1. Model Breakdown

• MTA: MOVIFIT ABOX (passive connection unit)

• 11A: Series 11, standard, IP65

• 503: 3‑phase 380–500 VAC

• S623:

  • S: PROFIsafe / STO safety

  • 6: Hybrid‑ABOX, Technology level (M12 I/O, enhanced functions)

  • 2: Standard port layout

  • 3: STO + Profinet (CU) + standard safety/IO

• D01: Profinet (Controller/Unit) hardware variant

2. Basic Specifications

• Brand: SEW‑EURODRIVE

• Type: MOVIFIT FC Technology Hybrid‑ABOX (passive)

• Main Voltage: 3‑phase 380–500 VAC, 50/60 Hz

• Control Voltage: 24 VDC (±15%)

• Protection: IP65 (aluminum cast housing)

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

• Fieldbus: Profinet (CU) (RT real‑time)

• Safety: PROFIsafe / STO (Safe Torque Off), PL d / SIL 3

• I/O: M12 circular connectors (Technology level: 12 DI + 4 DI/O)

• Ambient Temp: –25°C to +40°C

• Weight: Approx. 2.0 kg

3. Key Features

1. Technology‑level Hybrid‑ABOX: Combines power, 12+4 M12 I/O, Profinet RT, and PROFIsafe STO in one IP65 enclosure; power/motor via glands, I/O/bus via plugs。

2. PROFIsafe STO: Certified safe torque off, meets PL d / SIL 3 for safe drive systems。

3. Profinet (CU): Onboard Profinet RT interface for controller‑based communication; supports real‑time automation。

4. Technology I/O count: 12 digital inputs + 4 bidirectional DI/O (vs Classic 6+2), ideal for complex machine logic。

5. Decentralized & durable: Reduces cabinet wiring; IP65 for wash‑down, food & beverage, logistics, and outdoor use。

4. Typical Applications

• Conveyor systems, packaging machines, intralogistics (medium complexity)

• Food & beverage, pharmaceutical (wash‑down capable)

• Machinery requiring Profinet RT + PROFIsafe and higher I/O count

• Fan, pump, and general machinery with distributed motors

5. English Overview