MOOG G393-016 Frequency Converter With 16 A Rated Current Modbus Communication
This product is the MOOG G393-016 modular servo drive also called frequency converter from MOOG MSD series it supports 16 A rated continuous current and built in Modbus communication function for industrial servo motion control. It is a DC AC servo drive unit designed for high precision single axis or multi axis automation systems with air cooling standard structure.
The G393-016 drive adopts shared DC link design to realize energy regeneration between different axes which improves overall equipment energy efficiency. It completes fast closed loop control loop calculation to deliver stable dynamic response and smooth motor operation under heavy load conditions. The integrated Modbus communication interface supports stable data exchange with PLC upper computer and other automation control devices to realize remote parameter adjustment real time status monitoring and fault information reading.
| Parameter | Specifications | Remarks |
|---|---|---|
| Rated Current (Irms) | 16 A | 8 kHz Switching frequency, 565 VDC operating condition |
| Peak Current (Irms) | 33.6 A | Short-time overload capacity, suitable for high dynamic loads |
| Bus Voltage Range | 560 VDC ~ 770 VDC | Requires MSD series AC-DC power supply unit |
| Switching Frequency | 4/8/12/16 kHz | Software programmable, balancing losses and dynamics |
| Control Interface | EtherCAT/PROFINET | Optional fieldbus, supports multi-axis synchronization |
| Feedback Type | Incremental encoder, Resolver, SSI | Supports high-precision position/speed closed loop |
| Parameter | Specifications | Remarks |
|---|---|---|
| Cooling Method | Air cooling / Liquid cooling | Dual options available, liquid cooling can improve continuous output |
| Weight | Approx. 4.9 kg (10.8 lb) | Includes basic module, excludes accessories |
| Dimensions (W × H) | 90 mm × 345 mm | Size 3 (Standard size, suitable for dense rack mounting) |
| Protection Rating | IP20 | Rack mounting requirements |
| Operating Temperature | 0°C to +45°C | Air cooling; liquid cooling up to +55°C |
| Safety Certification | IEC/EN 61800-5-2 | Integrated Safe Torque Off (STO), no external safety PLC required |
Modular Design: Supports multi-axis splicing, enabling power sharing between modules via DC-L bus cables, reducing wiring complexity, suitable for multi-axis equipment integration.
High Reliability: Built-in overcurrent, overvoltage, overheat, and undervoltage protection; supports motor temperature sensor (PTC) connection, extending equipment lifespan.
Flexible Configuration: Optional internal braking resistor and conformal coating, suitable for harsh industrial environments.
Ease of Use: Equipped with 7-segment display + buttons, USB and Ethernet interfaces, supporting local debugging and remote diagnostics, reducing maintenance costs.
Industrial automated production lines (multi-axis robots, CNC machine tools)
Materials testing machines, hydraulic testing benches (high-precision force/position control)
Aerospace ground equipment, automotive manufacturing (high-dynamic operating conditions)
Wind power, new energy equipment (medium-power actuator drives)
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