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SGDB-02AM

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SGDB-02AM
June 02, 2026

SGDB-02AM

SGDB: Yaskawa 2nd-generation Sigma-II servo drive series (successor of SGDA Sigma-I) 02: Rated output power = 200W (0.2kW) A: Input voltage class: AC 200~230V (single/3-phase, 50/60Hz) M: MECHATROLINK-I fieldbus control type; motion commands delivered via dedicated MECHATROLINK bus, no analog ±10V or digital pulse command input on CN1 terminal

Description

1. Model Code Definition

  • SGDB: Yaskawa 2nd-generation Sigma-II servo drive series (successor of SGDA Sigma-I)

  • 02: Rated output power = 200W (0.2kW)

  • A: Input voltage class: AC 200~230V (single/3-phase, 50/60Hz)

  • M: MECHATROLINK-I fieldbus control type; motion commands delivered via dedicated MECHATROLINK bus, no analog ±10V or digital pulse command input on CN1 terminal

Matching Servomotor

Compatible with SGME-02 series 200W rotary servo motor, rated speed 2000rpm, 200V class

2. Electrical Ratings

Power Input

Main circuit: Single-phase or 3-phase AC 200~230V, 50/60Hz; control power is internally derived from main power supply (no separate control power terminal)

Output Performance

  • Rated continuous output power: 200W

  • Rated continuous output current: 1.8Arms; peak overload capacity: 300% rated current (5.4A short-time overload)

  • Max three-phase output voltage: AC 0~230V

3. Control Specifications

  1. Core Control Mode: MECHATROLINK-I Bus Command Control

    Position / speed / torque commands are fully transmitted via MECHATROLINK bus from upper motion controller; standard pulse input and analog voltage command interfaces are omitted on this AM model. Cannot be directly replaced with SGDB-02AP (pulse-type) or SGDB-02AD (analog-type).

  2. Standard Built-in Digital I/O Terminals: Servo ON enable, fault reset, alarm relay output, positioning completion signal, zero-speed detection output.

  3. Front panel with LED display & operation keys: Supports JOG inching test, parameter checking and fault code indication; onboard RS232 port for SigmaWin software parameter upload/download and real-time operational monitoring.

  4. Encoder Compatibility: Supports standard 2048P/R incremental encoder; optional battery backup for absolute encoder feedback.

4. Protection Functions

Overvoltage(OV), Overcurrent(OC), Continuous overload(OL), Overheat(OH), Encoder wire break, Regenerative overvoltage, Power supply abnormality, MECHATROLINK communication failure. Fault codes are displayed on front LED with independent dry-contact alarm relay output for external host interlock.

5. Environmental & Mechanical Data

  • Protection Class: IP20, indoor cabinet mounting only (prevent liquid splash, oil mist and conductive dust)

  • Operating ambient temperature: 0℃ ~ +55℃ (non-condensing); storage temperature: -20℃ ~ +85℃

  • Humidity: 10%~90%RH without condensation

  • Cooling method: Natural convection air cooling; install via DIN rail or cabinet screw fixation

  • Overall dimension: W55 × H160 × D130mm; net weight ≈ 0.75kg

  • Certification: CE & UL approved

6. Application & Replacement Notes

  1. AM = exclusive MECHATROLINK bus version; invalid for non-MECHATROLINK control systems, direct substitution with AP/AD series drives causes total positioning malfunction.

  2. Typical applications: Multi-axis synchronous automation equipment, PCB processing machines, small packaging production lines, precision assembling machinery with bus-based motion control.


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