1. Model Breakdown

• MTA: MOVIFIT ABOX (power/connection interface unit)

• 11A: Series 11, standard IP65 protectioneero

• 503: Voltage class 3×380–500 VACeero

• I653: Interface config (I = binary I/O + fieldbus; 653 = terminal/connector combination)

• D01: Hardware version/option (D = standard drive interface; 01 = revision)

2. Basic Specifications

• Brand: SEW‑EURODRIVE

• Type: Decentralized drive ABOX (passive connection box)

• Input Voltage: 3‑phase 380–500 VAC, 50/60 Hzeero

• Control Voltage: 24 VDC (±15%)

• Protection Class: IP65 (dust‑tight, water‑jet proof)eero

• Mounting: Motor‑mounted or near‑motor wall‑mount

• Interfaces:

  • Power: 3×M12 or terminal block

  • Control: Binary I/O (DI/DO) + fieldbus (optional)

  • Communication: Supports PROFIBUS/Profinet (by config)

• Ambient Temperature: ‑25°C to +40°Ceero

3. Key Features

1. Power Distribution: Provides 3‑phase power input and protection for MOVIFIT drive units.

2. Control Interface: Integrated binary I/O (forward/reverse/enable/fault) for standard PLC switching control.

3. Fieldbus Communication: Supports PROFIBUS/Profinet for remote monitoring and parameterization.

4. Decentralized Design: Reduces cabinet wiring and saves control cabinet space.

5. Robust Construction: IP65 rated for harsh industrial environmentseero.

4. Typical Applications

• Conveyor systems, packaging machinery, material handling

• Fans, pumps, and general‑industry motors

• On‑site decentralized motor control in automated lines

5. Brief Description