Description
Kollmorgen S61401
Technical Specifications
- Product Family: SERVOSTAR 600 (Standard Version)
- Device Designation: SERVOSTAR 614-AS
- EU Order Code: DE-91448
- US Order Code: S61401-NA
- Safety Option: -AS (Restart Lock for Personal Safety)
- Continuous Output Current: 14 A
- Rated Supply Voltage: 3 x 230 V to 480 V, 50 Hz (+10%/-10%) or 3 x 208 V to 480 V, 60 Hz (+10%/-10%)
- Auxiliary Supply Voltage: 24 VDC, electrically isolated, internal fusing (3.15 AT)
- Certifications: UL (cUL) listed under file number E217428, UL 840, UL 508C, CE, GOST-R
Functional Features
- 3-Phase Operation: Designed for 3-phase AC supply input
- Digital Servo Control: Provides precise torque, speed, and position control through cascaded digital control loops
- Restart Lock (-AS Option): Prevents unintentional restart of the drive for personnel safety
- Multiple Feedback Support: Compatible with resolvers, sine encoders (with BiSS, EnDat 2.1, Hiperface), incremental encoders, and Hall sensors
- Fieldbus Connectivity: Supports CANopen (DS301/DS402), with optional expansion cards for PROFIBUS, SERCOS, DeviceNet, EtherCAT, and SynqNet
- Electronic Gearing: Supports master-slave operation with up to 16 slave amplifiers
- Setup Software: Configurable via DRIVE.EXE setup software through RS232 serial interface
Application Scenarios
- Industrial Automation: Production line control, material handling, packaging machinery, robots
- Machine Tools and Cutting Equipment: CNC machine tools, laser cutting machines, plasma cutting machines
- Medical Equipment: Medical imaging equipment, surgical robots, rehabilitation equipment
- Semiconductor Manufacturing: Semiconductor cutting equipment, surface treatment equipment, packaging equipment
- High-Power Motion Systems: Applications requiring higher continuous current output
Performance Parameters
- Continuous Output Current: 14 A
- Input Voltage Range: 208 V to 480 V (3-phase)
- Brake Circuit Upper Switch-On Level: 400–430 V (for 606–620 models)
- Brake Circuit Switch-Off Level: 380–410 V (for 606–620 models)
- Analog Output Resolution: 10 bit
- Analog Output Update Rate: 62.5 µs
- Digital Input Standard: IEC 61131-2 Type 1 (High: 11–30 V, Low: -3 to +5 V)
Material Composition
- Metal housing with integrated electronic components including IGBT power stage, digital signal processor, and brake resistor circuit
Structural Features
- Instrument Width: Larger form factor (S614/S620 class)
- Mounting: Hexagon socket screws (M5), requiring a 4 mm Allen key
- Connectors: Mating connectors X3, X4, X0A, X0B, X7, X8 included; SubD connectors and motor connector X9 not included
- LED Display: Front panel LED display for status, error codes, and warning messages
- Additional Connector (X10): Available on -AS variants for safety relay connections
Working Principle
The S61401 receives 3-phase AC input power, converts it to DC bus voltage, and drives the brushless servo motor through its IGBT power stage. Cascaded digital control loops (current, velocity, position) provide precise torque, speed, and position control. The feedback device monitors the motor’s rotor position and speed, and the drive continuously adjusts the supplied current and voltage to correct any deviations from the commanded motion. The -AS restart lock adds a hardware safety layer that prevents the drive from restarting until the safety circuit is properly reset.
Installation Requirements
- Mounting inside a closed switchgear cabinet
- Proper EMC-compliant grounding and shielding for all cables (do not use painted/non-conductive mounting plates)
