1. Model Decoding

• MDX61B: MOVIDRIVE B series, dual expansion slots for encoder/fieldbus modules

• 0055: Rated power 5.5 kW (constant torque)

• 5A3: 3‑phase 380–500 V AC, built‑in Class C2 EMC filter

• 4: Integrated brake chopper, supports four‑quadrant regenerative operation

• 00: Standard PCB (non‑coated), basic IPOSplus® functions

2. Electrical Ratings

• Input: 3×380–500 V AC (‑15%/+10%), 50/60 Hz, 11.3 A rated input current

• Output: 5.5 kW (constant torque), 12.5 A rated output current, 8.7 kVA apparent power

• Frequency range: 0–599 Hz

• Control modes: VFC (V/f), CFC (closed‑loop vector), SERVO (field‑oriented control)

• Overload: 150% for 60 s, 200% for 1 s

• PWM frequency: 4 kHz (default), optional 8/12/16 kHz

• Braking: Internal brake chopper; external resistor ≥47 Ω required

• EMC: Complies with Class C2 (EN 61800‑3)

• Efficiency: IE2 (IEC 61800‑9‑2), standby loss ≈18 W

3. Mechanical & Environmental

• Dimensions (W×H×D): 105 × 335 × 294 mm

• Weight: ≈6.6 kg

• Protection class: IP20 (cabinet‑mount only)

• Ambient temp: ‑10 °C to +50 °C; derate above 40 °C

• PCB coating: Standard (non‑coated) – clean/dry environments

• Altitude: 1000 m max without derating; 1% per 100 m above 1000 m

• Certifications: CE, UL, cUL, RoHS, STO (PL d, SIL 2)

4. I/O, Communication & Motion

• Motion: IPOSplus® Basic (positioning, electronic cam, master‑slave sync)

• Safety: STO (Safe Torque Off) (PL d, EN ISO 13849‑1)

• Terminals:

  • Analog: ±10 V / 4–20 mA input

  • Digital: 6×24 V DC isolated inputs; 2×transistor outputs + 1×relay output

  • PTC: Motor thermistor input

• Communication: Standard SBus & RS485 (Modbus RTU); expandable to PROFINET, CANopen, EtherCAT via option cards

5. Key Features

1. 5.5 kW high power density in compact size

2. Built‑in Class C2 EMC filter reduces installation complexity

3. Four‑quadrant operation with integrated brake chopper

4. Standard non‑coated PCB for clean, dry industrial locations

5. Modular expansion for encoders and fieldbus communication

6. Integrated IPOSplus® motion control for positioning tasks

6. Version Differences (00 vs 0T vs 50)

• 00: Standard PCB + built‑in C2 filter – general industrial use

• 0T: Tropicalized (coated PCB) + C2 filter – humid/dusty environments

• 50: Standard PCB + no internal filter – OEM custom EMC designs

7. Typical Applications

• Conveyors, packaging, material handling

• Fans, pumps, compressors (energy‑saving speed control)

• General automation machinery in clean/dry environments

• Asynchronous/synchronous motor drive systems