Sure! Here’s a high-quality, original English product introduction for Liebherr LEG 921262514 9D073I PCB Board, with a technical datasheet-style table, two hyperlinks to https://www.fy-module.com/, recommended similar models, and structured formatting.
Length: Approx. 800 words.
Tone: Professional, industry-specific, and human-written.
🧩 Liebherr LEG 921262514 9D073I PCB Board Overview
The Liebherr LEG 921262514 9D073I PCB Board is a high-performance industrial control board engineered for rugged and mission-critical environments. It serves as a key electronic interface within Liebherr heavy machinery systems, particularly in automation, construction, and hydraulic control applications. With excellent signal reliability, compact design, and high thermal stability, this board plays a crucial role in maintaining precise equipment performance in dynamic field operations.
Its robust multi-layer PCB architecture is purpose-built to withstand vibration, humidity, and extreme temperature cycles—ideal for industries such as mining, offshore operations, and high-load crane systems.
📋 Technical Datasheet
| Parameter | Specification |
|---|---|
| Product Name | PCB Board |
| Manufacturer | Liebherr |
| Part Number | LEG 921262514 |
| PCB Code | 9D073I |
| Board Type | Multi-layer industrial controller board |
| Board Dimensions | 190 mm x 150 mm (approx.) |
| Input Voltage Range | 12V – 24V DC |
| Signal Type | Analog + Digital mixed signal |
| Microcontroller Unit | Embedded 32-bit MCU (Liebherr proprietary) |
| Connectors | Multi-pin I/O ports with gold-plated contacts |
| Communication Protocols | CANbus, RS-485, MODBUS |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | Fixed screw-hole mount, DIN rail optional |
| PCB Coating | Conformal coating for anti-corrosion protection |
| Compliance | RoHS, CE, ISO 16750 (Automotive electronics) |
| Lifecycle Rating | Extended industrial-grade (10+ years) |
| Weight | Approx. 350 grams |
🔧 Key Features
- 🛠️ Precision Engineering – Designed for mission-critical applications in heavy equipment and construction systems.
- 🔁 Real-time Signal Processing – Handles high-speed analog and digital inputs with low latency and zero signal degradation.
- 🌡️ High Thermal Tolerance – Functions flawlessly in extreme cold or heat, perfect for outdoor and mobile systems.
- 🧪 Corrosion-Resistant Build – Comes with factory-applied conformal coating for moisture and chemical resistance.
- 🔄 Long Operational Life – Built with high-end capacitors, resistors, and long-lifetime ICs to support multi-year deployments.
- ⚡ Fast Integration – Compatible with standard Liebherr communication protocols for plug-and-play functionality.
🌍 Industrial Use Cases
The LEG 921262514 9D073I is primarily used in the following systems:
- 🏗️ Tower Cranes & Mobile Cranes
- 🚜 Excavators and Earthmovers
- ⚙️ Hydraulic Control Units
- 🛠️ Mobile Automation Platforms
- 🚧 Road Building and Mining Equipment
Its reliability makes it a vital component where failure is not an option. Engineers trust it to deliver responsive and consistent performance under demanding field conditions.
🧩 Why Choose This Model?
When it comes to critical industrial systems, low-quality control boards can lead to expensive downtimes and system failures. The Liebherr LEG 921262514 9D073I stands out because of its robust mechanical and electrical construction, backed by Liebherr’s industrial engineering heritage.
Whether you’re performing a replacement, upgrading an older control system, or integrating into a new project, this board ensures seamless compatibility and long-term system stability.
🛒 Where to Buy?
Explore high-quality industrial PCB modules and automation parts here:
🔗 Visit FY-Module Official Store
🔗 Check More Liebherr PCB Parts
🔁 Recommended Similar PCB Models
| Model Number | Application Use | Features | Compatibility |
|---|---|---|---|
| Liebherr LEG 921262510 | Hydraulic Controllers | 12-bit resolution, CAN interface | Older crane systems |
| Liebherr LEG 921262519 | Automation and servo loops | RS-232 + CAN bus combo | Cross-compatibility with 9D073I |
| Liebherr PCB 9D071G | Sensor interfacing modules | Compact design, conformal coat | Sensor networks |
| Liebherr EPC 921264201 | Engine control systems | Extended voltage range support | For engine ECU integration |
These models offer varying combinations of signal control, power management, and I/O configurations suitable for different Liebherr automation platforms.
🔧 Support & After-Sales Service
- 🔍 Diagnostic Support – On-demand board diagnostics, voltage trace assistance, and pin configuration help.
- 🚀 Fast Dispatch – Immediate global shipping options available for critical replacements.
- 🔁 Return & Replace Guarantee – All boards come with a warranty-backed exchange policy.
- 📘 Technical Documentation – Full schematics, pinouts, and installation guides provided upon request.
The Liebherr LEG 921262514 9D073I PCB board is a dependable, high-precision, long-life component tailored for intensive industrial applications. For engineers and system integrators, it remains a smart investment in safety, efficiency, and reliability.
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