The technical parameters of the controller unit are fully matched to EC200D, EC380D, and EC480D specifications:
- 動作電圧: DC24V (standard for Volvo heavy-duty excavators), 過電圧保護付き (最大32V) および低電圧保護 (最小18V) to withstand power fluctuations in harsh work environments.
- 信号応答時間: ≤18ms (EC200D/EC380D) / ≤15ms (EC480D), ensuring instant parameter adjustment to meet the high-response demands of heavy-load operations for EC480D.
- 加工チップ: 産業用グレードの 32 ビット MCU (EC200D: 1MBフラッシュメモリ; EC380D/EC480D: 2MBフラッシュメモリ) to support complex data processing for heavy-duty hydraulic and engine control.
- 通信プロトコル: CAN2.0B (Volvo standard for excavator electronic systems), fully compatible with the original communication frameworks of EC200D/EC380D/EC480D.
- Protection rating: IP67 (EC200D) / IP68 (EC380D/EC480D)—the higher IP68 rating for EC380D/EC480D ensures dustproof and waterproof performance even in deep mud or water immersion (up to 1m for 30 分).
- Working temperature range: -40℃~+85℃ (EC200D) / -45℃~+90℃ (EC380D/EC480D), adapting to extreme temperatures in mining and high-altitude regions for heavy-duty models.
- Power consumption: ≤12W (アイドル状態) / ≤30W (全負荷) for EC200D; ≤15W (アイドル状態) / ≤35W (全負荷) for EC380D/EC480D, minimizing burden on the excavator’s power system.
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