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SGD7S-2R8FA0A

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Yaskawa SGD7S-2R8FA0A is a 100 V, 400 W Sigma-7 SERVOPACK with EtherCAT communications.
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Technical specifications for SGD7S-2R8FA0A

  • Manufacturer:
    YASKAWA
  • Part Number:
    SGD7S-2R8FA0A
  • Product Family:
    Yaskawa Servo Drive
  • Product Type:
    Sigma-7 EtherCAT SERVOPACK
  • Stock:
    1
  • Manufacturer:
    Yaskawa
  • Series:
    Sigma-7
  • Product role:
    SERVOPACK servo amplifier
  • Input class:
    100 V
  • Maximum motor capacity:
    400 W
  • Communications:
    EtherCAT
  • Continuous output current:
    2.8 A
  • Documented frame mass:
    1.6 kg
  • Weight:
    1.6 kg
  • Estimated shipping dimensions:
    19.5x7x18cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Selection Installation Service Checks Applications

Features:

  • Network control: Integrates the axis through the EtherCAT command and diagnostic path.
  • Axis class: Matches the 100 V, 400 W Sigma-7 application represented by the full model.
  • Timing boundary: Keeps topology, node identity and distributed-clock behavior tied to the installed controller project.
SGD7S-2R8FA0A is used where the machine controller coordinates the servo axis over EtherCAT rather than through an analog or pulse reference.

A successful replacement must preserve both the power-stage match and the network definition, including port order, node identity, process data and safety enable logic.

Keeping the complete SGD7S-2R8FA0A code with the controller project and parameter backup helps prevent a mechanically similar drive from entering the wrong communication architecture.

Apter Power supports exact-model document review, quotation, and procurement for the YASKAWA SGD7S-2R8FA0A Sigma-7 EtherCAT SERVOPACK.
YASKAWA SGD7S-2R8FA0A Sigma-7 EtherCAT SERVOPACK Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Model identity: retain SGD7S-2R8FA0A in full.
  • Network: confirm EtherCAT reference, controller compatibility, and approved topology.
  • Axis hardware: match servomotor, encoder, cables, braking, and safety circuits.
  • Power safety: lock out supplies and prove DC-bus discharge.
  • EtherCAT: restore correct port order, node alias or address, and cable routing.
  • Commissioning: verify parameters and distributed-clock behavior before enabling motion.
  • Network faults: check link state, cable order, node configuration, and controller diagnostics.
  • Drive faults: check power, motor, encoder, load, grounding, and alarm history.
  • Acceptance: verify network state, direction, feedback, limits, and safe stop behavior.
  • EtherCAT motion: networked Sigma-7 axes requiring a 400 W 100 V SERVOPACK.
  • Coordinated systems: axes synchronized through an approved EtherCAT controller.
  • Maintenance: exact-model replacement of SGD7S-2R8FA0A.
Description
Within an EtherCAT motion system, SGD7S-2R8FA0A links a 100 V, 400 W Sigma-7 axis to the controller through the network command and diagnostic path. The A0 interface is therefore part of the functional identity, not an optional naming detail.

If the network recognizes SGD7S-2R8FA0A but motion remains inhibited, diagnosis should separate EtherCAT communication from the drive-enable, safety, motor-feedback and parameter paths. Link status alone does not prove that the axis is ready to move.

For replacement and restart, SGD7S-2R8FA0A should retain the complete model code, port order, node record, motor and encoder identity, and approved parameter set. Those records allow the networked axis to be restored without guessing at timing or mapping.
Alternative Names
SGD7S2R8FA0A
Technical notes
For SGD7S-2R8FA0A, isolate main and control power, verify DC-bus discharge, preserve the EtherCAT node and network record, and match the complete model. Confirm the 100 V class, 400 W motor, encoder, I/O, safety circuit, address, timing, and parameter set; stop startup if topology or suffix evidence differs.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
The old record lists only SGD7S-2R8F. How can purchasing confirm that SGD7S-2R8FA0A is the required version?
Verify the A0 EtherCAT suffix from the drive label, controller project, network map or approved parts list; the frame code alone does not identify the communication interface.
SGD7S-2R8FA0A appears online in EtherCAT, but the axis will not enable. What should be checked next?
Check safety inputs, controller state, node or alias, mapped process data, motor and encoder identity, restored parameters and active drive alarms before changing hardware.
Can SGD7S-2R8F00A replace SGD7S-2R8FA0A as a like-for-like spare?
No. The two models use different command architectures; substituting the analog/pulse version requires an approved redesign of control wiring, software and commissioning.
A replacement SGD7S-2R8FA0A is inserted in a different network position. Why is port order important?
EtherCAT port order can determine topology and node relationships. Restore the documented connections before diagnosing addressing or timing faults.
What safety step is required before rewiring SGD7S-2R8FA0A?
Lock out main and control power, observe the documented discharge interval and verify the DC bus is safe before touching power, motor or feedback connections.
What evidence should be retained after SGD7S-2R8FA0A returns to service?
Retain the exact model and serial data, controller-project reference, port and node record, parameter backup, direction, feedback, limits, safe-stop test and final cycle result.