controllers and I/O processors

• Redundancy: Supports redundant communication paths for fault-tolerant operation

• Connector Type: Factory-standard Honeywell connectors

Electrical

• Power Supply: 24 V DC (via system backplane)

• Power Consumption: 10–15 W

• Isolation: Galvanic isolation between communication channels

Mechanical

• Form Factor: Plug-in module for Honeywell racks

• Dimensions: 260 × 180 × 60 mm

• Weight: 0.3–0.5 kg

• Mounting: Rack-mounted with secure locking mechanism

• Indicators: LEDs for power, communication status, and fault detection

Environmental

• Operating Temperature: -40 °C to +75 °C

• Storage Temperature: -50 °C to +85 °C

• Humidity: 0–95% RH, non-condensing

• Voltage Isolation: 1500 V AC

• Certifications: CE, UL, CSA

• Origin: USA

Logistics

• Condition: Brand new, factory-assembled Honeywell part

• Shipping Options: FedEx, UPS, DHL available globally