Product Overview
MPX23A-DFC20A-MPI-0320-5E3-CA-C is a decentralized field-mounted inverter from SEW-EURODRIVE. It belongs to the MOVIPRO® technology series. This Size 3 unit delivers 32.0 A and 15.0 kW. It uses the DFC20A PROFINET IO interface. The CA variant has no MOVILINK DDI motor interface. It suits demanding industrial automation tasks.
Technical Specifications
| Brand | SEW-EURODRIVE |
| Model | MPX23A-DFC20A-MPI-0320-5E3-CA-C |
| Series | MOVIPRO® technology Decentralized Inverter |
| Module Type | Decentralized field-mounted inverter, Size 3 |
| Rated Output Current | 32.0 A |
| Rated Power | 15.0 kW (asynchronous motor) |
| Supply Voltage | 3 x AC 380-500 V, 50-60 Hz +/-5% |
| Nominal Line Current | 28.8 A at 400 V; 24.0 A at 480 V |
| Apparent Output Power | 22.2 kVA |
| DC Link Voltage | DC 560 V nominal |
| PWM Frequency | 4/8/16 kHz adjustable |
| Max Output Frequency | U/f 599 Hz; VFCplus 250 Hz; CFC 500 Hz; ELSM 500 Hz |
| Overload Capacity | 200% of I_N for 3 s at 4 kHz; 100% I_N continuous |
| Control Modes | U/f, VFCplus, CFC, ELSM |
| Encoder Evaluation | sin/cos, TTL/HTL, RS422, HIPERFACE |
| I/O | Up to 12 digital inputs, 8 digital outputs, 1 relay, 2 analog inputs, 2 analog outputs |
| Brake Control | DC 24 V (BMV5), AC 230-460 V (BD1B), safe brake (SBM) |
| Communication | PROFINET IO via DFC20A, M12 4-pin D-coded |
| Safety Options | PROFIsafe, CIP Safety, Safety over EtherCAT; CSB31A, CSS.1A, CSA31A |
| Temperature Range | -25 to +40 °C no derating; +40 to +60 °C derating |
| Storage Temperature | -25 to +70 °C, non-condensing |
| Protection Rating | IP65 (EN 60529) |
| Weight | Approx. 26.5 kg |
| EMC Filter | Integrated C2 EMC filter |
| Rectifier | Controlled rectifier: Yes |
| Cooling | Fan-cooled on Size 3E |
Installation Guide
- Mount the inverter close to the motor. This cuts cable length and noise.
- Keep the IP65 seal intact. Use the correct M12 4-pin D-coded connectors.
- Connect 3 x AC 380-500 V supply. Check line frequency at 50-60 Hz.
- Wire the brake control per BMV5, BD1B or SBM option.
- Allow airflow for fan cooling on Size 3E.
- Verify PROFINET IO wiring before power-up.
Commissioning and Maintenance
- Set control mode: U/f, VFCplus, CFC or ELSM.
- Match PWM frequency to load: 4, 8 or 16 kHz.
- Check encoder feedback type before start.
- Use PROFINET IO diagnostics for fast fault finding.
- Keep the heat sink and fan clear of dust.
- Inspect seals and connectors at regular service intervals.
Compatibility Notes
- Supports SEW synchronous and asynchronous motors.
- Supports third-party motors with correct encoder feedback.
- CA variant uses standard motor connection, no MOVILINK DDI plug.
- DFC20A gives direct PROFINET IO communication.
- Other DFC variants: DFC1 EtherCAT/SBusPLUS, DFC3 EtherNet/IP + Modbus TCP.
- Fits the MOVI-C® automation system.
Diagnostics and Protection
- PROFINET IO status LEDs support quick fault checks.
- Overload trip at 200% I_N for 3 s protects the drive.
- Safe brake control (SBM) adds stopping safety.
- Integrated C2 EMC filter limits electrical noise.
- IP65 housing resists dust and water jets.
- Wide temperature range supports harsh sites.
Typical Applications
- Decentralized conveyor systems
- Packaging and palletizing lines
- Automotive body and assembly conveyors
- Material handling and logistics hubs
- Food and beverage washdown areas
- Intralogistics with PROFINET IO control
Why Buy From Oiltech Controls?
- Over 15 years in industrial automation spare parts.
- Worldwide shipping support.
- Tested surplus and refurbished options.
- 12-month warranty on covered items.
- Technical check before every shipment.
- Help with obsolete control systems.
Packing List and Warranty
- 1 x MPX23A-DFC20A-MPI-0320-5E3-CA-C inverter
- 1 x protective packing set
- 1 x quick reference note
- 12-month warranty terms included
Shipping methods: FedEx, UPS, DHL. Tracking is provided for each order.
FAQ
Q: What protocol does this model use?
A: It uses PROFINET IO through the DFC20A interface.
Q: Does the CA variant include a MOVILINK DDI motor plug?
A: No. It uses a standard motor connection.
Q: What is the rated output?
A: 32.0 A and 15.0 kW.
Q: What is the protection rating?
A: IP65.
Q: Is a warranty included?
A: Yes. Covered items carry a 12-month warranty.
Q: Which couriers do you use?
A: We ship by FedEx, UPS and DHL.
Contact Information
Inquiries: info@oiltechcontrols.com
Phone / WhatsApp: +86 158 8020 0923
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