S1 AMP 200V 3PH 500W
For your information
- We offer for this displayed device sale, exchange and repair services.
- Prices for Servo-/Spindle Drives Power Supplies are standard prices for standard repair
- Devices for sell or exchange, was preventively overhauled in our workshop.
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Detailed information about Yaskawa SGDB Servopacks
We offer serial repairs for this product series
- Repair of many electronic assemblies according to standardized repair procedures with documentation.
- A larger repair capacity is possible for the same or similar orders
- Target group: machine manufacturers, service companies and distributors
Access to years of experience, specialists and equipment.
Find out more about our series repairs
Overview
- The Yaskawa SGDB-05VD is a compact, reliable servo amplifier of the Σ-Series. It belongs to the 200V class and is suitable for axes up to 0.45 kW. This version has a standardized analog/compatible command interface (D-Interface). The SGDB-05VD is typically used in CNC machines, handling modules, and automation systems where precise and stable control is required.
- Device category: AC Servo Amplifier (Servopack)
- Series/Class: SGDB (200V class)
- Design: robust, fan-supported, service-friendly
Model Designation
- (based on the official SGDB model code table)
- SGDB = Σ-Series Servopack
- 05 = Power size 0.5 kW (0.45 kW effective according to nameplate)
- V = Supply 200 V (Region/Variant identification)
- D = Command Interface Type: Standard command interface
- (In contrast to 'N' = MECHATROLINK)
- Options (empty suffix) = no additional options installed
Technical Data
| Feature | Value |
|---|
| Input Voltage | 3~ 200–230 V AC |
| Mains Frequency | 50/60 Hz |
| Input Current | 5.0 A |
| Output Voltage | 0–230 V AC |
| Output Current | 3.8 A |
| Output Power | 0.45 kW (0.60 HP) |
| Phases | 3 |
| Interface | Standard Command Interface (D-Type) |
| Cooling | Convection/Fan cooling |
| Protection Class | IP1X |
| Weight/Dimensions | n. a. |
Connections & Interfaces
- L1 / L2 / L3 – AC Mains Input 200–230 V
- U / V / W – Motor Output
- CN1 – Control Signals (Inputs/Outputs, Enable, Alarms, Reference)
- CN2 – Encoder Connection (e.g., TRD series)
- BR+ / BR– – Brake Resistor Connection
- PE – Protective Earth
- LED/7-Segment Display – Operating and Error Codes
Control Board / Assemblies
| Type | Designation on Board | Quantity | Note |
|---|
| Control Board | SGDB-CAVD (typical) | 1 | Command Interface Board (D-Type) |
| Power Section | n. a. | 1 | IGBT Power Module, Rectifier, Driver Stages |
Alarms & Troubleshooting
| Code | Description | Typical Finding | Check | Remedy |
|---|
| A.10 | Overcurrent / Overheating | Short circuit U/V/W, IGBT fault, thermal switch | Isolation, Temperature, Output stage | Check/replace power section |
| A.30 | Regeneration Error | RB resistor open/defective | Check RB circuit | Connect/replace RB correctly |
| A.32 | Regeneration Overload | Too many stops, RB too small | Evaluate regenerative energy | Use larger resistor |
| A.40 | Overvoltage | Mains voltage too high, regenerative energy | Measure mains | Stabilize supply |
| A.41 | Undervoltage | Supply dip | Measure voltage under load | Check supply line/transformer |
| A.51 | Overspeed | Encoder fault/Phase sequence incorrect | U-V-W, Encoder | Check wiring/encoder |
| A.71 | Short-term Overload | Shock load, blockage | Check mechanics | Free up axis movement |
| A.72 | Continuous Overload | Continuous load too high | Temperature/Current | Adjust load/profile |
| A.84 | Encoder Data Error | Signal unstable, encoder defective | Scope measurement, cable | Check encoder/seal/bearing |
| A.b3 | Current Detection Error | Sensor fault | Current sensor, Gate driver | Repair power section |
Typical Applications
- Machine tools (feed axes, auxiliary axes)
- Industrial robots small axes
- Pick-and-Place systems
- Automated handling modules
- Transfer and feeding systems
Service Notes
- Regularly clean fans and cooling slots
- Preventively check/replace power electronics (IGBTs, capacitors) after years of operation
- Consistently implement cable shielding
- Ensure low-resistance grounding
- Back up parameters and restore them after repair
- Do not perform Megger measurements across encoder/interface lines
Repair Description
- Incoming inspection: Visual check, insulation measurement motor path, DC bus measurement, function test without motor
- Disassembly & Cleaning: Open device, remove dust/oil, renew thermal pads
- Analysis: Check control board (SGDB-CAVD), test IGBT module, measure optocouplers, rectifier, capacitors
- Repair: Replace defective components, resolder thermally stressed areas, preventively renew capacitors/fans
- Testing & Load Test: Test with reference motor 0.45–0.6 kW, monitoring current, temperature, DC ripple, and alarm behavior
- Long-term Test & Conclusion: Continuous operation test, complete documentation of the repair and measurement protocols
We Verify Your Drives and Electronic Components for Authenticity
Authenticity Check for Drives & Electronic Components: Confidence Before You Invest
Prevent failures caused by hidden counterfeits.
With our professional authenticity verification, you ensure
that your drives and system components truly meet original manufacturer quality before being installed in critical processes.
Why Authenticity Check Is Essential Today
The market for industrial drives, motors, and control components is globally interconnected. Components are traded through various channels, new, used, refurbished, or from warehouse stock.
As shown in our article Solutions Against Counterfeit Drive Components, products with unclear origin or altered substance repeatedly enter industrial supply chains.
For buyers, it is often not clearly recognizable:
- Whether it is an original product from the manufacturer
- Whether the device has been opened or technically modified
- Whether serial numbers and nameplates are authentic
- Whether all components correspond to the original condition
Especially in production-critical systems, unverified components can lead to downtime or consequential damage.
Professional authenticity verification provides clarity before the component is installed or resold.
What Exactly Is Checked During Authenticity Check?
Inspection of Nameplate and Serial Number
We compare serial numbers, production markings, and device designations with our technical reference data and manufacturer standards, checking them for plausibility and irregularities.
Visual and Mechanical Inspection
Our technicians professionally open the device and examine housing, screws, seals, connectors, and internal assemblies for signs of manipulation, replacement traces, or deviations from the original condition.
Electrical Measurements and Functional Testing
We test power and control units on our test benches under realistic conditions and verify whether the technical parameters comply with manufacturer specifications.
Software and Parameter Analysis
By reading firmware versions, parameters, and internal device data, we identify modifications, non-original configurations, or inconsistent software versions.
Comprehensive Technical Evaluation
Based on all inspections, we prepare a well-founded overall assessment, transparently document the device condition, and provide you with a clear recommendation for further use, repair, or replacement.
Who Our Authenticity Check Is the Right Choice For
Maintenance Personnel and Technicians
Safety before installation: verification of drives and motors to prevent unplanned downtime.
Purchasing and Procurement
Protection against incorrect purchases through technical inspection of serial numbers, condition, and authenticity.
Quality Management
Documented test results for internal quality assurance and audit purposes.
Machine and Plant Manufacturers
Reliable verification of components to safeguard customer projects and contractual commitments.
Distributors and Resellers
Transparent evaluation of device condition to enable trustworthy resale.
Learn More About Manipulation and Counterfeit Electronic Components in Our Blogs
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