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Yokogawa AKD41-G6SS-34NNN-E80424*D
Product Type: AC Servo Drive / Amplifier
Product Introduction:
The AKD41 is a high-performance servo drive from Yokogawa’s Sigma-7 motion control product line. It is engineered for precise servo motor control in industrial automation applications, delivering advanced motion control with integrated safety functions, EtherCAT communication, and compact design. The model code AKD41-G6SS-34NNN-E80424*D represents a fully customized configuration.
Detailed content
Model Code Breakdown:
- AKD41 — Sigma-7 Servo Drive, 400W class frame
- G — General-purpose application
- 6 — Rated output power: 6 kW
- S — Single-axis configuration
- S — Standard model variant
- 34 — 3-phase 200V AC input power supply
- N — No built-in braking resistor
- N — No built-in EMC filter
- E80424*D — Custom engineering specification code (customer-specific firmware/parameters)
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Output Power | 6 kW (6000 W) |
| Input Voltage | 3-phase 200V AC (170–253V AC) |
| Input Frequency | 50/60 Hz |
| Continuous Output Current | Approximately 21 A (RMS) |
| Peak Output Current | Approximately 63 A (3 seconds) |
| Control Mode | Position / Speed / Torque / Profibus / EtherCAT |
| Communication Protocol | EtherCAT (100 Mbps), MECHATROLINK-III, RS-422 |
| Safety Function | SIL2 / SIL3 (Safe Torque Off, Safe Stop 1, Safe Stop 2, Safe Limited Speed) |
| Enclosure Rating | IP20 (front panel), suitable for panel mounting |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Dimensions (W x H x D) | Approximately 140 x 240 x 250 mm |
| Weight | Approximately 4.5 kg |
| Braking Resistor | External (not built-in) |
| EMC Filter | External (not built-in) |
Functional Features:
- Auto-tuning function for servo motor parameter optimization
- Electronic gear ratio setting (up to 1/10000 to 10000/1)
- Built-in positioning controller with 32-axis simultaneous control capability
- Flexible I/O terminals (8 input / 8 output configurable)
- Supports absolute and incremental encoder inputs (17-bit / 25-bit absolute encoder compatible)
- Real-time EtherCAT slave for synchronized multi-axis motion
- Functional safety certified to IEC 61508 SIL2/SIL3 and ISO 13849-1 Category 3 / PL e
Structural Features:
- Compact DIN-rail or panel-mountable housing
- Screw-terminal connections for power, motor, encoder, and I/O
- Heat sink fins on rear panel for forced-air cooling
- LED status indicators on front panel (Power, Alarm, Ready, Active)
Applicable Industries:
- Semiconductor manufacturing equipment
- CNC machine tools
- Packaging machinery
- Printing presses
- Robot arms and pick-and-place systems
- Textile machinery
Installation Requirements:
- Mount vertically with adequate ventilation clearance (minimum 100 mm above and below)
- Use external braking resistor rated for 6 kW class servo systems
- Install external EMC filter when required by local EMC regulations
- Ground the chassis to earth ground (≤ 100 Ω)
- Ensure input power supply capacity exceeds 1.5× rated drive power
Usage Precautions:
- Do not operate without a properly rated external braking resistor for high-inertia loads
- Verify encoder signal compatibility before commissioning (2500-ppr incremental or 17-bit absolute)
- Perform auto-tuning immediately after initial wiring to ensure optimal performance
- Do not exceed the peak current rating for more than 3 seconds
