YASKAWA SGD7S-R70A User Manual

2.3 Specifications
2-6
2.3 Specifications
The product specifications are given below.
Item Specification
Control Method IGBT-based PWM control, sine wave current drive
Feedback
With Rotary
Servomotor
Serial encoder: 20 bits or 24 bits (incremental encoder/
absolute encoder)
22 bits (absolute encoder)
With Linear
Servomotor
• Absolute linear encoder (The signal resolution depends on
the absolute linear encoder.)
• Incremental linear encoder (The signal resolution depends
on the incremental linear encoder or Serial Converter Unit.)
Environ-
mental
Conditions
Surrounding Air
Temperature
*1
0°C to 55°C
Storage Temperature -20°C to 85°C
Surrounding Air Humidity
90% relative humidity max. (with no freezing or condensa-
tion)
Storage Humidity
90% relative humidity max. (with no freezing or condensa-
tion)
Vibration Resistance
4.9 m/s
2
Shock Resistance
19.6 m/s
2
Degree of Protection
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 max.
Others
Do not use the SERVOPACK in the following locations:
Locations subject to static electricity noise, strong electro-
magnetic/magnetic fields, or radioactivity
Applicable Standards
Refer to the following section for details.
Compliance with UL Standards, EU Directives, and Other
Safety Standards on page xxvii
Mounting
Base-mounted
Perfor-
mance
Speed Control Range
1:5000 (At the rated torque, the lower limit of the speed con-
trol range must not cause the Servomotor 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 load 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.)
I/O Signals
Encoder Divided Pulse Output
Phase A, phase B, phase C: Line-driver output
Number of divided output pulses: Any setting is allowed.
Overheat Protection Input
Number of input points: 1
Input voltage range: 0 V to +5 V
Continued on next page.
Degree SERVOPACK Model: SGD7S-
IP20
R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A, 7R6A,
120A, R70F, R90F, 2R1F, 2R8F
IP10
120A00A008, 180A, 200A, 330A, 470A, 550A,
590A, 780A

YASKAWA SGD7S-R70A Specifications

General

Brand	YASKAWA
Model	SGD7S-R70A
Category	Servo Drives
Language	English