Elmo G-TUB30480FEHSNA2 High performance servo drive

Specific Parameters

Electrical Parameters

Input Voltage: 3-phase 480VAC±10% (50/60Hz)

Continuous Output Current: 30A (25℃ ambient temperature, natural cooling)

Peak Output Current: 60A (100ms duration, overcurrent protection trigger threshold)

Rated Output Power: 11.3kW (when matching a 4-pole 2.2kW servo motor)

Control Signal Type: Analog voltage (±10V, 16-bit resolution), pulse/direction signal, EtherCAT software command

Insulation Class: Class F (maximum temperature resistance 155℃)

Dielectric Strength: 2500Vrms (input terminals to output terminals, no breakdown for 1 minute)

Leakage Current: ≤30mA (under 250VAC operating conditions)

Control Parameters

Core Control Modes: Position control (including electronic gearing), speed control (including PID adjustment), torque control (including current loop closed-loop)

Communication Protocol: EtherCAT (100Mbps full-duplex, communication cycle ≤1ms, supports CoE protocol)

Feedback Interface: Compatible with incremental encoders (maximum 1MHz pulse frequency), absolute encoders (SSI, BiSS-C protocol), resolvers (115V/400Hz excitation)

Dynamic Response Time: ≤250μs (from step torque command to motor output response)

Position Control Resolution: 0.01μm (with 17-bit absolute encoder, motor reduction ratio 1:100)

Multi-axis Synchronization Error: ≤1μs (based on EtherCAT distributed clock synchronization mechanism)

Current Loop Bandwidth: ≥2kHz (current sampling frequency 20kHz)

Environmental Parameters

Operating Temperature Range: -20℃ to +60℃ (forced air cooling required when exceeding +40℃)

Storage Temperature Range: -40℃ to +85℃ (no condensation)

Relative Humidity: 5% to 95% (non-condensing, when temperature ≤40℃)

Protection Class: IP20 (drive body), IP40 (connector interface)

Vibration Resistance: Complies with IEC 60068-2-6 standard (10Hz-2000Hz, acceleration 5g, 30 minutes per axis direction)

EMC Compliance: Emission meets EN 61800-3 Class C, immunity meets EN 61000-6-2

Heat Dissipation: Natural cooling (standard) + forced air cooling (optional, heat dissipation efficiency increased by 40% at air speed 2m/s)

Physical Parameters

Mounting Type: 35mm standard DIN rail mounting / panel screw fixing (compatible with both mounting methods)

Overall Dimensions (L×W×H): 247mm×190mm×92mm (excluding connector protrusions)

Net Weight: 2.7kg (including heat sink, excluding mounting accessories)

Connector Type: EtherCAT communication interface is M12 8-pin industrial Ethernet plug, power input is Phoenix terminal (compatible with 6mm² wires), motor output is bolt-type terminal (compatible with 10mm² wires)

Housing Material: 6061 aluminum alloy (surface anodized, thermal conductivity 20W/(m·K))

Product Performance

High Dynamic Load Adaptability: The 30A continuous output current can drive the motor to achieve 7g instantaneous acceleration, and the 60A peak current can handle the instantaneous impact load of robot joints and precision machine tool spindles. Combined with a dynamic response time of ≤250μs, it avoids positioning deviations caused by load fluctuations.
Nanometer-Level Positioning Accuracy: Multi-axis synchronization error ≤1μs is achieved through EtherCAT distributed clock, and 0.01μm position control resolution combined with full-closed-loop feedback can adapt to the precision positioning needs of semiconductor wafer lithography machine stages (2nm process) and optical inspection equipment.
Strong Electromagnetic Interference Resistance: Adopting a double electromagnetic shielding housing (inner galvanized steel plate + outer aluminum alloy) and differential signal transmission design, the communication bit error rate is ≤10⁻¹² in an industrial high-frequency electromagnetic environment (such as welding equipment, inverter clusters), and the control signal stability reaches 99.999%.
High-Reliability Long-Life Operation: Key components (IGBT, capacitor) adopt military-grade selection, with a Mean Time Between Failures (MTBF) ≥50000 hours; built-in four-fold protection mechanisms for overcurrent, overvoltage, overheating, and motor stall, with protection response time ≤10μs to avoid damage to the drive and motor.
Flexible System Integration: Supports 10 digital inputs (DI) and 6 digital outputs (DO), which can be directly connected to external devices such as limit switches and emergency stop signals; compatible with upper systems such as PLCs and motion controllers, enabling seamless interaction between control commands and status feedback without additional adapter modules.