General — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Commissioning interface
Type-C USB; graphical PC software, parallel connection of multiple devices and a motor wizard
Supported motor types
General-purpose rotary servo, DDR, DDL and voice-coil motors
Mobile connectivity
Near-field Bluetooth pairing; device status, fault diagnosis, parameter transfer and product feature lookup
Electrical
9
Electrical — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Braking resistor
Built in on A5R5 and larger models (25-100 Ω, 50-80 W); the minimum permitted external resistor is 15-80 Ω depending on the model
Max. output current
65 A
Rated power
7500 W
Rated output current
26 A
Supply voltage
380 VAC
Input voltage
3-phase 380 V AC (-10% to +10%, 50/60 Hz)
Peak current
65.0 A
Phase
3PH
Rated current
26.0 Arms
Performance
1
Performance — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Velocity loop bandwidth
3.5 kHz
Control
1
Control — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Control algorithms
Model tracking, vibration suppression and adaptive filtering
Communication
5
Communication — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Communication protocols
EtherCAT and Modbus
Fieldbus
EtherCAT
Other ports
USB Type-C (parameter setup), RS485
Communication
EtherCAT
Communication ports
EtherCAT, USB Type-C, RS485
Feedback
1
Feedback — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Encoder input (CN4)
ABZ incremental encoder
Inputs & Outputs
4
Inputs & Outputs — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Analogue input
1 channel (16-bit)
Digital input
3 standard + 2 high-speed
Digital output
2 standard + 2 high-speed
High-speed I/O usage
Probe and flying-shear applications
Mechanical
2
Mechanical — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Mounting length class
SIZE-A ... SIZE-E
Dimensions
Size-C
Environmental
1
Environmental — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Operating temperature
0 ~ +55 °C
Protection
3
Protection — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Motor temperature protection
Yes
Protection class
IP20
Safety functions
STO (Safe Torque Off), dynamic braking, motor temperature protection
Functions
4
Functions — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
Dynamic braking
Standard
Encoder output
Standard; differential encoder output and Z-phase open-collector output
STO
Standard on bus models
Key functions
EtherCAT
Certification
3
Certification — SDU3 Series 7.5 kW Three-Phase 380 V AC EtherCAT Servo Drive
CE
Yes
RoHS
Yes
UL
No
Features:
EtherCAT
Values are taken from the SMB TECHNICS product catalogue, user manuals and verified product records. Please confirm binding figures at the quotation stage.
Order & engineering support
MAT-SDU3-MP-750-D3-E
Confirm variant, compatibility and delivery details against your application.
EtherCAT and Modbus
