Yaskawa SGDH Specification Sheet
400V Sigma II Servo Systems
Model Number Designation
Sigma II Series
SGDH Servo Amplifier
Rated Output
Amplifier
Model
05 0.5 (.67)
10 1.0 (1.3)
15 1.5 (2.0)
20 2.0 (2.7)
30 3.0 (4.0)
50 5.0 (6.7)
60 6.0 (8.0)
75 7.5 (10)
1A 11 (15)
1E 15 (20)
2B 22 (30)
3Z 30 (40)
3G 37 (50)
4E 45 (60)
5E 55 (74)
Capacity
kW (HP)
SGDH - D E
Model
E: Speed, Torque, and
Position Control
Power Supply
D: 400V
AC Supply
Phases
3
Servo Amplifiers
SGDH
164
400V Sigma II Servo Systems
SGDH Amplifier Ratings and Specifications
Supply
Input Power
Control Mode
Feedback
Location
Basic Specifications
Structure
Performance
Main Circuit
Control Circuit
Ambient/Storage Temperature
Ambient/Storage Humidity
Vibration/Shock Resistance
Speed Control Range
Load Regulation
**
Voltage
Regulation
Speed
Temperature
Regulation
Regulation
Frequency Characteristics
Accel/Decel Time Setting
Reference Voltage
Input Impedance
Speed
Reference
Circuit Time Constant
Reference Voltage
Input Impedance
Torque
Reference
Circuit Time Constant
Rotation Direction
Selection
***
***
Three-phase 380 to 480Vac +10% to -15%, 50/60 Hz.
1. 24VDC ±10% to ±15%, 1A (maximum)
2 . 24V
Note: For 22 to 55kW units only, the power supply for the optional dynamic brake
(DB) contactor is made from the control circuit power supply. If DB operation is necessary when the power interruption occurs, maintain the DC24V while the DB operates. If 5 times inertia is attached and a standard DB resistor is used, DB operation
time is approximately 2 to 5 seconds.
Three-phase, full-wave rectification IGBT PWM (sinusoidal commutation)
Serial incremental encoder, absolute encoder
*
0 to 55°C / -20 to 85°C
90% or less (no-condensing)
1. 4.9m/s2 / 19.6m/s2 for 500W to 15kW units
2 . 9.8m/s
Cyclic shock resistance is 29m/s
Base mounted (duct ventilation available as option) and flat mount type
1 : 5000 (The lowest speed of the speed control range is the speed at which the
servomotor will not stop with a rated torque load.)
0% to 100%: 0.01% max. (at rated speed)
Rated voltage ±10% : 0% (at rated speed)
25 ± 25°C : 0.1% maximum (at rated speed)
400Hz (at JL = JM)
Note: 100 Hz (J
0 to 10s (Can be set individually for acceleration and deceleration).
±6VDC (variable setting range: ±2 to ±10VDC) at rated speed (forward rotation with
positive reference); input voltage: ±12V (maximum)
Approximately 14kΩ
—
±3VDC (Variable setting range: ±1 to ±10V) at rated torque (forward rotation with
positive reference), input voltage: ±12V
Approximately 14kΩ
Approximately 47μs
Uses P control signal
±10%, 40W for 22 to 55kw units
DC
2
(1G) / 49m/s2 (5G) for 22 to 55kW units
= JM) for 22 to 55kW systems
L
2
(3G)
DC
(maximum)
Speed Selection
Reference
Speed/Torque Control Mode
Notes: * Use the servo amplifier within the ambient temperature range. When enclosed, the temperatures inside the cab-
Contact Speed
Input Signal
inet must not exceed the specified range.
** Speed regulation is defined as follows:
Speed regulation
*** Forward is clockwise viewed from the non-load side of the servomotor, (counterclockwise viewed from the load
and shaft end).
no-load motor speed - full-load motor speed()
-------------------------------------------------------------------------------------------------------------------------x100%=
Forward/reverse rotation current limit signals are used (first to third speed selection). When both signals are OFF, the motor stops or enters another control mode.
rated motor speed
SGDH
Servo Amplifiers
165
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