Honeywell 51403883-100 Operator Keyboard for Industrial Control Systems

The 51403883-100 operator keyboard serves as a critical interface module within Honeywell’s industrial control systems. This compact unit delivers reliable data entry for process control environments. Engineers value its robust construction and straightforward integration into existing setups.

Physical Dimensions and Weight

The 51403883-100 measures approximately 483 mm in width and 178 mm in depth. Its slim profile stands only 30 mm tall, which suits rack-mount installations. The unit weighs roughly 2.3 kg, so technicians can handle it easily during maintenance.

Interface and Connectivity

This keyboard connects through a dedicated parallel interface cable. The 51403883-100 supports standard DIN connectors for secure attachment. Consequently, installation requires minimal configuration time. The module communicates directly with host controllers without additional drivers.

Component Count and Build

Each 51403883-100 contains 96 tactile keys arranged in a standard layout. The assembly includes a membrane switch layer and a metal mounting frame. Furthermore, the unit houses 4 status indicator LEDs for operational feedback.

Energy Storage and Power Parameters

The keyboard draws 5 VDC from the host system supply. An internal capacitor stores 0.1 F of charge for signal stabilization. Therefore, the 51403883-100 maintains consistent input registration during brief power fluctuations.

Key Technical Parameters

Integration Notes

The 51403883-100 fits directly into Honeywell rack assemblies without adapters. Technicians simply secure the metal frame with four mounting screws. Additionally, the membrane layer resists dust and minor spills in plant environments.