Product Description: 8V128M.00-2 (8V128M002) ACOPOS Servo Drive

1. General Description

2. Key Features

• High-Power Performance: Delivers 64 kW of rated power with a nominal output current of 128 A_eff and peak current capability for high dynamic loads.

• Modular Architecture: Equipped with 4 slots for customizable plug-in modules, enabling flexible configuration for communication interfaces, feedback systems, and I/O.

• Integrated Components:

  • Built-in line filter: Complies with EN 61800-3, Category C3 standards for effective EMI suppression.

  • Integrated braking resistor: Efficiently dissipates regenerative energy.

  • Integrated DC bus power supply unit: Facilitates multi-axis networking and system integration.

• Advanced Safety Functions: Features electronic secure restart inhibit (Safe Stop 1, Category 3, EN 954-1) to prevent unintended machine startup.

• Superior Dynamic Control: Supports high-speed current control loops (up to 50 µs) for exceptional torque and speed stability.

• Diagnostic & Status Indicators: Integrated LED indicators provide real-time visual feedback on drive status, operational health, and fault conditions.

• Universal Connectivity: All connections utilize plug-in connectors for simplified installation, wiring, and maintenance.

• Programming Environment: Fully configurable and programmable via B&R Automation Studio software.

3. Technical Specifications

Electrical Data

• Supply Voltage: 3-phase 400-480 VAC ±10%, 50/60 Hz ±4%B& R Industrial Automation

• Nominal Output Current: 128 A_eff

• Peak Output Current: Up to 192 A_eff (typical for overload conditions)

• Power Rating: 64 kW

• Apparent Power: Max. 98 kVAB& R Industrial Automation

• Mains Inrush Current (at 400V AC): 26 AB& R Industrial Automation

• Power Dissipation: Approx. 3200 W (at nominal power, without braking resistor)B& R Industrial Automation

• DC Bus Capacitance: 6600 µFB& R Industrial Automation

• 24 VDC Logic Supply: 24 VDC +25% / -20%, Max. current consumption 5.7 A (plus holding brake current)B& R Industrial Automation

• Maximum Motor Cable Length: 50 m (standard; extended with external reactors)

• Insulation Class: Limit value curve A (IEC TS 60034-25:2004)

• Permissible Network Configurations: TT, TNB& R Industrial Automation

Mechanical Data

• Dimensions (W x H x D): 250 mm x 460 mm x 290 mm

• Weight: Approx. 33.8 kg

• Protection Rating: IP20 (EN 60529)B& R Industrial Automation

• Mounting: Vertical panel mounting (recommended)

• Cooling: Forced air cooling

Environmental Data

• Operating Temperature: 5°C to +40°C (max. +55°C with derating)B& R Industrial Automation

• Storage/Transport Temperature: -25°C to +70°CB& R Industrial Automation

• Relative Humidity: 5 – 95% non-condensingB& R Industrial Automation

• Installation Altitude: Up to 500 m above sea level (current derating applies above 1000 m)B& R Industrial Automation

• Pollution Degree: 2 (non-conductive pollution)B& R Industrial Automation

• Overvoltage Category: IIB& R Industrial Automation

Communication & Feedback

• Communication Interfaces: Configurable via plug-in modules (e.g., POWERLINK, CAN, Ethernet).

• Feedback Systems: Supports a wide range via plug-in modules, including EnDat, HIPERFACE, resolver, SSI absolute encoder, incremental encoder, BiSS.

Certifications

• CE, cULus, UKCA, KC, EAC

• Functional Safety: Category 3 (EN 954-1)

4. Typical Applications

• Metal Forming & Processing: Large presses, shears, bending machines, and rolling mills

• Plastics & Rubber: High-capacity injection molding and extrusion lines

• Material Handling: Heavy-duty industrial robots, large conveyors, and lifting systems

• Packaging Machinery: High-speed, large-format packaging and palletizing systems

• Machine Tools & CNC: Large milling machines, lathes, and grinding machines

• Textile & Nonwovens: High-power spinning and winding machines

• Printing & Paper: Large web-fed presses and paper converting lines

• General Automation: Test stands, special machinery, and high-power motion control systems

5. Safety & Protection Features

• Overload Protection: Electronic overcurrent and overload protection.

• Short-Circuit Protection: Motor phase short-circuit and ground fault protection.

• Thermal Protection: Internal temperature monitoring and overload protection.

• Safe Stop: Integrated electronic safe-stop function (Cat. 3, EN 954-1).

• EMC Compliance: Built-in line filter for compliance with EN 61800-3.

• Overvoltage Protection: DC bus overvoltage monitoring and protection.

• ESD Protection: Modules are ESD-sensitive; always disconnect power before installation/removal.

6. Ordering Information

• Part Number: 8V128M.00-2

• Standard Configuration: 3x 400-480 V, 128 A, 64 kW, integrated line filter, integrated braking resistor, DC bus power supply, electronic secure restart inhibit.

• Optional Plug-in Modules:

  • 8AC110.60-3: CAN interface

  • 8AC114.60-2: POWERLINK V2 interface

  • 8AC120.60-1: EnDat encoder interface

  • 8AC121.60-1: HIPERFACE interface

  • 8AC122.60-3: Resolver interface

  • 8AC123.60-1: Incremental/SSI encoder interface

  • 8AC125.60-1: BiSS encoder interface

• Optional Braking Resistors:

  • 8B0W0045H000.000-1: 450 W, 50 Ω, IP20

  • 8B0W0079H000.000-1: 790 W, 33 Ω, IP20