1. General Description

2. Model Code Explanation

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

• 0370: Rated power 37 kW (Constant Torque)

• 503: 3‑phase 380–500 V AC, no integrated EMC filter

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

• 00: Standard non‑coated PCB

3. Technical Specifications

3.1 Electrical Parameters

• Input Voltage: 3×380–500 V AC (‑15% ~ +10%), 50/60 Hz

• Rated Input Current: 65.7 A (at 400 V)

• Rated Output Power: 37 kW (CT)

• Rated Output Current: 73 A

• Apparent Power: 51.1 kVA

• Output Frequency Range: 0–599 Hz

• Control Modes: V/f control, VFC vector control, CFC closed‑loop vector control, servo control

• Overload Capability: 150% rated current for 60 s; 175% rated current for 2 s

• Switching Frequency: 4 kHz / 8 kHz / 12 kHz / 16 kHz (adjustable)

• Safety Function: STO (Safe Torque Off), compliant with PL d / SIL 2

3.2 Mechanical & Environmental Parameters

• Protection Class: IP20 (cabinet installation only)

• Dimensions (W × H × D): 280 × 520 × 307 mm

• Weight: Approximately 27 kg

• Operating Temperature: 0 °C to +40 °C (power derating above 40 °C)

• Storage Temperature: ‑25 °C to +70 °C

• Altitude: No derating below 1000 m; derate 1% per 100 m above 1000 m

• Certifications: CE, UL, RoHS, EAC

4. Version Comparison

• 00: Standard non‑coated PCB, clean/dry environments

• 0T: Conformal coated PCB, humid/dusty/corrosive environments

• 50: Special factory custom version

5. Main Features

1. Four‑quadrant Operation: Built‑in brake chopper enables regenerative braking and energy recovery.

2. External EMC Design: Requires external EMC filter for compliance.

3. Modular Expansion: Optional encoder and fieldbus modules (PROFIBUS, EtherCAT, CANopen).

4. Integrated Motion Control: IPOSplus® for positioning, electronic gearing, master‑slave sync.

5. Standard PCB: Cost‑effective for standard industrial conditions.

6. STO Safety: Complies with PL d / SIL 2.

6. Installation & Wiring

• Mounting: Vertical in control cabinet.

• Ventilation Clearance: 100 mm top/bottom, 50 mm sides.

• Main Terminals:

  • X1: Mains (L1, L2, L3, PE)

  • X2: Motor (U, V, W, PE)

  • X4: DC link for external brake resistor

  • X11: Analog input (0–10 V / 4–20 mA)

  • X13: 24 V DC digital I/O

  • X15/X16: Encoder interfaces

7. Operation & Commissioning

• Local: DBG60B keypad for parameters, manual operation, fault diagnosis.

• PC: MOVITOOLS® MotionStudio for programming, monitoring, troubleshooting.

• Modes: Jog, reference homing, positioning, synchronous operation.

8. Safety Instructions

• Install/wire/commission only by qualified personnel.

• High voltage remains after power‑off; wait ≥5 minutes for capacitor discharge.

• Use shielded cables and qualified external EMC filter.

9. Maintenance & Troubleshooting

• Routine: Check connections and ventilation; clean dust with dry compressed air.

• Common Faults: Overcurrent (OC), Overvoltage (OV), Overtemperature (OT), Encoder Error. View via keypad or software.

10. Typical Applications

• Conveyors, cranes, hoists

• Packaging, textile, woodworking machinery

• Large fans, pumps, process equipment

• Standard industrial environments without harsh conditions