ABB ACS850-04 (380–500 V), ACS850-04 (200–240 V), and External du/dt Filters (V1K).

ABB ASC850 machinery drives are engineered to satisfy the rigorous physical and process control requirements inherent in high-production industrial environments. Ranging up to 500 kW (700 hp), the ASC850 delivers unparalleled configuration flexibility alongside cutting-edge Direct Torque Control (DTC) technology, offering premium performance for system integrators, OEMs, and facility engineers.

Product Overview

Built on an optimized, modular profile for tight side-by-side cabinet integration, the ACS850 guarantees safe and steady power delivery. The system is designed around a removable memory unit that houses complete drive configuration parameters, allowing ultra-fast component swaps without requiring time-consuming reprogramming on-site. The standard configuration encompasses advanced thermal protection, embedded Modbus and Master-Follower links, and Safe Torque Off functional safety certification.

Typical Applications

• Material Handling: Cranes, hoists, and heavy conveying systems
• Plastics & Rubber: Extruders, mixers, and injection molding machinery
• Food & Beverage: Specialized mixing and pumping operations
• Textiles & Metals: Precision winders and tension control apparatus

Key Features & Benefits

• Direct Torque Control (DTC): Flawless, precise speed and torque regulation even without pulse encoder feedback.
• Compact & Modular Layout: Side-by-side DIN rail and backplane mounting drastically reduces cabinet space requirements.
• Safe Torque Off (STO): Integrated functional safety compliant with SIL 3 (IEC 61508) and PL e (EN ISO 13849-1).
• Energy Optimization: Built-in load analyzer and flux modulation features dynamically maximize system efficiency.
• Removable Memory Unit: Transfers entire parameter sets across un-programmed modules in minutes.

Product Range & Selection Guide