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Sigma II User's Manual
8.2.2
Ratings and Specifications
The following table shows ratings and specifications for the SGDH servo amplifier
to use in selecting the appropriate servo amplifier.
Voltage
Servo Amplifier Model
SGDH–
SGMAH-oA
SGMPH-oA
200V
SGMGH-oAoA (1500rpm)
SGMSH-oA
SGMAH-oB
100V
SGMPH-oB
Maximum Applicable Servomotor Capacity
[kW]
Continuous Output Current [A
200V
Maximum Output Current [A
Continuous Output Current [A
100V
Maximum Output Current [A
200 and 100V Servo Amplifier
Capacity Range
Input
Power
Main Circuit*
Supply
Control Circuit
Control Method
Feedback
Ambient/Storage Temperature**
Ambient/Storage Humidity
Vibration/Shock Resistance
Configuration
For 200V
Approx.
Mass
[lb (kg)}
For 100V
Notes: * Supply voltage must not exceed 230V +10% (253V) or 115V + 10% (127V). A step-down transformer is
required if the voltage exceeds these values.
** Use the servo amplifier within the ambient temperature range. When enclosed, internal temperatures must
not exceed the specified range.
Servo Amplifier Ratings and Specifications
Single-phase 200V
A3
A5
A3A
A5A
—
—
—
—
—
—
A3B
A5B
—
—
0.03
0.05
]
0.44
0.64
rms
]
1..3
2.0
rms
]
0.66
0.95
rms
]
2.0
2.9
rms
For Single-phase 200V
For Single-phase100V
Three-phase (or single-phase) 200 to 230V
100 to 115V
+10 to -15%, 50/60Hz
AC
Single-phase 200 to 230V
or -15%, 50/60Hz
Single or three-phase full-wave rectification IGBT-PWM (sinewave driven)
Serial encoder: 13- (incremental only), 16-, or 17-bit (incremental/absolute).
0 to +55°C/-20 to +85°C
90% relative humidity or less (with no condensation)
2
4.9 m/s
/19.6 m/s
Base mounted (Rack mounted optional).
1.76
(0.8)
1.76
(0.8)
8-21
Chapter 8: Ratings and Characteristics
01
02
04
05
01A
02A
04A
—
01A
02A
04A
—
—
—
—
05
—
—
—
—
01B
02B
—
—
01B
02B
—
—
0.1
0.2
0.4
0.5
0.91
2.1
2.8
3.8
2.8
6.5
8.5
11.0
2.4
3.0
—
—
7.2
9.0
—
—
AC
AC
+10 to -15%, 50/60Hz, or single-phase
AC
+10 to -15%, 50/60Hz, or single-phase 100 to 115V
AC
2
2.43
(1.1)
2.43
(1.1)
Three-phase 200V
08
10
15
20
08A
—
—
—
08A
—
15A
—
—
09
13
20
—
10
15
20
—
—
—
—
—
—
—
—
0.75
1.0
1.5
2.0
5.7
7.6
11.6
18.5
13.9
17
28
42
—
—
—
—
—
—
—
—
For Three-phase 200V
AC
—
AC
3.75
6.17
8.38
(1.7)
(2.8)
(3.8)
—
30
—
—
30
30
—
—
3.0
24.8
56
—
—
+10
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