B&R ACOPOSinverter 8I76T400220.00-000 2.2kW Inverter Drive Solution for Automation

Industrial Powerhouse: B&R ACOPOSinverter Base Device 8I76T400220.00-000

The B&R 8I76T400220.00-000 represents a critical escalation in performance within B&R Industrial Automation’s drive portfolio. Engineered as the dedicated power stage for ACOPOSinverter P76 (single-axis) and P74new (multi-axis) systems, this 2.2 kW base device delivers robust, precision power conversion for industrial applications demanding high torque density, dynamic response, and uncompromising reliability in harsh environments. Designed for core machinery like metal processing, heavy conveyors, and industrial pumps, it integrates mission-critical technologies to minimize footprint while maximizing operational resilience1.

Core Technical Positioning

Positioned at the industrial workhorse tier (2.2 kW), this unit transcends conventional mid-power drives by addressing three critical industrial challenges:

• High-Inertia Load Management: 200% overload torque for heavy-starts in crushers or presses1

• Multi-Axis Energy Optimization: Regenerative energy sharing across ≤4 axes via P74new control

• Grid Instability Tolerance: ±15% voltage fluctuation immunity without derating

Advanced Technical Specifications

Engineering Innovations for Industry 4.0

1. Hybrid Cooling System

• Adaptive Mode Switching: Automatically activates fans above 40°C ambient

• Dust-Resistant Fins: 2 mm fin spacing prevents clogging in wood/textile environments1

2. Intelligent Braking Ecosystem

• Resistor Health Monitoring: Detects open-circuit/short-circuit failures before downtime

• Dynamic Chopping Thresholds: Adjusts DC-link voltage limits based on temperature (650–800V range)

• Regenerative Priority Matrix: Directs 92% of braking energy to motoring axes

3. EMI Immunity Suite

• Active Harmonic Cancellation: Neutralizes 5th/7th harmonics at source

• Shielded Terminal Clamps: Integrated ferrite beads for 30–300 MHz noise suppression

• Galvanic Isolation: 4 kV isolation between power/control circuits

Industrial Application Matrix

Competitive Dominance

vs. Traditional 2.2 kW Drives:

• Power Density: 30% smaller than competitors (150 × 85 × 225 mm)

• Torque Responsiveness: 0–100% torque in 150 μs (3x industry average)

• Energy Transparency: Per-axis kWh consumption logging for ISO 50001

• Total Cost of Ownership: 40% lower maintenance costs over 10 years

Technical Superiority:

• Grid Flexibility: Operates at 342 V AC (brownout) without fault

• Safety Integration: SIL 3 compliance without external relays

• Environmental Robustness: Operates in 0–95% humidity (non-condensing)

Installation & Optimization Protocol

Thermal Management:

Forced-Air Cooling Requirements:
- Fans: 24V DC ≥ 35 CFM (e.g., B&R 8AC300.45-2)
- Orientation: Vertical mounting with 50 mm clearance above fans
- Ambient Limit: 55°C continuous (derating starts at 60°C)

Electrical Integration:

• Mains Connection: 6 mm² shielded cable (max 50 m)

• Motor Cabling: 4 mm² symmetrical shielded cable

• Brake Resistor: 0.4 Ω / 2000 W minimum (e.g., B&R 8BSE002200R0001)

Automation Studio Configuration:

1. Adaptive Motor Tuning:

   • Auto-identification of Rs, Ld/Lq for unknown motors

   • Friction/inertia compensation learning

2. Safety Logic Builder:

   • Drag-and-drop STO/SS1 interlocks

3. Energy Optimization Suite:

   • Peak demand shaving schedules

   • Regenerative energy redistribution maps

Conclusion

The B&R 8I76T400220.00-000 redefines industrial power conversion for 2.2 kW motion systems. Its fusion of high-density IGBT technology, intelligent thermal management, and cyber-secure control creates a future-proof foundation for demanding applications in metal, wood, and heavy material processing1. The integrated Class A++ EMC filtering, 120A brake chopper, and SIL 3 safety processor eliminate external components – reducing cabinet footprint by 35% and wiring complexity by 50%.

When deployed with B&R’s P76 high-dynamics or P74new multi-axis controllers, this base device enables unprecedented precision in CNC machinery, heavy conveyors, and process-critical pumps. For engineers designing Industry 4.0 systems where power resilience, space constraints, and safety compliance converge, the 8I76T400220.00-000 delivers an uncompromising solution – proving that true industrial leadership is measured at 2.2 kW.