YASKAWA SGM7J-A5A, Technical Supplement

Page: 459 / 622

SERVOPACKs

-7S Single-axis MECHATROLINK-III Communications Reference SERVOPACKs
441
SER
VOP
A
CKs
Specifications (200 V Models)
Item Specification
Drive Method IGBT-based PWM control, sine wave current drive
Feedback
With Rotary
Servo Motor
Serial encoder: 20 bits or 24 bits (incremental encoder/absolute encoder)
With Linear
Servo Motor
• Absolute linear encoder (The signal resolution depends on the absolute linear
encoder.)
• Incremental linear encoder (The signal resolution depends on the incremental lin-
ear encoder or Serial Converter Unit.)
Environmen-
tal Conditions
Surrounding Air
Temperature
*1
-5

C to 55

C
With derating, usage is possible between 55

C and 60

C.
Refer to the following section for derating specifications.
Specifications (400 V Models)
(page 444)
Storage Temperature -20

C to 85

C
Surrounding Air
Humidity
95% relative humidity max. (with no freezing or condensation)
Storage Humidity 95% relative humidity max. (with no freezing or condensation)
Vibration Resistance
4.9 m/s
2
Shock Resistance
19.6 m/s
2
Degree of Protection
I
Pollution Degree
2
• Must be no corrosive or flammable gases.
• Must be no exposure to water, oil, or chemicals.
• Must be no dust, salts, or iron dust.
Altitude
*1
1,000 m or less.
With derating, usage is possible between 1,000 m and 2,000 m.
Refer to the following section for derating specifications.
Specifications (400 V Models)
(page 444)
Others
Do not use the SERVOPACK in the following locations: Locations subject to static
electricity noise, strong electromagnetic/magnetic fields, or radioactivity
Applicable Standards
UL 61800-5-1, CSA C22.2 No.274, EN 50178, EN 61800-5-1, EN 55011 group 1
class A, EN 61000-6-2, EN 61000-6-4, EN 61800-3, IEC 61508-1 to 4, IEC 61800-5-
2, IEC 62061, ISO 13849-1, and IEC 61326-3-1
Mounting
Performance
Speed Control Range
1:5000 (At the rated torque, the lower limit of the speed control range must not
cause the Servo Motor to stop.)
Coefficient of Speed
Fluctuation
*2

0.01% of rated speed max. (for a load fluctuation of 0% to 100%)
0% of rated speed max. (for a voltage fluctuation of

10%)

0.1% of rated speed max. (for a temperature fluctuation of 25

C

25

C)
Torque Control Precision
(Repeatability)

1%
Soft Start Time
Setting
0 s to 10 s (Can be set separately for acceleration and deceleration.)
Class SERVOPACK Model: SGD7S-
IP20 R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A, 7R6A, 120A
IP10 180A, 200A, 330A, 470A, 550A, 590A, 780A
Mounting SERVOPACK Model: SGD7S-
Base-mounted All Models
Rack-mounted
R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A,
7R6A, 120A, 180A, 200A, 330A
Duct-ventilated 470A, 550A, 590A, 780A