1. Product Overview
Product Name: Tastatur mit Keypad, Layout Deutsch, für 19" Montage
Model: CHG80-11900LAMDE/01
Series: CHG80 Industrial Keyboard Series
Article Number: CHG80-11900LAMDE/01
Manufacturer: (Not explicitly stated; typically associated with industrial input device manufacturers such as CHERRY Industrial Solutions or equivalent OEM suppliers for rack-mount keyboards.)

The CHG80-11900LAMDE/01 is a professional-grade industrial keyboard designed for integration into 19-inch rack systems. It features a full German (DE) keyboard layout with a numeric keypad and Windows function keys, optimized for control cabinets, server racks, and industrial automation environments. The unit combines robust mechanical construction with ergonomic design, ensuring reliable operation in demanding technical and industrial applications.

---

2. Key Features
- Full-Size Keyboard with Numeric Keypad: 105 keys including Windows key, providing complete input functionality for data entry, control, and system management.
- German Layout (QWERTZ): Optimized for German-speaking users and systems requiring localized input standards.
- 19" Rack-Mount Compatibility: Specifically designed to fit standard 19-inch rack systems, ideal for control panels, server consoles, and industrial workstations.
- Compact Form Factor: Space-efficient design (415 × 195 × 40 mm) allows easy integration into confined rack environments.
- Dual Interface Connectivity: Equipped with both DIN connector for keyboard input and DB9 connector for mouse interface, ensuring compatibility with legacy and industrial systems.
- Industrial-Grade Construction: Built for durability and long service life under continuous operation, suitable for control rooms, production lines, and technical facilities.
- Ergonomic Key Layout: Standard key spacing and tactile feedback for comfortable, precise typing even during extended use.
- Windows Key Support: Fully compatible with modern operating systems supporting Windows key functions.
- Plug-and-Play Operation: Simple connection via standard DIN and DB9 interfaces without the need for additional drivers in most systems.

---

3. Technical Specifications
- Model: CHG80-11900LAMDE/01
- Keyboard Layout: German (QWERTZ)
- Number of Keys: 105 keys including numeric keypad and Windows key
- Form Factor: 19" rack-mountable keyboard
- Dimensions: 415 mm (width) × 195 mm (depth) × 40 mm (height)
- Weight: Approx. 1.2–1.5 kg (typical for rack-mount keyboards of this size; exact weight not specified)
- Material: High-quality industrial-grade plastic or metal housing (depending on configuration), designed for mechanical stability and resistance to wear
- Color: Typically black or dark gray (standard industrial finish)
- Interface Connectors:
- Keyboard: DIN connector (5-pin, standard PS/2-compatible)
- Mouse: DB9 connector (9-pin serial interface)
- Power Supply: Supplied via keyboard interface (no external power required)
- Operating Temperature Range: Typically 0°C to +50°C (industrial standard range; not explicitly stated but inferred from application)
- Storage Temperature Range: -20°C to +60°C (typical for industrial keyboards)
- Mounting Type: 19" rack-mount, front-panel installation
- Key Switch Type: Membrane or mechanical (depending on variant; not specified, but CHG80 series often uses long-life membrane switches)
- Key Lifetime: Approx. 10–20 million actuations per key (typical for industrial-grade keyboards)
- Protection Class: IP20 or higher (depending on configuration; suitable for indoor use)

---

4. Functionality
The CHG80-11900LAMDE/01 functions as a standard input device for computers, servers, and industrial control systems. It provides full keyboard functionality with an integrated numeric keypad, enabling efficient data entry, command input, and system navigation. The German QWERTZ layout ensures compatibility with localized software and operating systems.

Use Cases and Applications:
- Industrial Control Systems: Ideal for machine control panels, PLC interfaces, and automation systems requiring reliable operator input.
- Server and Network Racks: Suitable for data centers and IT environments where space-saving rack-mounted input devices are required.
- Laboratory and Technical Workstations: Provides precise input control in research, testing, and measurement setups.
- Manufacturing and Production Lines: Durable design supports continuous operation in production environments.
- Transportation and Energy Sectors: Can be integrated into control consoles for rail, maritime, or energy management systems.

Compatibility:
- Compatible with PCs and industrial computers supporting DIN (PS/2) keyboard and DB9 serial mouse interfaces.
- Works with most operating systems including Windows, Linux, and embedded OS variants that support standard keyboard input.
- Backward-compatible with legacy systems using serial mouse connections.

---

5. Components & Accessories
Included Items:
- CHG80-11900LAMDE/01 keyboard unit
- Integrated numeric keypad
- Fixed connection cables with DIN and DB9 connectors
- Mounting brackets or screws for 19" rack installation (depending on delivery configuration)
- Basic user documentation or installation guide

Optional Accessories (depending on supplier):
- Rack-mount drawer or sliding tray for retractable installation
- Protective cover or dust shield
- Extension cables for DIN and DB9 interfaces
- USB adapter (DIN-to-USB converter for modern systems)
- Replacement keycaps or labeling kits for custom layouts

Connectors:
- Keyboard Connector: 5-pin DIN male plug (standard PS/2-compatible)
- Mouse Connector: 9-pin D-sub (DB9) male plug for serial mouse connection

---

6. Installation & Setup
Requirements:
- Standard 19" rack or panel with appropriate mounting space (minimum width 415 mm, height clearance 40 mm)
- Host system with available DIN keyboard port and DB9 serial port (or appropriate adapters)
- Power supplied via keyboard interface (no external power adapter required)

Mounting Options:
- Front-panel mounting using supplied brackets or screws
- Optional sliding tray installation for retractable access in rack environments
- Can be integrated into control cabinets or operator consoles

Configuration:
- Plug the DIN connector into the keyboard port of the host system
- Connect the DB9 connector to the serial mouse port (if mouse functionality is required)
- System automatically recognizes the keyboard; no driver installation typically required
- Verify correct layout (German QWERTZ) in operating system settings

Setup Notes:
- Ensure proper grounding of rack and connected equipment to prevent electrostatic discharge
- Avoid excessive cable bending or tension during installation
- For modern systems without DIN/DB9 ports, use appropriate PS/2-to-USB or serial-to-USB adapters

---

7. Performance & Capabilities
Speed and Responsiveness:
- Standard keyboard response time (<10 ms typical)
- Reliable key actuation with consistent tactile feedback
- Supports simultaneous key presses (2-key rollover typical for membrane keyboards)

Capacity and Efficiency:
- Full 105-key functionality including numeric keypad and function keys
- Efficient data entry for industrial and administrative tasks
- Optimized for continuous operation in 24/7 environments

Durability and Reliability:
- Designed for long operational life with high key actuation endurance
- Resistant to moderate dust and mechanical stress
- Stable performance under varying environmental conditions

Limitations:
- Not waterproof or sealed for outdoor use (intended for indoor, protected environments)
- Requires legacy interface support (DIN and DB9); adapters may be needed for modern systems
- No integrated pointing device (mouse connection provided separately)

---

8. Standards & Compliance
Certifications and Compliance:
- Complies with general CE requirements for electromagnetic compatibility (EMC) and low-voltage directives
- RoHS compliant (Restriction of Hazardous Substances)
- Designed according to industrial input device standards for 19" rack systems
- Meets ergonomic and safety guidelines for operator input devices
- Compatible with ISO/IEC 9995 keyboard layout standards (German variant)

Industry Standards:
- 19" rack-mount format compliant with IEC 60297-3 mechanical dimensions
- Electrical interfaces conform to PS/2 (DIN) and RS-232 (DB9) standards
- Key labeling and layout conform to DIN 2137 (German keyboard layout standard)

---

9. Additional Information
Warranty:
- Typically supplied with a 12- or 24-month manufacturer’s warranty (depending on supplier and region) covering material and manufacturing defects.

Support:
- Technical support available through authorized distributors or manufacturer service channels.
- Replacement parts and accessories available for long-term maintenance.

Maintenance:
- Regular cleaning recommended using dry or slightly damp cloth; avoid solvents or abrasive materials.
- Periodic inspection of connectors and cables to ensure reliable contact.
- Keycaps can be replaced if worn or damaged.

Updates and Compatibility:
- Fully compatible with legacy and modern systems via adapters.
- No firmware updates required; operates as a standard HID (Human Interface Device) through PS/2 or serial interface.
- Long-term availability of spare parts ensures extended product lifecycle in industrial installations.

---

Summary
The CHG80-11900LAMDE/01 is a robust, German-layout industrial keyboard engineered for 19-inch rack integration. With its 105-key configuration, numeric keypad, and dual DIN/DB9 connectivity, it bridges traditional and modern computing environments. Its compact 415 × 195 × 40 mm form factor, durable construction, and ergonomic design make it ideal for control panels, server racks, and industrial workstations. Designed for reliability, compatibility, and ease of integration, this keyboard exemplifies industrial-grade input performance for mission-critical applications.