Yokogawa Electric Corporation AIP825-2 Operator Keyboard

The Yokogawa AIP825-2 Operator Keyboard is a durable HMI input device designed for Yokogawa CENTUM DCS operator stations, featuring mechanical keys for tactile control. It is used in control rooms for direct input, navigation, and control of process systems, with maintenance teams and system integrators replacing faulty keyboards to maintain a reliable user interface in DCS environments. Key specifications include Manufacturer: Yokogawa; Model/Part Number: AIP825 / AIP825-2; Power Supply: 220–240 VAC (model dependent); Mounting: desktop or operator station integration; Construction: industrial-grade housing and ergonomic layout with mechanical key action. Common applications span oil and gas, chemical plants, power generation, and manufacturing environments. Status: Legacy / surplus industrial HMI component.