Honeywell AID-3 51191590-200/D1 TDC 3000 Operator Keyboard

Product Overview

The Honeywell AID-3, identified by part number 51191590-200/D1, is an essential operator interface component for the Honeywell TDC 3000 Distributed Control System (DCS). Far more than a standard peripheral, the AID-3 is a ruggedized, mission-critical input device that provides the primary link between the operator and the industrial process. 

Technical Specifications

• Model Number: 51191590-200/D1

• Product Name: AID-3 Operator Keyboard

• System Series: Honeywell TDC 3000

• Compatibility: Universal Station / Global User Station (GUS)

• Interface Type: Proprietary Honeywell Communication Interface

• Key Type: Mechanical with tactile feedback

• Weight: 2.5 kg

• Housing Material: Industrial-grade plastic and metal

• Operating Temperature: 0°C to +50°C

• Installation: Console-mounted or panel-integrated

Key Features and Engineering Advantages

• Optimized for High-Stress Operations: The key layout is logically grouped by function—navigation, control, and alarm—allowing operators to build "muscle memory" for faster response times during process upsets.

• Tactile Mechanical Feedback: Unlike membrane switches, the AID-3 provides clear physical confirmation of every keypress, reducing input errors in loud or dimly lit industrial control rooms.

• Proprietary Communication Protocol: Engineered to communicate directly with TDC 3000 architecture, providing a secure and deterministic connection that is immune to the latency issues associated with standard USB/PS2 peripherals.

• Programmable Versatility: Features a set of programmable function keys that can be mapped to specific plant sequences or frequently accessed displays, significantly improving operational efficiency.

• Industrial Durability: Built to withstand the rigors of constant shift-work, the housing and key switches are resistant to the wear and tear common in manufacturing and energy sector environments.