Elmo G-TUB30480FEHSNA2 Servo Drive
I. Basic Product Information
Brand: Elmo Motion Control (Elmo, Israel – a high-end servo drive manufacturer)
Product Series: Gold Tuba (Gold Line – high-end tubular integrated servo drive)
Product Type: High-voltage three-phase servo drive (directly connected to three-phase industrial mains power without the need for a voltage reduction transformer)
Full Model Interpretation Breakdown
G-TUB: Gold Tuba tubular compact drive platform
30: Continuous output of 30A RMS
480: Compatible with three-phase 480VAC industrial power grid
FE: Standard EtherCAT bus + enhanced cooling
HS: Full type encoder high-speed feedback
NA2: North American electrical standard, dual-channel STO safety version firmware hardware batch
Core Electrical Power Parameters Table
Parameter Item Specification Value
Three-phase AC input 3×340 – 528 VAC (nominal 480 VAC)
DC bus voltage 100 – 800 VDC
Continuous output current 30 Arms (rated current of the sinusoidal permanent magnet motor)
Peak output current 60 Arms (1-second short-term overload)
Maximum continuous output power Up to 25kW
Overall efficiency ≈ 99%, extremely low heat generation
Regenerative braking Internal energy feedback circuit, can feed back to the grid / external braking resistor
Insulation class F grade, withstands 2500 VAC
Control Performance (Elmo flagship motion algorithm)
Three basic closed-loop control modes
Current loop, speed loop, position loop closed-loop; supports electronic gearing, fly-cutting, interpolation synchronization, master-slave following
Dynamic response capability
Current loop bandwidth > 2kHz, servo response extremely fast; multi-axis EtherCAT synchronization error < 1μs
Supported motor types
Permanent magnet synchronous servo motor, DC brushless motor, linear motor, voice coil motor, brushed DC motor
Debugging software: EAS II (Elmo Application Studio), one-click automatic servo parameter setting
Communication Bus Interface
Main bus: EtherCAT (CoE/FoE) 100Mbps real-time Ethernet (standard)
Alternative: CANopen
Debugging port: USB, Ethernet
Supports mainstream bus architectures of distributed multi-axis motion control systems
Encoder Feedback Compatibility (HS high-speed feedback configuration)
Compatible with most industrial encoders on the market:
EnDat 2.2, BiSS-C, SSI, Hiperface, incremental orthogonal encoder, rotary transformer, Hall sensor;
Supports single-ended / dual-ended feedback,龙门 double closed-loop configuration
VI. Safety Function (Core Standard)
Dual-channel STO (Safe Torque Off)
Safety level： SIL3 / PLe， cuts off motor torque output， safety circuits of machines， automation equipment are standard， no need for external safety contactors
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