Siemens SINAMICS G120X Motor Driver Module
G120X IP20 380..480V 90KW FSF C — Specifications
| Parameter | Value |
|---|---|
| Output Current | 241 A |
| Input Voltage | 380–480 V AC |
| Motor Type | AC Motor |
| Power Rating | 90 kW |
| Series | SINAMICS |
| Mounting | Chassis Mount |
| Encapsulation | Box |
| Operating Temp | 20°C ~ 45°C |
| Related Products | G120X Series |
| RoHS | ROHS3 Compliant |
| Status | Active |
The SINAMICS G120X series targets heavy industrial AC motor applications. The 241 A output rating aligns with the 90 kW power class for three-phase motors. Chassis-mount construction implies panel integration in a cabinet; thermal management to stay within the 20–45°C operating window requires adequate enclosure airflow or force-cooling, particularly at sustained high load. The device ships as a box unit, without internal filtering components—harmonic mitigation and line-side protection are external considerations.
Parameter Comparison — 6SL32303YE441AB0 and Related Variants
Readers must verify suitability independently; similarity scores do not imply interchangeability.
| Spec | 6SL32303YE441AB0 | 6SL32303YE441AP0 | 6SL32303YE441AF0 | 6SL32303YE441UB0 |
|---|---|---|---|---|
| Output Current | 241 A | 241 A | 241 A | 241 A |
| Voltage | 380–480 V | 380–480 V | 380–480 V | 380–480 V |
| Power | 90 kW | 90 kW | 90 kW | 90 kW |
| Series | SINAMICS | SINAMICS | SINAMICS G120X | SINAMICS G120X |
| Similarity | — | 1.0 | 1.0 | 1.0 |
The “AB0/AF0/AP0” suffix group shares identical electrical ratings and differs only in minor variant coding (C-frame variant indicators). The “UB0/UP0/UF0” group carries the “U” suffix, indicating a different firmware variant or approval rating; verify the exact variant code against the target installation’s firmware and certification requirements.
Engineering Verification Checklist
- Confirm AC motor nameplate current does not exceed 241 A continuous
- Verify three-phase supply voltage range is 380–480 V AC
- Check chassis mounting dimensions and fastener torque specs
- Validate thermal management design maintains <45°C ambient at full load
- Confirm DC-link bus capacity and braking resistor sizing for the 90 kW drive
- Verify EMC filtering and line reactor requirements for the installation
- Check STO (Safe Torque Off) and SIL/PL rating if safety function needed
- Confirm fieldbus interface (Profinet, EtherNet/IP, or USS/Modbus) matches PLC architecture
- Validate motor cable length and shielding meet manufacturer limits
- Verify grounding and PE conductor sizing per IEC/NEC requirements