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Brand: Yaskawa
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SGDV-121HE1A Large capacity servo controller
Yaskawa SGDV-121HE1A Manual And Instructions
SGDV-121HE1A For Use with Large-Capacity Models SetupUSER'S MANUAL

Yaskawa SGDV-121HE1A Product information and technical parameters:
Brand: Yaskawa
Name: Large capacity servo controller
Model: SGDV-121HE1A
Large capacity servo unit.
Maximum applicable motor capacity: 22KW.
Power supply voltage: three phase AC200V.
Buckle: instruction to buy pieces of installation type (rotary servo motor used).
Design sequence: A.
Optional parts (hardware): base mounting type (standard).
Improve the performance of large torque transmission machinery!
Vibration suppression function.
When the driving system of the machine is vibrating, the observer is used to reduce the vibration and suppress the vibration of the device.
Friction compensation function.
Even when the load fluctuation, the gain can be suppressed without changing the position deviation.
Therefore, the overshoot can be suppressed to ensure the stability of the device.
Feature tracking control.
Even the lower mechanical properties, but also the characteristics of the mechanical recovery,
Make the mechanical properties of the control action, thereby reducing the time to adjust the time

High performance, use the best type of servo unit (high performance).
Maximum applicable motor capacity: 15kw.
Power supply voltage: three phase AC400V.
Design sequence: A.
Hardware specification: rack mounting type.
Interface: analog voltage, pulse sequence type (rotary servo motor).
Function: no deviation standard SGDV-121HE1A.
High performance sigma shaped -V-EX series.
2 models of high performance servo unit SGDV-121HE1A
EX001 (support M- III high speed communication): the communication cycle is the minimum value of 125 s, which makes the response of the instruction becomes faster, and the track accuracy and processing ability are improved.
EX002 (no deviation of the specification): greatly improve the command tracking performance, and further improve the accuracy of trajectory control SGDV-121HE1A. Sigma -V series servo motor SGMGV.
Rated output: 4.4kw.
Power supply voltage: AC400V.
Serial encoder: 20 bit Delta (standard).
Design sequence: standard.
Shaft end: straight shaft, without keyway (standard).
Optional: with oil seal.
A variety of mechanical feed shaft drive (high speed feed).
Variety is complete (300W ~ 15kW, with hold brake) SGDV-121HE1A.
Equipped with a high resolution serial encoder (20 bit).
Standard using IP67.
Use example:
Machine tool。
Transport machinery.
Handling machinery。
Food processing machinery.
Rating and specifications:
Rated time: continuous.
Vibration level: V15.
Insulation resistance: DC500V, 10M, or above.
Using ambient temperature: 0 ~ 40 degrees C.
Excitation mode: permanent magnet type.
Installation method: flange type.
Heat resistance grade: F.
Insulation withstand voltage: AC1500V 1 minutes (200V), AC1800V 1 minutes (400V).
Protection mode: fully enclosed self cooling type IP67 (except shaft through part).
The use of environmental humidity: 20 ~ 80% (not dew).
Connection mode: direct connection.
Rotation direction: clockwise direction (CCW) rotation at the load side under the direction of rotationSecurity module.
Maximum applicable motor capacity: 3.0kw.
Power supply voltage: three phase AC200V.
Interface: analog voltage, pulse sequence type (rotary servo motor).
Design sequence: A.
Hardware specification: base mounting type (standard).
Matching (software): no matching (standard).
Matching (parameters): no matching (standard).
Optional module: security module.
European EC standards: Based on the integration of mechanical instructions standard ISO13849-1 EN,
Security module with individual standard 61800-5-2 IEC specified security function.
Through the combination of the SGDV servo unit, the best safety design of the mechanical system is realized.
Suitable for AC servo drive, with the following safety features specified in the international standard IEC61800-5-2 (Japan''s first).
Can easily achieve the best security design of mechaanical systems SGDV-121HE1A.
Torque Off Safe (STO)
Stop Safe 1 (SS1)
Stop Safe 2 (SS2)
Limited Speed Safely (SLS)
Equipped with 2 security functions, can be set (distribution) security functions.
In addition, the monitoring time and other itemms can be changed through the parameter SGDV-121HE1A.
With the use of the servo unit with a security module, so that the system can be simplified and miniaturized.


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