Precision Signal Conversion for Crane Length & Angle Sensors
The Hirschmann 803600361 UI Converter Plate is a critical electronic component designed for the Load Moment Indicator (LMI) systems of mobile cranes. Functioning as the “signal translator” within the cable reel, this VA_V4 board ensures that every movement of the crane’s boom is accurately communicated to the central safety computer.
This UI board is a standard component in the Hirschmann LWG208 series length and angle sensors, which are specifically designed for medium-to-large cranes with boom extensions ranging from 50 to 70 meters. By converting raw signals into a stabilized 4-20mA current loop, it guarantees high-fidelity data transmission over long distances, ensuring operational safety for high-tonnage lifting.
Key Technical Features & Signal Integrity
Dual-Channel Processing: Specifically engineered to handle both length and angle data simultaneously on a single PCB, reducing wiring complexity and improving system reliability.
Industrial Standard Output: Converts analog sensor inputs into a rock-solid 4-20mA current loop, minimizing signal loss and interference during high-altitude lifting.
Enhanced Circuit Protection: Equipped with high-capacity filtering capacitors and voltage regulation modules to withstand engine surges and vibrations common on construction sites.
Rugged Component Design: Features professional-grade operational amplifiers and metal-encapsulated transistors for long-term durability in extreme temperatures.
Output Interface: J10-J18 Terminals (4-20mA Signal Loop)
Operating Condition: 100% Brand New Spare Parts
Extensive XCMG Crane Compatibility
This UI converter board is the standard replacement part for a wide range of XCMG mobile cranes, particularly those utilizing long-reach telescopic booms:
Specialty Equipment: Optimized for XCMG QAY all-terrain cranes and high-capacity telescopic boom configurations.
Why Source Genuine Hirschmann Boards from KMN SPARE PARTS?
Maintaining the safety of your crane fleet requires components that meet strict original factory standards. At KMN SPARE PARTS, we specialize in distributing genuine electronic solutions for SANY, XCMG, and ZOOMLION equipment.
Professional Service & Global Support
Guaranteed Authenticity: We supply only 100% original Hirschmann components to ensure the structural integrity and safety of your machine.
Expert Technical Matching: Our engineers cross-reference every order against official VIN and part catalogs to eliminate technical discrepancies.
Fast Global Shipping: Rapid worldwide dispatch via premium couriers (DHL/UPS/FedEx) to minimize your machine downtime.
Competitive Wholesale Pricing: Value-driven tiered pricing models for global spare parts distributors and repair facilities.
How to contact us quickly
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📧 E-mail: info@kmnparts.com
📞 Mobile Call: +86 1347 5858 598 (WhatsApp/WeChat)
🏬 Central Headquarter: No 51, Taiping Road, Qingdao City, CHINA
🔶 Branch Office (XCMG WIKA): Xuhai Road, Jiawang District, Xuzhou City, CHINA
