Description
Product Description
The Honeywell 51402497-200 operator keyboard module is engineered for use with Honeywell’s TDC 3000 distributed control systems. Designed for industrial operator stations and control room consoles, this rugged keyboard provides reliable human–machine interface input in demanding process environments.
Built with a sealed membrane layout and reinforced enclosure, the 51402497-200 offers resistance to dust, liquids, and mechanical wear while maintaining responsive tactile input. The keyboard integrates directly with operator workstations through multiple communication interfaces, enabling stable operation in refinery, petrochemical, power generation, and other process control applications.
The module includes integrated alert functionality and adjustable illumination, allowing operators to work efficiently in low-light control rooms while maintaining clear alarm awareness.
Technical Specifications
| Parameter |
Specification |
| Model |
51402497-200 |
| Manufacturer |
Honeywell |
| Product Type |
Operator Console Keyboard |
| System Compatibility |
Honeywell TDC 3000 Operator Station |
| Keyboard Layout |
80-key QWERTY industrial membrane |
| Key Lifetime |
>20 million actuations |
| Interface Options |
USB, Ethernet, 9-pin serial connector, PS/2 keyboard interface |
| Backlight |
Adjustable LED illumination |
| Scan Rate |
Up to 50 Hz |
| Environmental Protection |
IP65 front-panel protection |
| Operating Temperature |
−20°C to +60°C |
| Construction |
Industrial sealed membrane keyboard |
| Dimensions |
230 × 400 × 40 mm |
| Weight |
1.55 kg |
Key Functional Characteristics
Robust industrial construction ensures stable performance in harsh plant environments where dust, vibration, and temperature fluctuations are common.
Extended key life exceeding twenty million keystrokes supports continuous 24/7 operation typical of control room environments.
Integrated audible alarm hardware assists operators by providing clear alerts during system events or abnormal process conditions.
Multiple communication interfaces simplify integration with legacy and upgraded operator stations.
Backlit keys improve visibility and operator efficiency in low-light or night-shift control rooms.
Typical Application Scenarios
The Honeywell 51402497-200 keyboard module is typically deployed in the following environments:
• Control room operator stations in distributed control systems
• Refinery and petrochemical process monitoring consoles
• Power generation plant control panels
• Chemical production and batch processing facilities
• Industrial supervisory control workstations
Its compatibility with Honeywell operator platforms allows seamless integration into legacy and upgraded TDC 3000 systems.
FAQ
What system is the 51402497-200 keyboard designed for?
The keyboard is designed specifically for Honeywell TDC 3000 operator stations and control consoles.
Is the keyboard suitable for harsh industrial environments?
Yes. The sealed membrane design and IP65 front protection provide resistance against dust, moisture, and industrial contaminants.
Does the keyboard include alarm functionality?
Yes. The module integrates an audible alarm/beeper component used for operator notifications and system alerts.
Can the keyboard connect using different interface types?
The module supports multiple connection options including USB, Ethernet, PS/2, and a 9-pin serial interface, depending on system configuration.
