Technical Specifications

• Input Power: 3×208–480 VAC, 50/60 Hz
• S1 Continuous Apparent Power: 2.2 kVA
• Continuous Output Current Per Phase: 3 A RMS
• Peak Output Current Per Phase: 9 A RMS (3× overload for 500ms)
• Maximum DC Bus Voltage: 900 VDC
• Auxiliary Control Supply: 24 VDC ±10%, 150 W max draw
• Safety Function: Dual-channel STO, SIL 3 / PL d Category 3 per EN ISO 13849-1
• Built-in Communication: EtherCAT, CANopen
• Optional Expansion Interfaces: PROFINET, PROFIBUS DP, DeviceNet
• Feedback Compatibility: SFD3 single-cable encoder, Hiperface DSL, Resolver, EnDat
• I/O Channel Count: 8 isolated digital inputs, 4 isolated digital outputs, 2 ±10V analog inputs
• Storage Slot: MMC memory card for parameter/firmware backup
• Protection Functions: Overvoltage, undervoltage, phase loss, short-circuit, overheat, overcurrent, motor stall lockout
• Protection Rating: IP20 (cabinet-only installation)
• Operating Ambient Temp: 0°C to +40°C (derate 10% power above 40°C up to 55°C)

Function Features

1. Native triple closed-loop control: Torque loop, velocity loop, position loop
2. Real-time EtherCAT bus cycle down to 125 μs for multi-axis synchronous motion
3. Auto motor parameter identification & full-system gain auto-tuning via WorkBench software
4. Onboard regenerative braking circuit for dynamic deceleration energy absorption
5. Configurable electronic gearing, cam profiling, flying shear motion functions
6. Real-time fault data logging with timestamp for predictive maintenance

Performance Highlights

• Current loop refresh cycle: 0.68 μs, bandwidth 5.0 kHz
• Velocity loop refresh cycle: 62.5 μs, bandwidth 1.6 kHz
• Position loop refresh cycle: 125 μs, bandwidth 0.8 kHz
• Position resolution support up to 27-bit absolute encoder feedback
• Dynamic load disturbance rejection time ≤ 2 ms under full torque step change

Material Composition

• Main Housing: Cold-rolled steel sheet with matte black powder coating
• Internal Heat Sink: Extruded aluminum alloy with vertical cooling fins
• Power PCB Substrate: Aluminum base high-temperature FR4 laminate
• Terminal Blocks: Copper alloy conductive pins with nickel plating, PA66 flame-retardant housing
• Power Semiconductors: Silicon IGBT power modules with integrated temperature NTC sensors

Structural Characteristics

1. Vertical DIN rail mounting form factor, 55 mm cabinet width
2. Front-access expansion card slots for communication/safety add-on modules
3. Separated power terminal zone and low-voltage signal I/O zone with physical isolation barrier
4. Top-to-bottom vertical airflow channel for passive convection cooling
5. Lockable screw terminal connectors to eliminate wiring loosening vibration

Working Principle

Advantage Highlights

1. Compact footprint reduces electrical cabinet volume requirement by 30% vs legacy S600 drives
2. Universal motor compatibility supports all Kollmorgen synchronous servo motor series
3. Certified functional safety eliminates external safety relay hardware cost
4. MMC card parameter cloning enables fast mass machine commissioning
5. Global certification package: UL508A, CE, TÜV safety, RoHS

Applicable Industries

Installation Requirements

1. Mount on standard 35 mm DIN rail inside sealed IP54+ electrical cabinet
2. Maintain minimum 100 mm vertical clearance above and below drive for cooling airflow
3. Separate power wiring and signal wiring into isolated cable ducts, minimum 150 mm distance
4. PE protective earth connection via dedicated cabinet grounding bar with 6mm² copper cable
5. Auxiliary 24VDC control supply must use SELV isolated power supply unit

Operation Precautions

1. Never operate outside 208–480VAC three-phase input voltage range
2. Disable STO safety circuit before executing motor motion commands
3. Do not connect uncertified third-party motor feedback encoders without parameter calibration
4. Cabinet ambient temperature exceeding 40°C requires power derating or forced cabinet cooling fan
5. Wait minimum 10 minutes after power-off before opening cabinet cover to discharge DC bus residual voltage