Description
Kollmorgen S72402‑NANAF2
- Technical Specifications
- Input Power: 3‑phase 208‑480 VAC, 50‑60 Hz grounded industrial power grid
- Rated Continuous Output Current: 24 A RMS
- Peak Output Current: 48 A RMS (2‑second duration)
- Rated Apparent Power S1 Operation: 18 kVA
- DC‑link Voltage: 290‑675 VDC
- Auxiliary Supply: 24 VDC isolated control power
- Cooling Method: Passive large‑area aluminum heat sink plus slot‑3 mounted F2 controlled forced‑air fan module
- Protection Class: IP20
- Weight: 5.5 kg
- Expansion Slot Assignment: Slot 1‑NA, Slot 2‑NA, Slot 3‑F2 fan module
- Functional Features
- Onboard EtherCAT and CANopen fieldbus communication, RS232 diagnostic service interface
- Multi‑feedback universal support: resolver, SFD3, Hiperface‑DSL, incremental encoder, Aquad‑B encoder
- MMC memory card slot for parameter backup, unit cloning and field firmware upgrade
- Dual‑channel STO Safe Torque‑Off safety function, SIL 2 / PLd safety performance
- Integrated auto‑tuning algorithm, cogging‑torque suppression, high‑speed multi‑loop closed‑loop motion control
- IEC 61131 macro programming runtime for complex custom motion‑logic execution
- Vacant slot 1 and slot 2 accept later installation of fieldbus adapter or position‑I/O expansion hardware
- Slot‑3‑mounted F2 fan expansion module delivers active forced‑air cooling for heavy‑duty sustained cyclic operation
- Application Scenarios: Large‑format packaging production lines, heavy‑duty gantry handling systems, wood‑working main drive axes, metal‑processing auxiliary motion axes, large automated transfer equipment operating under high cabinet‑temperature and special layout constraints
- Performance Parameters: Current‑loop cycle 62.5 µs, position‑loop cycle 250 µs; supports electronic gearing, cam profile operation, multi‑axis master‑slave synchronization, encoder emulation output, analog set‑point input
- Material Composition: Oversized anodized aluminum heat‑sink housing, galvanized steel heavy‑duty mounting bracket, FR‑4 printed circuit boards, high‑current IGBT power semiconductor modules, heavy‑duty combicon power terminals, thermoplastic connector housings, F2 brushless fan expansion assembly, blank plastic protective covers for slot 1 and slot 2
- Structural Characteristics: Vertical book‑style cabinet‑mount construction; fully separated high‑power power compartment and low‑voltage signal control compartment; high‑current combicon power terminals, D‑Sub feedback and signal connectors; three front‑facing expansion slots; F2 fan module mechanically locked inside slot 3; slot 1 and slot 2 fitted with blank protective panels.
- Working Principle: Three‑phase AC input passes through rectifier to generate high‑power DC‑link bus voltage; high‑performance DSP controller executes fast current‑speed‑position closed‑loop algorithm; high‑power PWM inverter outputs large‑current three‑phase AC to drive heavy‑load servo motor; motor encoder feeds real‑time position‑speed signal back to DSP for loop closure; dual‑channel redundant STO hardware cuts power‑stage output when safety‑related machine events trigger; slot‑3‑installed F2 fan module generates directional airflow to remove large quantity heat generated by high‑current power semiconductors.
- Installation Requirements: Vertical upright mounting inside heavy‑duty control cabinet; preserve enlarged vertical airflow clearance space above and below amplifier unit; mounting surface must be conductive metal plate for reliable EMC grounding; operating ambient temperature range 0‑45 °C with F2 fan module installed; performance derating 1.5 % per 100 m elevation when altitude exceeds 1000 m.
- Usage Notes: Heavy‑duty protective earth connection must be securely fastened before power‑on; 24 VDC auxiliary supply must maintain full galvanic isolation; F2 fan module cannot be inserted or removed under powered condition; MMC memory‑card hot‑swap is strictly prohibited during drive running state; verify high‑power motor inductance and feedback parameters in commissioning phase; strictly follow EMC wiring specification; avoid condensation, corrosive gas and conductive‑dust environment; perform periodic inspection for fan inlet dust clogging.
