Digital guide
You are here:
Kollmorgen S61401-SE Servo Drive
Product Category: Digital Servo Drive — S600 Series (Ultra-Compact)
Product Introduction:
The S61401-SE is an ultra-compact servo drive from the Kollmorgen S600 family, designed for the smallest form-factor motion control applications. The “SE” suffix indicates EtherCAT connectivity. It delivers up to 4 A continuous current in a package smaller than a credit card.
Detailed content
Technical Specifications:
- Series: S600
- Model: S61401-SE
- Input Voltage: 24–48 VDC (DC bus)
- Continuous Current Rating: 4 A RMS
- Peak Current Rating: 12 A peak
- Power Rating: Approximately 0.2 kW continuous
- Control Mode: Torque, Velocity, Position
- Feedback Interface: EnDat 2.2, BiSS-C, Hiperface DSL, Resolver
- Communication: EtherCAT, CANopen, Modbus RTU
- Switching Frequency: 20 kHz PWM
- Safe Functions: STO (SIL 3 / PL e)
- Enclosure Rating: IP20 (chassis mount)
- Dimensions: Approximately 47 × 60 × 20 mm (W × H × D)
- Weight: Approximately 0.15 kg
Key Features:
- Smallest Kollmorgen drive — fits in confined spaces
- 24–48 VDC input — ideal for battery-powered and mobile applications
- EtherCAT slave — cycle time down to 125 µs
- Integrated motion controller — standalone operation possible
- Passive cooling — no fan required
Applicable Industries:
Mobile robots (AGV/AMR), collaborative robots (cobots), drones, exoskeletons, portable medical devices, wearable robotics.
Installation Requirements:
- Mount with at least 10 mm clearance on all sides
- Use EtherCAT cable (CAT5e shielded, maximum 5 m without repeater)
- DC bus voltage must be stable — use regulated supply
Usage Notes:
- Do not apply AC mains voltage — this is a DC-bus-only drive
- Maximum ambient temperature: 50°C (derate current by 3% per °C above 50°C)
- Update firmware via Kollmorgen Workbench before commissioning
