Fagor DDS - Page 37

Fagor Compact Drives and Motors Quick Reference. Ref.1910 CQR-37/56
SPINDLE DRIVE MODULES. SCD
Technical data
EXTERNAL BALLAST RESISTOR
With external thermostat. Technical data
With internal fan
SPINDLE DRIVE
· for synchronous and asynchronous motors ·
Currents (A)
at fc = 4 kHz
SCD
1.15
SCD
1.25
SCD
2.35
SCD
2.50
SCD
2.75
Max. current in any
duty cycle (A)*
10.6 17.5 28.0 38.0 52.0
Dissipat. power (W) 123 150 215 275 395
* This current must be equal to or greater than that of the
corresponding spindle motor in S6.
With internal fan
SPINDLE DRIVE
· for synchronous and asynchronous motors ·
Currents (A)
at fc = 8 kHz
SCD
1.15
SCD
1.25
SCD
2.35
SCD
2.50
SCD
2.75
Max. current in any
duty cycle (A)*
10.6 12.5 19.5 27.0 39.0
Dissipat. power (W) 123 150 220 315 410
* This current must be equal to or greater than that of the
corresponding spindle motor in S6.
Note. The indicated dissipated power values for the spindles
correspond to the operation at rated current in S1 mode.
ACD/CMC X.X-X-X-X SCD X.X-X-X-X
1.08/15 1.25 2.35 2.50 1.15 1.25 2.35 2.50 2.75
Line voltage 3-ph, from 400 (1-10 %) V AC to 460 (1+10 %) V AC
Line frequency 48 ... 62 Hz
Internal power bus
voltage
565/650 V DC 565/650 V DC
Filter capacity (
µF)
900 V DC
330 560 680 330 560 680 1150
Energy stored in the
capacitors
0.5 C·V²
Int. Ballast resistor
(
) Power (W)
75
(150)
-- -
75
(150)
----
Energy pulse that can
be dissipated (kWs)
Pulse duration (s)
3.5
(0.40)
--
-
3.5
(0.40)
--
--
Ballast ON/OFF 768 / 760 V DC
Minimum Ballast
resistor
()
75 24 18 18 75 24 18 18 18
Speed feedback Encoder Encoder
Controlling method PWM, AC sinewave, vector control
Communication Serial line to connect to a PC
Interface
Standard analog or digital via SERCOS-II or CAN BUS (in
all models). Serial line RS-232/422 (only on CMC models)
Status display 7 - segments display
Speed range of
analog input
1 : 8192
Current bandwidth 800 Hz
Speed bandwidth 100 Hz (depends on the motor/drive combination)
Protections
Overvoltage, overcurrent, overspeed, heat-sink
temperature, ambient temperature, motor temperature,
Ballast temperature, hardware error, overload.
Frequency
0-550 Hz *
Approx. mass in kg
lb
6.0
13.2
5.8
13.7
6.1
13.4
6.1
13.4
6.0
13.2
5.8
13.7
6.1
13.4
6.1
13.4
6.1
13.4
* Equal to or higher than 550 Hz only for SCD X.X- ... - MDU models (dual-use).
Power for internal circuits · 24 V DC ·
Input voltage 2-ph, from 400 (1-10 %) V AC to 460 (1+10 %) V AC
Input frequency 48 ... 62 Hz
Mains consumption 124.5 mA (400 V AC), 108 mA (460 V AC)
Output voltage, max.current 24 V DC (5 %), 100 mA. Connector X2, pins 1|2.
Environmental conditions and mechanical specifications
Operating ambient
temperature
0°C/45°C (32°F/113°F)
From 45°C/113°F on see current derating
Storage temperature -25°C/60°C (-13°F/140°F)
Shipping temperature -25°C/70°C (-13°F/158°F)
Sealing degree IP 2x
Working ambient humidity < 90 % (non condensing at 45°C/113°F)
Max. installation altitude 2000 m (6561.66 ft) above sea level
Operating/shipping vibration 1 g / 1.5 g
ACD/CMC X.X-X-X-X- L SCD X.X-X-X-X- L
1.08/15 1.25 2.35 2.50 1.15 1.25 2.35 2.50 2.75
Line voltage 3-ph, from 200 (1-10 %) V AC to 240 (1+10 %) V AC
Line frequency 48 ... 62 Hz
Internal power bus
voltage
280/340 V DC 280/340 V DC
Filter capacity (
µF)
900 V DC
330 560 680 330 560 680 1150
Energy stored in the
capacitors
0.5 C·V²
Ballast ON/OFF 450 / 440 V DC
Minimum Ballast
resistor
()
43 15 10 43 15 10
Speed feedback Encoder Encoder
Controlling method PWM, AC sinewave, vector control
Communication Serial line to connect to a PC
Interface
Standard analog or digital via SERCOS-II or CAN BUS (in
all models). Serial line RS-232/422 (only on CMC models)
Status display 7 - segments display
Speed range of
analog input
1 : 8192
Current bandwidth 800 Hz
Speed bandwidth 100 Hz (depends on the motor/drive combination)
Protections
Overvoltage, overcurrent, overspeed, heat-sink
temperature, ambient temperature, motor temperature,
Ballast temperature, hardware error, overload.
Frequency 0-550 Hz *
Approx. mass in kg
lb
6.0
13.2
5.8
13.7
6.1
13.4
6.1
13.4
6.0
13.2
5.8
13.7
6.1
13.4
6.1
13.4
6.1
13.4
* Equal to or higher than 550 Hz only for SCD X.X- ... L- MDU models (dual-use).
Power for internal circuits · 24 V DC ·
Input voltage 2-ph, from 200 (1-10 %) V AC to 240 (1+10 %) V AC
Input frequency 48 ... 62 Hz
Mains consumption 220 mA (200 V AC), 180 mA (240 V AC)
Output voltage, max.current 24 V DC (5 %), 100 mA. Connector X2, pins 1|2.
Environmental conditions and mechanical specifications
Operating ambient
temperature
0°C/45°C (32°F/113°F)
From 45°C/113°F on see current derating
Storage temperature -25°C/60°C (-13°F/140°F)
Shipping temperature -25°C/70°C (-13°F/158°F)
Sealing degree IP 2x
Working ambient humidity < 90 % (non condensing at 45°C/113°F)
Max. installation altitude 2000 m (6561.66 ft) above sea level
Operating/shipping vibration 1 g / 1.5 g
ER+TH-OO/OOO 43/350
Resistance 43 
RMS power 300 W
Energy absorbed in 5’’
overloaded
20 kJ
Operating amb. temperature 5°C/45°C (41°F/113°F)
Storage temperature
-20°C/60°C (- 4°F/140°F)
Relative humidity < 90% non condensing at 45°C/113°F
Running/shipping vibration 0.5 g / 2 g
Sealing degree IP 55
Approx. mass gr (lb)
400 (1.01)
WARNING. Be careful with the surface of the resistors.
Remember that its temperature may reach 390°C/734°F.
ER+TH-OO/OOO 24/750 24/1100 18/1100
Resistor 24  24  18 
Tolerance ± 5 % ± 5 % ± 5 %
RMS power 650 W 950 W 950 W
Energy absorbed in 5’’
overloaded
37 kJ 55 kJ 55 kJ
Operating amb. temperature 5°C/45°C (41°F/113°F)
Storage temperature - 20°C/60°C (- 4°F/140°F)
Relative humidity < 90 % non condensing at 45°C/113°F
Operating vibration 0.5 g