DC servo-drive i750

three-phase2-axisEtherCAT

Overview
The i750 cabinet servo inverter delivers precise and dynamic motion control for complex multi-axis industrial applications. Advanced functional safety and One Cable Technology simplify wiring and reduce control complexity. Data-driven functions and IIoT connectivity enable modern motion control architectures.

Highlights

• Integrated DC-bus connection
• Compact overall width from 50 mm for double-axis modules
• Axis modules with repeated overload capability; peak output currents 5–64 A (double axes up to 32 A)
• Integrated Functional Safety and One Cable Technology (OCT)
• Autotuning for fast and easy controller adjustment

Technical data and features (axis modules)
Technical data
Single axis: 1.1 ... 15 kW
Double axis: 1.1 ... 7.5 kW

Connections
DC supply range: 260 ... 775 V (central mains connection via supply modules)
2x digital input
Holding brake control
Motor temperature monitoring
Resolver / multi-encoder input for motor feedback

Communication
EtherCAT

Technical data and features (supply modules)
Technical data
Output voltage: DC
Rated DC-bus current: 30 A and 60 A

Connections
3 AC 230 V
3 AC 400 V
3 AC 480 V
Brake resistor
3x digital input (permanently assigned)
2x digital output (permanently assigned)

Characteristics / technical specifications

• Product family / model: i750 cabinet (single- or double-axis configuration)
• Single-axis power range: 1.1 ... 15 kW
• Double-axis power range: 1.1 ... 7.5 kW
• Power extension option: i950 cabinet for 22 ... 110 kW
• Integrated DC-bus connection
• DC supply range (axis modules): 260 ... 775 V
• Rated DC-bus current (supply modules): 30 A and 60 A
• Supply module AC connections: 3x 230 V, 3x 400 V, 3x 480 V
• Peak output currents (axis modules): 5 ... 64 A (double axes up to 32 A)
• Integrated Functional Safety
• One Cable Technology (OCT) to reduce wiring and control complexity
• Autotuning function for controller adjustment
• Feedback input: resolver / multi-encoder for motor feedback
• Inputs/outputs: axis modules 2x digital input; supply modules 3x digital input and 2x digital output (permanently assigned)
• Brake resistor support on supply modules
• Communication interface: EtherCAT