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SGDH-A1BEY195

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SGDH-A1BEY195
June 02, 2026

SGDH-A1BEY195

SGDH-A1BEY195 is OEM customized 100W single-phase 100V servo drive of Yaskawa Sigma-II series: SGDH = Σ-II servo amplifier series A1 = Rated power 100W (0.1kW) B = Single-phase AC100V input specification E = Universal drive supporting Position / Analog Speed / Analog Torque three control modes Y195 = Factory exclusive customized option board, replaces standard CN1 50pin control connector with dedicated terminal wiring definition (non-standard public pinout, OEM exclusive drawing only)

Description

1.Model Definition

SGDH-A1BEY195 is OEM customized 100W single-phase 100V servo drive of Yaskawa Sigma-II series:

  • SGDH = Σ-II servo amplifier series

  • A1 = Rated power 100W (0.1kW)

  • B = Single-phase AC100V input specification

  • E = Universal drive supporting Position / Analog Speed / Analog Torque three control modes

  • Y195 = Factory exclusive customized option board, replaces standard CN1 50pin control connector with dedicated terminal wiring definition (non-standard public pinout, OEM exclusive drawing only)

Matching servo motor: SGMAH-A1BA/SGMPH-A1BA 100W single-phase 100V Sigma-II servo motor.

2.Basic Electrical Parameters

Main circuit input: Single-phase AC 100V ±10%, 50/60Hz
Rated continuous output current: 1.1A RMS; peak transient output current 3.2A within max 3s
Control power supply: Independent single-phase AC100V or external DC24V ±10% optional per OEM setting
Built-in passive cooling without cooling fan, protection grade IP20, net weight approx 0.65kg.

3.Control Function Description

Three switchable control modes via internal parameter setting: pulse-type position control, ±10VDC analog speed control, ±10VDC analog torque control.
Standard base supports differential/ open-collector pulse input, max input frequency 500kpps, electronic gear ratio programmable by parameters.
Y195 custom option cancels original standard CN1 pin assignment: all servo enable, alarm output, command pulse, analog reference and digital input/output signals are led out via exclusive terminal blocks on Y195 board, wiring definition only available from the original equipment manufacturer, not included in universal standard English manual.
CN2 remains standard serial encoder interface, compatible with 17-bit incremental serial encoder, optional battery-powered absolute encoder connection.
Reserved RS485 communication port for SigmaWin+ parameter reading, uploading and auto-tuning operation; Y195 occupies original option expansion slot, no extra bus expansion available.
Integrated automatic motor parameter identification function to finish no-load auto-tuning for motor resistance, inductance and servo gain optimization.

4.Installation & Wiring Rules

Mount vertically on solid metal mounting plate; reserve above 30mm upper/lower clearance and over20mm left/right gap for heat dissipation.
Separate high-current motor power cable and low-voltage Y195 signal/encoder cable during wiring to avoid electromagnetic interference; all shielded signal cable single-side grounding.
Cut off all power and wait minimum10min for internal DC bus capacitor discharge before wiring modification or maintenance to prevent electric shock hazard.
Main terminals L1/L2 connect AC100V input power; U/V/W connect three-phase servo motor leads; PE terminal must connect reliable equipment grounding. All Y195 terminal wiring strictly follows OEM custom wiring specification instead of standard CN1 wiring regulation.

5.Commissioning Procedure

  1. Double-check all power and Y195 signal wiring correctness before power on.

  2. Power up the drive, complete self-diagnosis, confirm no hardware fault alarm.

  3. Execute motor no-load auto-tuning to match drive and motor parameters automatically.

  4. Set target control mode and related functional parameters, configure Y195 exclusive custom parameters per machine OEM requirement.

  5. Perform low-speed jog test without load first, then formal loaded running after normal jog operation.

6.Common Fault & Troubleshooting

  • Overcurrent alarm: Caused by motor coil short, damaged power cable or wrong U/V/W wiring; power off and inspect cable insulation and motor winding.

  • Encoder error: Result from loose CN2 connector, broken encoder wire or incorrect Y195 feedback terminal wiring; replace defective cable and rearrange wiring.

  • Undervoltage alarm: Caused by insufficient input voltage or unstable power source supply capacity.

  • Overheat alarm: Triggered by long-time continuous overload or poor ambient ventilation; reduce actual load and improve surrounding heat dissipation.

    Clear fault by full power off & restart after fault root cause is fixed; send to professional maintenance if same alarm repeats frequently.

7.Environmental & Maintenance

Operation ambient temperature:0~+55℃; storage temperature:-20~+70℃; working humidity ≤90%RH non-condensing, no corrosive gas and combustible dust in installation environment.
Routine maintenance every 3~6 months: clean internal accumulated dust, retighten loose terminal screws to avoid poor contact overheating failure. For long-term storage over 12 months, execute 30min no-load pre-power-on test before formal installation.

8.Manual Remark

Universal standard English manual document No.SIEPS80000005C covers base SGDH-A1BE standard drive, but Y195 customized terminal definition has no public English manual, need to obtain exclusive Y195 wiring document from your equipment OEM manufacturer.


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