1. Model Decoding

• MDX61B: MOVIDRIVE B series high-performance drive, equipped with dual expansion slots for encoder and fieldbus modules.

• 0055: Rated power 5.5 kW (constant torque).

• 5A3: 3-phase 380–500 V AC power supply, integrated Class C2 EMC filter.

• 4: Built-in brake chopper, supports four-quadrant regenerative operation.

• 0T: Conformal coated PCB (tropicalized version), suitable for harsh industrial environments.

2. Product Overview

3. Electrical Specifications

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

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

• Output frequency range: 0–599 Hz

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

• Overload capacity: 150% rated current for 60 s, 200% rated current for 1 s

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

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

• EMC Compliance: Class C2 per EN 61800-3 (internal filter)

• Energy efficiency: IE2 class, standby power loss approx. 18 W

4. Mechanical & Environmental Parameters

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

• Weight: Approximately 6.6 kg

• Protection Class: IP20 (for cabinet installation only)

• Operating temperature: -10 °C ~ +50 °C; power derating is required above 40 °C

• PCB Treatment: Conformal coating for anti-dust, anti-moisture and anti-corrosion

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

• Certifications: CE, UL, cUL, RoHS; STO function certified to PL d & SIL 2

5. I/O, Communication & Motion Control

• Motion Function: IPOSplus® Basic, including positioning, electronic cam, master-slave synchronization, flying restart and DC braking

• Safety Function: STO (Safe Torque Off), compliant with EN ISO 13849-1 (PL d)

• Terminals:

  • Analog input: ±10 V / 4–20 mA

  • Digital input: 6 channels of 24 V DC isolated digital inputs

  • Digital output: 2 transistor outputs + 1 relay output

  • Special port: PTC thermistor input for motor temperature monitoring

• Communication: Standard SBus and RS485 (Modbus RTU); expandable to PROFINET, CANopen, EtherCAT via optional modules

6. Key Features

1. Conformal coated PCB adapts to humid, dusty and mildly corrosive working conditions.

2. High power density with compact structure to save cabinet space.

3. Advanced vector control ensures stable high torque output at low speed.

4. Integrated brake chopper enables four-quadrant regenerative operation.

5. Built-in Class C2 EMC filter meets electromagnetic compatibility requirements.

6. Modular design supports flexible expansion of encoder and fieldbus functions.

7. Integrated STO safety function complies with international industrial safety standards.

7. Typical Applications

• Conveying systems, packaging machinery and material handling equipment

• Energy-saving speed regulation for fans, pumps and compressors

• Automation equipment operating in humid or dusty workshops

• Drive system for three-phase asynchronous and synchronous motors

8. Version Comparison

• 00 version: Non-coated standard PCB, for clean and dry environments.

• 0T version: Conformal coated PCB, for harsh environments with dust, moisture and mild corrosion.

• 50 version: No built-in EMC filter, OEM customized model requiring external EMC devices.