DB Drive Speed Series Amplifier SPA SPA150.4 Manual de instrucciones Pagina 32

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2. Specifications
2 - 12
2-2 Drive unit
2-2-1 Installation environment conditions
Common installation environment conditions for servo, spindle and power supply unit are shown below.
Ambient
temperature
Operation: 0 to 55°C (with no freezing), Storage / Transportation: -15°C to 70°C (with no freezing)
Ambient humidity
Operation: 90%RH or less (with no dew condensation)
Storage / Transportation: 90%RH or less (with no dew condensation)
Atmosphere
Indoors (no direct sunlight)
With no corrosive gas, inflammable gas, oil mist or dust
Altitude
Operation/Storage: 1000 meters or less above sea level, Transportation: 10000 meters or less above sea level
Environ-
ment
Vibration/impact
4.9m/s
2
(0.5G) / 49m/s
2
(5.0G)
2-2-2 Spindle drive unit
(1) Specifications
Spindle drive unit MDS-C1-SP Series
Spindle drive
unit type
MDS-C1-SP-
MDS-C1-SPH-
55 75 110 150 185 220 260 300
Rated output [kW] 3.7 5.5 7.5 11 15 18.5 22 26
Rated voltage [V] 155AC
Output
Rated current [A] 18 26 37 49 63 79 97 130
Rated voltage [V] 270 to 311DC
Input
Rated current [A] 20 30 41 58 76 95 115 144
Voltage [V] 200/200 to 230AC
Frequency [Hz] 50/60
Current [A] Max. 0.2
Rush current
[A]
MAX. 35
Control
power
Rush
conductivity
time
[ms]
MAX. 6
Earth leakage current [mA] 6 MAX. 15
Control method Sine wave PWM control method, current control method
Braking Regenerative braking
Speed command input
Analog voltage ±10V (or +10V) MAX (input impedance approx.10kΩ),
or digital (option) (12 bit binary, signed binary, BCD code 2 digits, BCD code 3 digits)
External analog output 0 to +10V, 2ch (speed meter output, load meter output, data for various adjustments)
Structure Protection type (Protection method: IP20 [over all] / IP00 [Terminal block TE1])
Cooling method Forced wind cooling (fin)
Weight [kg] 4.4 5.7 6.5 6.3
Heat radiated
at rated output
[W] 108 137 181 235 342 366 483 620
Noise Less than 55dB
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