ESTUN PRONET-E-02A 200W Servo Drive System with Multiple Control Modes and MODBUS CANopen Communication for Industrial Automation

The ESTUN PRONET-E-02A is a high-performance AC servo driver from the ProNet-E series, engineered for precision motion control in compact industrial automation applications. With a rated output of 200W and single-phase 200V AC power supply, this driver delivers reliable positioning accuracy and flexible control capabilities for applications including small CNC machinery, pick-and-place equipment, laboratory automation, and entry-level robotics.

As part of ESTUN's advanced ProNet-E platform, the PRONET-E-02A features position, speed, and torque control modes, supports MODBUS and CANopen communication protocols, and includes advanced control algorithms for superior dynamic response. The driver incorporates online auto-tuning, low-frequency vibration suppression, and electronic gearing functions for optimized motor control.

Product Status: Active (In Production) - Available for new designs.

Compatible Motor: Designed for use with ESTUN EMJ-02APA22 servo motor (200W, 0.64 N*m, 3000/4500 rpm, 60mm flange).

• 200W Precision Power Output: 0.2 kW rated output with single-phase 170-253V AC power supply
• Multiple Control Modes: Switchable among Position control, Speed control, and Torque control - adaptable to diverse applications
• 2500 PPR Encoder Support: Incremental encoder input with 10,000 resolution after multiplication for precise position feedback
• Dual Communication Protocols: MODBUS (RS-485) and CANopen support for flexible system integration
• Rich I/O Interface: 8 programmable inputs and 4 programmable outputs with customizable signal allocation
• Electronic Gearing: Flexible electronic gear ratio setting for matching motor resolution to machine travel distance
• Online Auto-Tuning: Automatic gain adjustment for optimal performance under varying load conditions
• Low Frequency Vibration Suppression: Effectively reduces machine vibration, improving stability and surface finish quality
• Panel Operator: Built-in digital operator for parameter setting, status monitoring, and alarm display
• ESView Software Support: PC-based communication software for parameter management, I/O monitoring, torque/speed analysis, and gain adjustments
• High Overload Capacity: Capable of handling demanding acceleration/deceleration requirements
• Protection Functions: Overcurrent, overvoltage, undervoltage, overload, regeneration error, and overspeed protection
• Compact Design: Space-saving form factor for efficient control panel integration
• Active Product: Currently in production - no discontinuation concerns for new designs
• CE Certified: Meets European safety and environmental standards

The PRONET-E-02A supports multiple control modes for diverse application requirements:

• Contact Position Control: Sixteen preset position, speed, acceleration, deceleration, and stop time profiles for point-to-point motion
• Internal Speed Control: Operation according to internal set speed with acceleration/deceleration profiles
• Analog Reference Speed Control: Speed control based on analog input voltage

The PRONET-E-02A features robust communication options for flexible system integration:

• Parameter management and configuration
• I/O signal monitoring
• Torque and speed analysis
• Gain adjustments
• Real-time status monitoring

The PRONET-E-02A is designed for use with ESTUN EMJ series servo motors:

• 2500 P/R incremental encoder (standard)
• IP65 protection rating (motor body)
• Key-way shaft with oil seal
• Compact 60mm flange design
• 5M encoder cable included

• EMJ: ESTUN Servomotor Series
• 02: 0.2kW Rated Output
• A: 200V Voltage Class
• P: Incremental Encoder (2500P/R)
• A: First Design Sequence
• 22: Option Code (with oil seal)

• Mounting Type: Base-mounted design for control panel installation
• Mounting Orientation: Install perpendicular to the wall (vertical orientation) for proper cooling
• Mounting Surface: Flat, rigid surface with adequate heat dissipation
• Clearance Requirements:
  • Horizontal spacing: 10mm minimum between drives
  • Vertical spacing: 50mm minimum above and below
• Cooling: Natural convection - ensure adequate ventilation
• Environment: Free from corrosive gases, explosive gases, dust, and moisture

• Operating Temperature: 0°C to 55°C
• Storage Temperature: -20°C to 85°C
• Humidity: 5% to 95% RH (non-condensing)
• Vibration: 4.9 m/s² or less
• Altitude: 1000m or less for full specifications

• Main Circuit Power: Single-phase 170-253V AC - connect to L1, L2 terminals
• Control Circuit Power: Single-phase 200-230V AC - connect to L1C, L2C terminals
• Motor Connection: Connect to EMJ-02APA22 motor (U, V, W terminals)
• Encoder Connection: 2500 P/R incremental encoder via CN2 connector
• Communication Wiring: RS-485 (MODBUS/CANopen) as required
• Grounding: Single-point grounding required (grounding resistance 100Ω or below)

• Panel Operator: Built-in display and keys for local parameter adjustment
• Software: ESView communication software for PC-based parameter management
• Control Mode Selection: Set via parameter
• Auto-Tuning: Enable online auto-tuning for optimal gain settings
• Electronic Gear Setting: Program electronic gear ratio for position control
• Test Operation: Perform JOG operation before full system integration