2. Specifications. Mitsubishi Electric MDS-C1 Series
Mitsubishi Electric MDS-C1 Series is a numerical control unit known for its AC servo and spindle drive capabilities. This industrial-grade device seamlessly integrates with various machine tools, empowering users with precise control over their operations. To ensure optimal performance and safety, it comes with a comprehensive instruction manual guiding users through installation, operation, maintenance, and inspection procedures.
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2. Specifications
2-1 Servomotor......................................................................................................................................... 2-2
2-1-1 Specifications list......................................................................................................................... 2-2
2-1-2 Torque characteristics ................................................................................................................. 2-7
2-2 Spindle motor ................................................................................................................................... 2-10
2-2-1 Specifications ............................................................................................................................ 2-10
2-2-2 Output characteristics................................................................................................................ 2-15
2-3 Drive unit .......................................................................................................................................... 2-20
2-3-1 Installation environment conditions ........................................................................................... 2-20
2-3-2 Servo drive unit ......................................................................................................................... 2-20
2-3-3 Spindle drive unit ....................................................................................................................... 2-22
2-3-4 Power supply unit ...................................................................................................................... 2-22
2-3-5 AC reactor ................................................................................................................................. 2-23
2-3-6 D/A output specifications for servo drive unit ............................................................................ 2-24
2-3-7 D/A output specifications for spindle drive unit ......................................................................... 2-25
2-3-8 Explanation of each part............................................................................................................ 2-26
2-4 Restrictions on servo control............................................................................................................ 2-29
2-4-1 Restrictions of electronic gear setting value ............................................................................. 2-29
2-4-2 Restrictions on absolute position control .................................................................................. 2-31
2 - 1
2. Specifications
2-1 Servomotor
2-1-1 Specifications list
HC Series (Rated speed 2000r/min)
Servomotor type
HC Series (Rated speed 2000r/min)
INC specifications: HC -E51/-E42, ABS specifications: HC -A51/-A42
HC52 HC102 HC152 HC202 HC352 HC452 HC702 HC902
Compatible servo drive unit type
MDS-C1-V1/V2-
Rated output [kW]
Rated current [A]
Continuous characteristics
Rated torque [N·m]
Stall current [A]
Stall torque
Rated rotation speed
Maximum rotation speed
Maximum current
[N·m]
[r/min]
[r/min]
[A]
[N·m] Maximum torque
Power rate at continuous rated torque
[kW/s]
Motor inertia
Motor inertia with brake
[kg·cm
2
]
[kg·cm
2
]
Maximum motor shaft conversion load inertia rate
Motor side detector
Structure
Environment
Ambient temperature
Ambient humidity
Atmosphere
Altitude
Vibration
Weight Without/with brake
Armature insulation class
[kg]
05 10 20
0.5 1.0 1.5 2.0 3.5 4.5 7.0 9.0
3.2 6.0 9.0 10.7 16.9 23.3 32.8 40.8
2.39 4.78
2.94 5.88
11.8 21.6
8.7 16.7
7.16 9.55 16.7 21.5 33.4 43.0
2000
2000
35 45 70 90
35.3 41.7 59.8 87.5 120 153
25.6 21.5 34.0 38.2 69.7 82.5
6.6 13.7
20.0 42.5 82 121 160 204
8.6 15.7
22.0 51.1 92 131 170 214
High-speed, high-accuracy machine : 2 times or less of motor inertia
General machine tool
General machine
: 3 times or less of motor inertia
: 5 times or less of motor inertia
Resolution per motor rotation
E51/A51: 1,000,000 pulse/rev, E42/A42: 100,000 pulse/rev
Fully closed, self-cooling (Protection method: IP65, IP67)
Operation: 0 to 40°C (non freezing), Storage: –15 to 70°C (non freezing)
Operation: 80%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
X:9.8m/s
2
(1G)
Y:24.5m/s
2
(2.5G)
X:19.6m/s
2
(2G)
Y:49m/s
2
(5G)
X:11.7m/s
2
(1.2G)
Y:24.5m/s
2
(2.5G)
5.0/7.5
7.0/9.0
9.0/11 12/18 19/25 25/30 32/38
Class F
X:19.6m/s
2
Y:49m/s
2
45/51
(Note 1) The above characteristics values are representative values. The maximum current and maximum torque are the values when combined with the drive unit.
(Note 2) Values when combined with the S-type drive unit are shown in parentheses.
2 - 2
2. Specifications
HC Series (Rated speed 3000r/min)
Servomotor type
HC Series (Rated speed 3000r/min)
INC specifications: HC -E51/-E42, ABS specifications: HC -A51/-A42
HC53 HC103 HC153 HC203 HC353 HC453 HC703
Compatible servo drive unit type
MDS-C1-V1/V2-
Rated output [kW]
Rated current [A]
Continuous
Rated torque [N·m] characteristics Stall current [A]
Stall torque [N·m]
05 10 20 35 45 70 90
0.5 1.0 1.5 2.0 3.5 4.5 7.0
3.2 5.3 8.6 10.4 16.5 22.1 30.5
1.59 3.18 4.77 6.37 11.1 14.3 22.3
33.3
22.4
(31.5)
55.6
(41.0)
66.7
(55.6)
22.5
2.94 5.88 8.82 13.7
(21.2)
3000
3000
37.2
(30.4)
49.0
(40.8)
Rated rotation speed
Maximum rotation speed
Maximum current
Maximum torque
Power rate at continuous rated torque
Motor inertia
Motor inertia with brake
[r/min]
[r/min]
[A]
[N·m]
[kW/s]
8.82 16.7 28.4 40.2 55.9 79.8 105
3.8 7.4 11.4 9.5 15.0 16.9 29.3
Maximum motor shaft conversion load inertia rate
Motor side detector
Structure
Environment
[kg·cm
2
]
[kg·cm
2
]
Ambient temperature
Ambient humidity
Atmosphere
Altitude
Vibration
Weight Without/with brake
Armature insulation class
[kg]
6.6 13.7 20.0 42.5 82 121 160
8.6 15.7 22.0 52.5 92 131 170
High-speed, high-accuracy machine : 2 times or less of motor inertia
General machine tool
General machine
: 3 times or less of motor inertia
: 5 times or less of motor inertia
Resolution per motor rotation
E51/A51: 1,000,000 pulse/rev, E42/A42: 100,000 pulse/rev
Fully closed, self-cooling (Protection method: IP65, IP67)
Operation: 0 to 40°C (non freezing), Storage: –15 to 70°C (non freezing)
Operation: 80%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
X:9.8m/s
Y:24.5m/s
2
2
(1G)
(2.5G)
X:19.6m/s
2
(2G)
Y:49m/s
2
(5G)
X:11.7m/s
2
(1.2G)
Y:24.5m/s
2
(2.5G)
5.0/7.5
7.0/9.0
9.0/11 12/18 19/25 25/30 32/38
Class F
(Note 1) The above characteristics values are representative values. The maximum current and maximum torque are the values when combined with the drive unit.
(Note 2) Values when combined with the S-type drive unit are shown in parentheses.
2 - 3
2. Specifications
HC R Series (Rated speed 3000r/min)
Servomotor type
HC R Series (Rated speed 3000r/min)
INC specifications: HC R-E51/-E42/-E33,
ABS specifications: HC R-A51/-A42/-A33
HC103R HC153R HC203R HC353R HC503R
Compatible servo drive unit type
MDS-C1-V1/V2-
Rated output [kW]
Rated current [A]
Continuous characteristics
Rated torque [N·m]
Stall current [A]
Stall torque [N·m]
Rated rotation speed [r/min]
Maximum rotation speed
Maximum current
[r/min]
[A]
[N·m] Maximum torque
Power rate at continuous rated torque
Motor inertia
Motor inertia with brake
[kW/s]
[kg·cm
[kg·cm
2
2
]
]
10 20 35 45
1.0 1.5 2.0 3.5 5.0
6.1 8.8 14.0 22.5 28.0
3.18 4.77 6.37 11.1 15.9
6.1 8.8 14.0 22.5 28.0
3.18 4.77 6.37 11.1 15.9
3000
3000
18.4 23.4 37.0 56.3 70.0
7.95 11.9 15.9 27.8 39.8
67.4 120 176 150 211
1.5 1.9 2.3 8.3 12.0
Maximum motor shaft conversion load inertia rate
Motor side detector
Structure
Environment
Ambient temperature
Ambient humidity
Atmosphere
Altitude
Vibration
Weight Without/with brake
Armature insulation class
[kg]
High-speed, high-accuracy machine : 2 times or less of motor inertia
General machine tool : 3 times or less of motor inertia
General machine : 5 times or less of motor inertia
Resolution per motor rotation
E51/A51: 1,000,000 pulse/rev, E42/A42: 100,000 pulse/rev
Fully closed, self-cooling (Protection method: IP65)
Operation: 0 to 40°C (non freezing), Storage: –15 to 70°C (non freezing)
Operation: 80%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
X:9.8m/s
2
(1G) Y:24.5m/s
2
(2.5G)
3.9/6.0 5.0/7.0 6.2/8.3 12/15 17/21
Class F
(Note) The above characteristics values are representative values. The maximum current and maximum torque are the values when combined with the drive unit.
2 - 4
2. Specifications
HA N Series (Rated speed 3000r/min)
Servomotor type
HA N Series (Rated speed 3000r/min)
INC Specifications: HA N-E51/-E42, ABS specifications: HA N-A51/-A42
HA053N HA13N HA23N HA33N
Compatible servo drive unit type
MDS-C1-V1/V2-
Rated output [kW]
Rated current [A]
Continuous characteristics
Rated torque [N·m]
Stall current [A]
Stall torque [N·m]
Rated rotation speed [r/min]
Maximum rotation speed
Maximum current
[r/min]
[A]
[N·m] Maximum torque
Power rate at continuous rated torque
[kW/s]
Motor inertia
Motor inertia with brake
[kg·cm
2
]
[kg·cm
2
]
Maximum motor shaft conversion load inertia rate
Motor side detector
Structure
Environment
Ambient temperature
Ambient humidity
Atmosphere
Altitude
Vibration
Weight Without/with brake
Armature insulation class
[kg]
01 03
0.05 0.1 0.3 0.45
0.95 0.95 2.9 2.2
0.16 0.32 0.95 1.43
1.4 1.4 3.0 3.0
0.25 0.49 0.98 1.96
3000
3000
3.8 3.8 8.1 8.1
0.69 1.37 2.7 5.6
1.4 2.8 9.3 10.4
0.188 0.365 0.98 1.96
0.204 0.381 1.18 2.16
High-speed, high-accuracy machine : 2 times or less of motor inertia
General machine tool
General machine
: 3 times or less of motor inertia
: 5 times or less of motor inertia
Resolution per motor rotation
E51/A51: 1,000,000 pulse/rev, E42/A42: 100,000 pulse/rev
Fully closed, self-cooling (Protection method: IP54, IP65)
Operation: 0 to 40°C (non freezing), Storage: –15 to 70°C (non freezing)
Operation: 80%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
X:19.6m/s
2
(2G) Y:19.6m/s
2
(2G)
2.1/2.5 2.5/2.9 3.5/4.5 4.5/5.5
Class F
(Note) The above characteristics values are representative values. The maximum current and maximum torque are the values when combined with the drive unit.
2 - 5
2. Specifications
HA-LF Series (Rated speed 2000r/min)
Servomotor type
HA-LF Series (Rated speed 2000r/min)
INC specifications: HA-LF -E51/-E42,
ABS specifications: HA-LF -A51/-A42
HA-LF11K2-S8 HA-LF15K2-S8
Compatible servo drive unit type
MDS-C1-V1/V2-
Rated output [kW]
Rated current [A]
Continuous characteristics
Rated torque [N·m]
Stall current [A]
Stall torque [N·m]
Rated rotation speed [r/min]
Maximum rotation speed
Maximum current
[r/min]
[A]
[N·m] Maximum torque
Power rate at continuous rated torque
Motor inertia
Motor inertia with brake
[kW/s]
[kg·cm
[kg·cm
2
2
]
]
Maximum motor shaft conversion load inertia rate
Motor side detector
Structure
Environment
Ambient temperature
Ambient humidity
Atmosphere
Altitude
Vibration
Weight Without/with brake
Armature insulation class
[kg]
110 150
11.0 15.0
63.0 77.0
52.5 71.6
84.7 98.6
70.6 91.7
2000
2000
204 260
170 240
263 233
105 220
113 293
High-speed, high-accuracy machine : 2 times or less of motor inertia
General machine tool : 3 times or less of motor inertia
General machine : 5 times or less of motor inertia
Resolution per motor rotation
E51/A51: 1,000,000 pulse/rev, E42/A42: 100,000 pulse/rev
Fully closed, self-cooling (Protection method: IP44)
Operation: 0 to 40°C (non freezing), Storage: –15 to 70°C (non freezing)
Operation: 80%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
X:11.7m/s
2
(1.2G) Y:29.4m/s
2
(3G)
55/70 95/126
Class F
(Note) The above characteristics values are representative values. The maximum current and maximum torque are the values when combined with the drive unit.
2 - 6
2-1-2 Torque characteristics
20
[ HC52 ]
2. Specifications
[ HC102 ] [ HC152 ]
40 40
15
. m]
10
Short time operation range
5
0
Continuous operation range
Rotation speed [r/min]
[ HC202 ]
50
40
. m] 30
20
Short time operation range
10
0
Continuous operation range
Rotation speed [r/min]
30
. m]
20
Short time operation range
10
0
0
Continuous operation range
1000
Rotation speed [r/min]
2000
[ HC352 ]
75
60
. m] 45 Short time operation range
30
15
Continuous operation range
0
0 1000
Rotation speed [r/min]
2000
[ HC702 ]
150
120
. m] 90 Short time operation range
60
[ HC902 ]
250
200
. m] 150
100 Short time operation range
30 50
Continuous operation range Continuous operation range
0
Rotation speed [r/min]
0
0 1000
Rotation speed [r/min]
2000
(Note 1) The above graphs show the data when applied the input voltage of 200VAC.
When the input voltage is 200VAC or less, the short time operation range is limited.
(Note 2) The dotted lines show the values when combined with the S-type drive unit.
30
. m]
20 Short time operation range
10
Continuous operation range
0
Rotation speed [r/min]
[ HC452 ]
100
80
. m] 60 Short time operation range
40
20
Continuous operation range
0
Rotation speed [r/min]
2 - 7
10
8
[ HC53 ]
. m] 6
Short time operation range
4
2
0
Continuous operation range
Rotation speed [r/min]
[ HC203 ]
60
2. Specifications
[ HC103 ]
20
15
. m]
10 Short time operation range
5
0
0
Continuous operation range
1000 2000
Rotation speed [r/min]
3000
[ HC353 ]
60
[ HC153 ]
40
30
. m]
20 Short time operation range
10
0
Continuous operation range
Rotation speed [r/min]
[ HC453 ]
100
45
. m]
30
15
Short time operation range
0
Continuous operation range
Rotation speed [r/min]
[ HC703 ]
120
. m]
45
30
Short time operation range
15
Continuous operation range
0
0 1000 2000
Rotation speed [r/min]
3000
20
[ HC103R ]
75
. m]
50
Short time operation range
25
0
Continuous operation range
Rotation speed [r/min]
[ HC153R ]
20
90
. m]
60
Short time operation range
30
0
Continuous operation range
Rotation speed [r/min]
[ HC203R ]
. m]
15
10
5
Short time operation range
0
0
Continuous operation range
1000 2000
Rotation speed [r/min]
3000
[ HC353R ]
40
. m]
15
10
Short time operation range
5
0
0
Continuous operation range
1000 2000
Rotation speed [r/min]
3000
[ HC503R ]
60
20
15
. m]
10
Short time operation range
30
. m]
20
Short time operation range
45
. m]
30
Short time operation range
5
10
Continuous operation range Continuous operation range
0 0
0
1000 2000 3000
0 1000 2000 3000
Rotation speed [r/min] Rotation speed [r/min]
(Note 1) The above graphs show the data when applied the input voltage of 200VAC.
When the input voltage is 200VAC or less, the short time operation range is limited.
(Note 2) The dotted lines show the values when combined with the S-type drive unit.
15
0
Continuous operation range
0 1000 2000 3000
Rotation speed [r/min]
2 - 8
2. Specifications
[ HA053N ]
1.0
0.8
. m] 0.6
0.4
Short time operation range
0.2
0
Continuous operation range
Rotation speed [r/min]
3000
[ HA33N ]
10
8
. m]
6
4 Short time operation range
2
0
Continuous operation range
Rotation speed [r/min]
3000
200
[ HA-LF11K2-S8 ]
[ HA13N ]
2.0
1.5
. m]
1.0
Short time operation range
0.5
0
0
Continuous operation range
1000 2000
Rotation speed [r/min]
3000
400
[ HA-LF15K2-S8 ]
. m]
150
Short time operation range
100
300
. m]
200
Short time operation range
50 100
Continuous operation range
Continuous operation range
0
0 1000
Rotation speed [r/min]
2000
0
0 1000
Rotation speed [r/min]
2000
(Note) The above graphs show the data when applied the input voltage of 200VAC.
When the input voltage is 200VAC or less, the short time operation range is limited.
[ HA23N ]
4
3
. m]
2 Short time operation range
1
0
0
Continuous operation range
1000 2000 3000
Rotation speed [r/min]
2 - 9
2. Specifications
2-2 Spindle motor
2-2-1 Specifications
Spindle motor type
Base rotation speed
1500r/min Series
7.5-01
SJ-V
11-01 15-01 18.5-01 22-01 2.2-01 3.7-01 5.5-01 26-01
Compatible spindle drive unit type
SPH-22 SPH-37 SP-55
MDS-C1-
SP-75 SP-110 SP-150 SP-185 SP-220 SP-300
Continuous rating
1.5 2.2 3.7 5.5 7.5 11 15 18.5 22
[kW]
Output capacity
30-minute rating
50%ED rating 2.2 3.7 5.5 7.5 11 15 18.5 22 26
[kW]
Base speed
Maximum speed
Frame No.
GD 2
Tolerable radial load
[r/min]
[r/min]
Continuous rated torque [N·m]
[kg·m 2 ]
Inertia [kg·m
[N]
2 ]
0.027 0.035
0.007 0.009
0.059
0.015
0.098
0.025
1500
10000 8000
A90 B90 D90 A112 B112
6000
A160 B160 C160
9.5 14.0 23.5 35.0 47.7 70.0 95.5 118 140
0.12 0.23 0.23 0.32 0.38
0.03 0.06 0.06 0.08 0.10
980 1470 1960
Single-phase 200V 3-phase 200V
2940
Cooling fan
Input voltage
Maximum power consumption
Ambient temperature
42W 40W 63W
Environ- ment
Insulation
Ambient humidity
Atmosphere
Altitude
Operation: 0 to 40°C (non freezing), Storage: –20 to 65°C (non freezing)
Operation: 90%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
110
Class F
(Note 1) The rated output is guaranteed at the rated input voltage (200/220/230VAC) to the power supply unit.
If the input voltage fluctuates and drops below 200VAC, the rated output may not be attained.
(Note 2) The 50%ED rating applies for a 10-minute cycle time consisting of ON for five minutes and OFF for five minutes.
CAUTION
When replacing the SJ-V series by the conventional SJ series, the shorter L dimension is applied.
2 - 10
2. Specifications
Spindle motor type
Large capacity series
SJ- SJ-V
30A 37BP 45BP 55-01
Compatible spindle drive unit type
SP-370 SP-450
MDS-B-
SP-550
Continuous rating
[kW]
22 30 37 45
Output capacity
30-minute rating
50%ED rating
[kW]
30 37 45 55
Base speed
Maximum speed
[r/min]
[r/min]
1500 1150
4500 3450
Frame No.
Continuous rated torque [N·m]
GD 2 [kg·m 2 ]
Inertia [kg·m
Tolerable radial load
Cooling fan
[N]
2 ]
Input voltage
Maximum power consumption
Ambient temperature
B160 B180 A200 A225
140 249 307 374
0.69 1.36 2.19 3.39
0.17 0.34 0.55 0.85
2940 4900 5880 5880
Single-phase 200V 3-phase 200V
Environ- ment
Ambient humidity
Atmosphere
Altitude
Operation: 0 to 40°C (non freezing), Storage: –20 to 65°C (non freezing)
Operation: 90%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
Insulation Class F
(Note 1) The rated output is guaranteed at the rated input voltage (200/220/230VAC) to the power supply unit.
If the input voltage fluctuates and drops below 200VAC, the rated output may not be attained.
(Note 2) The 50%ED rating applies for a 10-minute cycle time consisting of ON for five minutes and OFF for five minutes.
(Note 3) The 37kW and larger capacities are available with the MDS-B-SP Series. Refer to Appendix 4 for details.
2 - 11
2. Specifications
Spindle motor type
Wide range (1:8) constant output series
Wide range constant output series
SJ-V SJ-
11-01 11-09 15-03 18.5-03
Compatible spindle drive unit type
SP-110 SP-185
MDS-C1-
Base speed [r/min] 750
SP-220 SP-260
Output
Continuous rating
3.7 5.5 7.5 9 11 15 18.5
[kW] capacity 30-minute rating
50%ED rating [kW]
5.5 7.5 9 11 15 18.5 22
500
(600)
550
(600)
Maximum speed
Frame No.
[r/min]
B112 A160
47.1 70.0 95.5 115 140 239 294 Continuous rated torque [N·m]
GD 2 [kg·m 2 ]
Inertia [kg·m 2 ]
Tolerable radial load [N]
0.12 0.23 0.23 0.32 0.32 1.36 2.19
0.03 0.06 0.06 0.08 0.08 0.34 0.55
Cooling fan
Input voltage 3-phase 200V
Single- phase
200V
3-phase
200V
Maximum power consumption
Ambient temperature
Environ- ment
Ambient humidity
Atmosphere
Altitude
Operation: 0 to 40°C (non freezing), Storage: –20 to 65°C (non freezing)
Operation: 90%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
Insulation Class F
(Note 1) The rated output is guaranteed at the rated input voltage (200/220/230VAC) to the power supply unit.
If the input voltage fluctuates and drops below 200VAC, the rated output may not be attained.
(Note 2) The 50%ED rating applies for a 10-minute cycle time consisting of ON for five minutes and OFF for five minutes.
2 - 12
2. Specifications
Spindle motor type
High-speed series
SJ-V
3.7-02ZM 7.5-03ZM 11-06ZM 11-08ZM 22-06ZM 30-02ZM
Compatible spindle drive unit type
SPH-37 SPH-110 SPH-150 SP-185 SP-220
MDS-C1-
SP-300
Continuous rating
2.2 5.5 5.5 7.5 11
[kW]
18.5
Output capacity
30-minute rating
50%ED rating
3.7
(15min. rating)
[kW]
Base speed [r/min]
7.5 7.5 11 15 22
3000 1500
Maximum speed
Frame No.
[r/min] 15000 12000
A90 A112 B112
8000
A160 B160
Continuous rated torque [N·m]
GD 2 [kg·m 2 ]
Inertia [kg·m
Tolerable radial load [N]
2 ]
7.0 35.0 35.0 47.7 70.0 118
0.027 0.098 0.098 0.12 0.23 0.32
0.007 0.025 0.025 0.03 0.06 0.08
Cooling fan
Input voltage
Single-phase
200V
3-phase 200V
Maximum power consumption
Ambient temperature
42W 40W 63W
Environ- ment
Ambient humidity
Atmosphere
Altitude
Operation: 0 to 40°C (non freezing), Storage: –20 to 65°C (non freezing)
Operation: 90%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
Insulation Class F
(Note 1) The rated output is guaranteed at the rated input voltage (200/220/230VAC) to the power supply unit.
If the input voltage fluctuates and drops below 200VAC, the rated output may not be attained.
(Note 2) The 50%ED rating applies for a 10-minute cycle time consisting of ON for five minutes and OFF for five minutes.
2 - 13
2. Specifications
Spindle motor type
Hollow shaft series IPM Series
SJ-VS SJ-PM
7.5-03ZM 22-06ZM 30-02ZM F01830-00 F03530-00
Compatible spindle drive unit type
SPH-110 SP-220 SP-300 SPM-110
MDS-C1-
SPM-185
Continuous rating
5.5 11 18.5 3.7 7.5
[kW]
Output capacity
30-minute rating
50%ED rating 7.5 15 22 5.5 11.0
[kW]
Base speed
Maximum speed
Frame No.
[r/min]
[r/min]
1500 1500
12000 8000
3000
8000
A112 A160 B160 71 90
35.0 70.0 118 11.8 23.9 Continuous rated torque [N·m]
GD 2 [kg·m 2 ]
Inertia [kg·m 2 ]
Tolerable radial load [N]
Cooling fan
Input voltage
0.099 0.23 0.32 0.015 0.034
0.025 0.058 0.08 0.004 0.009
0 (Note 3)
Single- phase 200V
0 (Note 3) 0 (Note 3) 1470
3-phase 200V
1960
Maximum power consumption
Ambient temperature Operation: 0 to 40°C (non freezing), Storage: –20 to 65°C (non freezing)
Ambient humidity
Operation: 90%RH or less (non condensing),
Storage: 90%RH or less (non condensing)
Environ- ment Atmosphere
Altitude
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Operation: 1000 meters or less above sea level,
Storage: 1000 meters or less above sea level
Insulation Class F
(Note 1) The rated output is guaranteed at the rated input voltage (200 to 230VAC) to the power supply unit.
(Note 2) The 50%ED rating applies for a 10-minute cycle time consisting of ON for five minutes and OFF for five minutes.
(Note 3) Do not apply a radial load.
2 - 14
2. Specifications
2-2-2 Output characteristics
[Base rotation speed 1500r/min series SJ-V2.2-01] [Base rotation speed 1500r/min series SJ-V3.7-01]
2.2
3.7
15-minute rating
15-minute rating
1.5
1.3
0.9
Continuous rating
2.2
Continuous rating
1.3
5.5
4.1
3.7
2.8
0
0 1500 6000
Rotation speed [r/min]
10000
[Base rotation speed 1500r/min series SJ-V5.5-01]
15-minute rating
Continuous rating
7.5
5.5
4.1
0
0 1500 6000
Rotation speed [r/min]
10000
[Base rotation speed 1500r/min series SJ-V7.5-01]
15-minute rating
Continuous rating
11
8.3
7.5
5.6
0
0 1500 6000
Rotation speed [r/min]
8000
[Base rotation speed 1500r/min series SJ-V11-01]
15-minute rating
Continuous rating
15
11
8.3
0
0 1500 6000
Rotation speed [r/min]
8000
[Base rotation speed 1500r/min series SJ-V15-01]
15-minute rating
Continuous rating
18.5
15
13.9
11.3
0
0 1500 4500
Rotation speed [r/min]
6000
[Base rotation speed 1500r/min series SJ-V18.5-01]
15-minute rating
Continuous
22
18.5
16.5
13.9
0
0 1500 4500
Rotation speed [r/min]
6000
[Base rotation speed 1500r/min series SJ-V22-01]
15-minute rating
Continuous rating
0
0 1500 4500
Rotation speed [r/min]
6000
0
0
2 - 15
1500 4500
Rotation speed [r/min]
6000
2. Specifications
26
22
[Base rotation speed 1500r/min series SJ-V26-01 ]
30-minute rating
Continuous rating
30
22
0
0 1500
Rotation speed [r/min]
[Large capacity series SJ-30A]
30-minute rating
Continuous rating
6000
37
30
[Large capacity series SJ-37BP]
30-minute rating
Continuous rating
45
37
0
0 1500
Rotation speed [r/min]
[Large capacity series SJ-45BP]
4500
30-minute rating
Continuous rating
0
0
55
45
1150
Rotation speed [r/min]
[Large capacity series SJ-V55-01]
3450
30-minute rating
Continuous
0
0 1150
Rotation speed [r/min]
3450
0
0 1150
Rotation speed [r/min]
3450
2 - 16
2. Specifications
5.5
[Wide range (1:8) constant output series SJ-V11-01]
30-minute rating
3.7
Continuous rating
7.5
5.5
[Wide range (1:8) constant output series SJ-V11-09]
30-minute rating
Continuous rating
9
7.5
0
0 750
Rotation speed [r/min]
6000
[Wide range (1:8) constant output series SJ-V15-03]
30-minute rating
Continuous rating
11
9
0
0 750 6000
Rotation speed [r/min]
[Wide range (1:8) constant output series SJ-V18.5-03]
30-minute rating
Continuous rating
15
11
0
0 750
Rotation speed [r/min]
6000
[Wide range (1:8) constant output series SJ-V22-05]
30-minute rating
Continuous rating
0
0 750
Rotation speed [r/min]
6000
18.5
15
14
11.5
0
0 750
Rotation speed [r/min]
[Wide range constant output series SJ-22XW5]
6000
30-minute rating
Continuous rating
22
18.5
[Wide range constant output series SJ-22XW8]
30-minute rating
Continuous rating
0
Rotation speed [r/min]
3500 4500
2 - 17
0
0 500 600
Rotation speed [r/min]
4000
3.7
3
2.2
1.8
[High speed series SJ-V3.7-02ZM ]
15-minute rating
Continuous rating
2. Specifications
7.5
6.3
5.5
4.6
[High speed series SJ-V7.5-03ZM ]
15-minute rating
Continuous rating
7.5
5.5
0
0 3000
Rotation speed [r/min]
12000
[High speed series SJ-V11-06ZM ]
15000
30-minute rating
Continuous rating
0
0 1500
Rotation speed [r/min]
10000 12000
[High speed series SJ-V11-08ZM ]
11
7.5
30-minute rating
Continuous rating
15
11
0
0 1500
Rotation speed [r/min]
[High speed series SJ-V22-06ZM ]
12000
30-minute rating
Continuous rating
22
18.5
0
0 1500
Rotation speed [r/min]
[High speed series SJ-V30-02ZM ]
8000
30-minute rating
Continuous rating
0
0 1500
Rotation speed [r/min]
8000
0
0 1500
Rotation speed [r/min]
8000
2 - 18
7.5
5.5
[Hollow shaft series SJ-V7.5-03ZM ]
30-minute rating
Continuous rating
2. Specifications
15
11
[Hollow shaft series SJ-V22-06ZM ]
30-minute rating
Continuous rating
22
18.5
0
0 1500
Rotation speed [r/min]
[Hollow shaft series SJ-V30-02ZM ]
12000
30-minute rating
Continuous rating
5.5
3.7
0
0 1500
Rotation speed [r/min]
[IPM series SJ-PMF01830-00]
30-minute rating
Continuous rating
8000
0
0 1500
Rotation speed [r/min]
[IPM series SJ-PMF03530-00]
11
7.5
30-minute rating
Continuous rating
8000
0
0 3000
Rotation speed [r/min]
8000
0
0 3000
Rotation speed [r/min]
8000
2 - 19
2. Specifications
2-3 Drive unit
2-3-1 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)
Environ- ment
Ambient humidity
Atmosphere
Altitude
Vibration/impact
Operation: 90%RH or less (with no dew condensation)
Storage / Transportation: 90%RH or less (with no dew condensation)
Indoors (no direct sunlight)
With no corrosive gas, inflammable gas, oil mist or dust
Operation/Storage: 1000 meters or less above sea level, Transportation: 10000 meters or less above sea level
4.9m/s
2
(0.5G) / 49m/s
2
(5.0G)
2-3-2 Servo drive unit
1) 1-axis servo drive unit
1-axis servo drive unit MDS-C1-V1 Series
Servo drive unit type
45 70S 70 90 110 150
Rated output [kW] 0.1 0.3 0.5 1.0 2.0 3.5 4.5 4.5 7.0 7.0 9.0 11.0
Rated voltage [V] 155AC
Output
Rated current [A] 0.95 2.9 3.4 6.8 13.0
19.0
28.0
28.0
33.5
33.5 42.0 68.0
Rated voltage [V] 270 to 311DC
Input
Rated current [A]
150
87.0
1 3 4 7 14 17 30 30 35 35 45 55 75
Voltage [V]
Frequency [Hz]
Control power
Current [A]
Rush current [A]
Rush conductivity time
[ms]
Earth leakage current [mA]
Control method
Braking brakes
External analog output
200/200 to 230AC
50/60
Max. 0.2
MAX. 35
MAX. 6
1 （ MAX. 2 ）
Sine wave PWM control method, current control method
Regenerative braking and dynamic brakes
Built-in External
0 to +5V,2ch (data for various adjustments)
Structure
Cooling method Self-cooling
Protection type (Protection method: IP20 [over all] / IP00 [Terminal block TE1])
Forced wind cooling
(internal)
Forced wind cooling (fin)
Weight
Heat radiated at rated output
Noise
[kg]
[W] 21 27 37 53 91 132 158 185
Less than 55dB
189
6.4
641
(Note) The drive unit, within the same capacity, which has a shorter width is indicated with an "S" at the end of the type.
Note that limits apply to continuous operation of the 45S and 70S types.
2 - 20
2. Specifications
2) 2-axis servo drive unit
Servo drive unit type
Rated output
MDS-C1-V2- 0101 0301 0303 0501
[kW]
0.1
+
0.1
0.3
+
0.1
0.3
+
0.3
0.5
+
0.1
Rated voltage [V]
Output
Rated current [A]
0.95
+
0.95
2.9
+
0.95
2.9
+
2.9
3.4
+
0.95
Rated voltage [V]
2-axis servo drive unit MDS-C1-V2 Series
0503
0.5
+
0.3
3.4
+
2.9
0505
0.5
+
0.5
3.4
+
3.4
1003
1.0
+
0.3
155AC
6.8
+
2.9
1005
270 to 311DC
1.0
+
0.5
6.8
+
3.4
1010
1.0
+
1.0
6.8
+
6.8
2010 2020 3510S
2.0
+
1.0
13.0
+
6.8
2.0
+
2.0
13.0
+
13.0
3.5
+
1.0
16.0
+
6.8
3510
3.5
+
1.0
16.0
+
6.8
Input
Rated current [A]
Voltage [V]
2 4 6 5 7 8 10 11 14 21 28 24 24
200/200 to 230AC
Frequency [Hz] 50/60
Control power
Current [A]
Rush current [A]
Rush conductivity time
[ms]
Earth leakage current [mA] 1 （
Max. 0.2
MAX. 35
MAX. 6
MAX.4 For 2 axes ）
Control method Sine wave PWM control method, current control method
Braking and dynamic brakes
Dynamic brakes
External analog output
Structure
Cooling method
Built-in
0 to +5V,2ch (data for various adjustments)
Protection type (Protection method: IP20 [over all] / IP00 [Terminal block TE1])
Forced wind cooling (internal) Forced wind cooling (fin)
Weight
Heat radiated at rated output
Noise
Servo drive unit type
[kg]
[W]
2-axis servo drive unit MDS-C1-V2 Series
MDS-C1-V2- 3520S 3520 3535 4520
Less than 55dB
4535 4545S 4545 7035 7045 7070S 7070 9090S
Rated output [kW]
3.5
+
2.0
3.5
+
2.0
3.5
+
3.5
4.5
+
2.0
4.5
+
3.5
4.5
+
4.5
4.5
+
4.5
7.0
+
3.5
7.0
+
4.5
7.0
+
7.0
7.0
+
7.0
9.0
+
9.0
Rated voltage [V]
Output
Rated current [A]
16.0
+
13.0
16.0
+
13.0
16.0
+
16.0
28.0
+
16.0
28.0
+
16.0
155AC
28.0
+
28.0
28.0
+
28.0
33.5
+
16.0
33.5
+
28
33.5
+
33.5
33.5
+
33.5
40.8
+
40.8
Rated voltage [V] 270 to 311DC
Input
Rated current [A] 31 31 34 44 47 60 60 52 64 70 70 90
190
Voltage [V]
Frequency [Hz]
Control power
Current [A]
Rush current [A]
Rush conductivity time
[ms]
Earth leakage current [mA]
Control method
Braking
200/200 to 230AC
50/60
Max. 0.2
MAX. 35
MAX. 6
1 （ MAX. 4 For 2 axes ）
Sine wave PWM control method, current control method
Regenerative braking and dynamic brakes
External analog output
Structure
Built-in
0 to +5V,2ch (data for various adjustments)
Protection type (Protection method: IP20 [over all] / IP00 [Terminal block TE1])
Cooling method Forced wind cooling (fin)
Weight [kg]
Heat radiated at rated output
[W]
4.5 5.2 5.2 5.2 5.2 5.2 6.0 6.7 6.7 5.9 7.3 7.3
213 213 260 266 307 280 359 406 459 365 558 558
Noise Less than 55dB
(Note) The drive unit, within the same capacity, which has a shorter width is indicated with an "S" at the end of the type.
Note that limits apply to continuous operation of the 4545S, 7070S and 9090S types.
2 - 21
2-3-3 Spindle drive unit
Spindle drive unit type
MDS-C1-SP-
MDS-C1-SPH-
MDS-C1-SPX-
MDS-C1-SPHX-
MDS-C1-SPM-
04 075 15 22
2. Specifications
Spindle drive unit MDS-C1-SP Series
37 55 75 110 150S 150 185 220 260 300
Rated output
Output
Input
[kW] 0.1 0.3 0.5 1.5 2.2 3.7 5.5 7.5
Rated voltage [V]
Rated current [A]
Rated voltage [V]
Rated current [A]
1.5 2.6 4.5 10.0
1 4 7 13
15.0
17
18
20
155AC
26 37
270 to 311DC
30 41
11 15 18.5 22 26
58 76 115
Voltage [V]
Frequency [Hz]
Control power
Current [A]
Rush current [A]
Rush conductivity time
[ms]
Earth leakage current [mA]
Control method
Braking
External analog output
Structure
Cooling method
200/200 to 230AC
50/60
Max. 0.2
MAX. 35
MAX. 6
6 （ MAX. 15 ）
Sine wave PWM control method, current control method
Regenerative braking
0 to +10V, 2ch (speed meter output, load meter output, data for various adjustments)
Self-cooling
Protection type (Protection method: IP20 [over all] / IP00 [Terminal block TE1])
Forced wind cooling
(internal)
Forced wind cooling (fin)
Heat radiated at rated output
[W] 30 40 49 69 79 108 137 181 188 235
Noise Less than 55dB
(Note) The drive unit, within the same capacity, which has a shorter width is indicated with an "S" at the end of the type.
Note that limits apply to continuous operation of the150S types.
2-3-4 Power supply unit
Power supply unit MDS-C1-CV Series
Power supply unit type
MDS-C1-CV- 37 55 75 110 150 185 220 260 300 370
Rated output [kW]
Rated voltage [V]
Input Frequency [Hz]
Rated current [A]
Rated voltage [V]
Output
Rated current [A]
Voltage [V]
Frequency [Hz]
Control power
Current [A]
Rush current [A]
Rush conductivity time
[ms]
Main circuit method
Structure
Cooling method
Weight [kg]
Heat radiated at rated output
[W]
Noise
200/200 to 230AC
50/60 Frequency fluctuation within ±3%
270 to 311DC
200/200 to 230AC
50/60
Max.0.2
MAX.35
MAX.6
Self- cooling
Converter with power regeneration circuit
Protection type (Protection method: IP20 [over all] / IP00 [Terminal block TE1])
Forced wind cooling
(internal)
Forced wind cooling (fin)
3.4 4.6 5.8 6.0 8.3 8.4 8.6 8.8
55 65 80 125 155 195 210 260 320 400
Less than 55dB
2 - 22
2. Specifications
2-3-5 AC reactor
An AC reactor must be installed for each power supply unit.
(1) Specifications
AC reactor type B-AL- 7.5K 11K
AC reactor
18.5K 30K 37K
Compatible power supply unit type
Rated capacity
(30-minute rating)
Rated voltage
MDS-C1-CV-
[kW]
[V]
7.5 11 18.5 30 37
200/200 to 230AC
Rated current
Frequency [Hz]
Ambient
[A] temperature
Ambient humidity
50/60 Frequency fluctuation within ±3%
Operation: -10 to 60°C (with no freezing),
Storage/Transportation: -10°C to 60°C (with no freezing)
Operation: 80%RH or less (with no dew condensation),
Storage/Transportation: 80%RH or less (with no dew condensation)
Environ- ment Atmosphere
Altitude
Indoors (no direct sunlight)
With no corrosive gas, inflammable gas, oil mist or dust
Operation/Storage: 1000 meters or less above sea level,
Transportation: 10000 meters or less above sea level
Vibration/impact 9.8m/s2 (1G) / 98m/s2 (10G)
Weight [kg] 3.6 3.0 5.2 6.0 10
2 - 23
2. Specifications
2-3-6 D/A output specifications for servo drive unit
(1) D/A output specifications
Item Explanation
No. of channels
Output magnification setting
2ch
Output cycle
Output precision
888µs (min. value)
8bit
Output voltage range 0V to 2.5V (zero) to +5V
±1/256 to ±128-fold
Output pin
Function
Others
CN9 connector
MO1 = Pin 9
MO2 = Pin 19
GND = Pins 1, 11
Phase current feedback output function
L axis U phase current FB : Pin 7
L axis V phase current FB : Pin 17
M axis U phase current FB : Pin 6
M axis V phase current FB : Pin 16
The D/A output for the 2-axis drive unit
(MDS-C1-V2) is also 2ch. When using the 2-axis drive unit, set -1 for the output data (SV061, 62) of the axis that is not to be measured.
Pin
1
2
3
4
5
6
7
8
9
10
CN9 connector
Name
LG
MUIFB
LUIFB
MO1
17
18
19
20
Pin
11
12
13
14
15
16
Name
LG
MVIFB
LVIFB
MO2
MDS-C1-V2
(2) Output data settings
No. Abbrev.
SV061 DA1NO D/A output channel 1 data No.
SV062 DA2NO D/A channel 2 data No.
No.
-1
0
14
Output data
D/A output not selected ch1: Speed feedback ch2: Current command
2 –
4 –
5 –
7 –
8 Feedrate
9 –
10 Position
11 –
13 –
∆
T)
12 Position
Collision detection estimated torque
15
Collision detection disturbance torque
64 Current command (high-speed)
65 Current feedback (high-speed)
77 Estimated disturbance torque
125 Test output saw tooth wave
126 Test output oblong wave
127 Test output 2.5V (data 0)
Explanation
Input the No. of the data to be output to each D/A output channel.
Original data unit
Output magnification standard setting value
(SV063, SV064)
Output unit for standard setting
Output cycle
For 2-axis drive unit (MDS-C1-V2). Set the parameters to another axis in the drive unit that is not D/A output. r/min
13 (2000rpm)
9 (3000rpm)
1000rpm/V
1500rpm/V
3.5ms
3.5ms
Stall %
Stall %
Stall %
NC display unit/2
(NC disiplay unit/2)/
Communication cycle
131
131
131
328 (Display unit = 1µm)
55 (1µm, 3.5ms)
Stall 100%/V
Stall 100%/V
Stall 100%/V
10µm/0.5V
1000 (mm/min)/0.5V
3.5ms
3.5ms
3.5ms
3.5ms
3.5ms
NC display unit/2
NC display unit/2
328 (Display unit = 1µm)
328 (Display unit = 1µm)
10µm/0.5V
10µm/0.5V
3.5ms
3.5ms
Stall %
Stall %
Internal unit
Internal unit
Internal unit
0V to 5V
0V to 5V
131
131
8 (adjustments required)
8 (adjustments required)
8 (adjustments required)
0 (256)
0 (256)
Stall 100%/V
Stall 100%/V
–
–
–
Cycle: 227.5ms
Cycle 1.7ms
3.5ms
3.5ms
0.8µs
0.8µs
0.8µs
0.8µs
0.8µs
2 - 24
2. Specifications
2-3-7 D/A output specifications for spindle drive unit
(1) D/A output specifications
Item Explanation
No. of channels
Output cycle
Output precision
Output voltage range
Output magnification setting
Output pin
Function
2ch
444µs (min. value)
8bit
0V to +5V (zero) to +10V,
0V to +10V for meter output
±1/256 to ±128-fold
CN9 connector
MO1 = Pin 9
MO2 = Pin 19
GND = Pin 1
Phase current feedback output function
U phase current FB : Pin 7
V phase current FB : Pin 17
3
4
5
6
Pin
1
2
7
8
9
10
(2) Setting the output data
No. Abbrev.
SP253 DA1NO D/A output channel 1 data No.
SP254 DA2NO D/A output channel 2 data No.
CN9 connector
Name
LG
UIFB
MO1
Pin
11
12
13
14
15
16
17
18
19
20
Name
VIFB
MO2
MDS-C1-SP
Explanation
Input the No. of the data to be output to each D/A output channel.
1deg=(64000
÷
65536)
No. Output data Original data unit
10V=max. speed (Zero=0V)
10V=120% load (Zero=0V)
Rated 100%=4096
Rated 100%=4096
Output magnification standard setting value
(SP255, SP256)
0
0
8
8
Output unit for standard setting
Output cycle
Depends on maximum speed 3.5ms
30-minute rating 12%/V
30-minute rating 20%/V
30-minute rating 20%/V
3.5ms
3.5ms
3.5ms
0 ch1: Speedometer output ch2: Load meter output
1 –
5 –
6
Position droop
(lower order 16bit)
7
8
9
Position droop
(higher order 16bit)
Feedrate (F
∆
T)
(lower order 16bit)
Feedrate (F
∆
T)
(higher order 16bit)
10
11
12
Position command
(lower order 16bit)
Position command
(higher order 16bit)
Position feedback
(lower order 16bit)
13
Position feedback
(higher order 16bit)
80 Control input 1
81 Control input 2
82 Control input 3
83 Control input 4
84 Control output 1
85 Control output 2
86 Control output 3
87 Control output 4
1deg=(64000
÷
65536)
0.001deg=64
1deg=(64000
÷
65536)
1deg=(64000
÷
65536)
1deg=(64000
÷
65536)
173
(at 3.5ms communication)
629
(at 3.5ms communication)
19 (18.64)
19 (18.64)
10deg/min/V 0.8µs
500rpm/V 0.8µs
360deg/V
360deg/V
0.8µs
0.8µs
2 - 25
2. Specifications
2-3-8 Explanation of each part
(1) Explanation of each servo drive unit part
<1> <2>
<1>
<3> <4> <3>
<5> <6> <5>
<7> <11>
<8>
<7>
<9>
<12>
<12>
<13>
<2>
<4>
<6>
<11>
<8>
<10>
<13>
<14>
<15>
<14>
<16>
MDS-C1-V1 (1-axis servo drive unit)
<16>
MDS-C1-V2 (2-axis servo drive unit)
The connector layout differs according to the unit being used. Refer to each unit's outline drawing for details.
Each part name
<1>
<2>
<3>
<4>
<5>
<6>
<7>
<8>
<9>
<10>
<11>
<12>
<13>
<14>
<15>
Name
LED
SW1
CN1A
---
---
---
Description
Unit status indication LED
Axis No. setting switch (Left: L axis, Right: M axis)
NC or upward axis communication connector
CN9
CN4
CN2L
CN3L
CN2M
CN3M
TE2
TE3
TE1
---
---
---
---
---
---
CN20 --- Electromagnetic/dynamic brake connector
L+, L–
L11, L21
LU,LV,LW
MU,MV,MW
Analog output connector
Power supply communication connector
Motor side detector connection connector (L axis)
Machine side detector connection connector (L axis)
Motor side detector connection connector (M axis)
Machine side detector connection connector (M axis)
Converter voltage input terminal (DC input)
Control power input terminal (single-phase AC input)
Motor power output terminal (3-phase AC output)
<16> PE Grounding terminal
(Note) The connector names differ for the V1 drive unit. (CN2L/CN3L
→
CN2/CN3, CN2M/CN3M
→
Not mounted)
The MU, MV and MW terminals are not provided. The LU, LV and LW terminals are named U, V and W.
Screw size
Type
1-axis servo drive unit MDS-C1-V1-
01 to 35,
45S
45,70S 70 to 90 110 to 150
2-axis servo drive unit MDS-C1-V2-
0101 to 2020
3510S,
3520S
3510 to
4545S,
7070S
4545 to
7045
7070
Unit width (mm)
<12> L+, L–
<13> L11,L21
60 90 120 150 60 90 120 150
M6 x 14
M4 x 10
<14> LU, LV, LW
<15> MU, MV, MW
M4 x 12
(Note)
M5 x 12 M8 x 14
<16> M4 x 8 M5 x 12 M8 x 14
(Note) The V1-45S UVW terminal screw size is M5, the same as V1-45.
M4 x 12
M4 x 8
2 - 26
2. Specifications
(2) Explanation of each spindle drive unit part
<1>
<3>
<2>
<4>
<5> <6>
<7>
<8>
<10> <9>
<11>
<12>
<13>
MDS-C1-SP
<14>
The connector layout differs according to the unit being used. Refer to each unit's outline drawing for details.
Each part name
<7>
<8>
<9>
<10>
<11>
<12>
<13>
<1>
<2>
<3>
<4>
<5>
<6>
LED
SW1
CN1A
CN1B
CN9
CN4
CN5
CN7
CN8
TE2
TE3
TE1
<14> PE
Name Description
---
---
---
---
---
---
---
Unit status indication LED
Axis No. setting switch
NC or upward axis communication connector
Battery unit/Terminator/Lower axis communication connector
Analog output connector
Power supply communication connector
Internal PLG encoder connection connector
---
---
L+, L–
L11, L21
U, V, W
C axis control encoder connection connector
CNC connection connector
Converter voltage input terminal (DC input)
Control power input terminal (single-phase AC input)
Motor power output terminal (3-phase AC output)
Grounding terminal
Screw size
Type
Unit width (mm)
<11> L+, L–
<12> L11,L21
<13> U, V, W
<14>
04 to 37
M4 x 12
M4 x 8
Spindle drive unit MDS-C1-SP-
55 to 110,150S 150 to 185
M6 x 14
M4 x 10
M5 x 12
M5 x 12
220 to 300
M8 x 14
M8 x 14
2 - 27
2. Specifications
(3) Explanation of each power supply unit part
<1>
<3>
<4>
<7>
<2>
<5>
<6>
<8>
<9>
<10>
<11>
MDS-C1-CV view
The connector layout differs according to the unit being used. Refer to each unit's outline drawing for details.
Each part name
<1>
<2>
<3>
<4>
<5>
<6>
<7>
<8>
<9>
<10>
LED
SW1
---
TE2
TE3
Name Description
---
---
Power supply status indication LED
Power supply setting switch
CHARGE LAMP TE2 output charging/discharging circuit indication LED
L+, L–
L11, L21
Converter voltage output terminal (DC output)
Control power input terminal (single-phase AC input)
TE1 L1, L2, L3 Power input terminal (3-phase AC input)
<11> PE Grounding terminal
(Note) CN23 is located at the bottom of the power supply unit.
Screw size
Type
Unit width (mm)
<7> L+, L–
<8> L11, L21
<9> MC1
<10> L1, L2, L3
<11>
37 to 75
Power supply unit MDS-C1-CV-
110 150 to 185 220 to 370
60 90 120 150
M6 x 16
M4 x 10
M4 x 10
M4 x 8
M4 x 10
M5 x 12
M5 x 8
M8 x 14
M8 x 14
2 - 28
2. Specifications
2-4 Restrictions on servo control
There may be some restrictions on mechanical specifications and electrical specifications when executing servo controls. Always read this section when designing machines and confirm that no problems exist with the specifications.
2-4-1 Restrictions of electronic gear setting value
The servo drive unit has internal electronic gears. The command value from the NC is converted into a detector resolution unit to carry out position control. The electronic gears are single gear ratios calculated from multiple parameters as shown below, and each value (ELG1, ELG2) must be 32767 or less.
If the value overflows, the initial parameter error (alarm 37) or error parameter No. 101 (2301 with
M60S/E60 Series NC) will be output.
If an alarm occurs, the mechanical specifications and electrical specifications (such as resolution of the detector) must be revised so that the electronic gears are within the specifications range.
(1) For semi-closed loop control
Reduced fraction of
ELG1
ELG2
=
PC2
×
RNG1
PC1
×
PIT
×
IUNIT
(reduced fraction)
IUNIT = 2/NC command unit (
µ m)
1
µ m : IUNIT = 2, 0.1
µ m : IUNIT = 20
When the above is calculated, the following conditions must be satisfied.
ELG1
≤
32767
ELG2
≤
32767
(2) For full-closed loop control
Reduced fraction of
PGNX
PGNY
=
PC2
×
RNG2
×
PGN1
PC1
×
RNG1
×
30
(reduced fraction)
When the above is calculated, the following conditions must be satisfied.
PGNX
≤
32767
PGNY
≤
32767
And,
Reduced fraction of
PGNXsp
PGNYsp
=
PC2
×
RNG2
×
PGN1sp
PC1
×
RNG1
×
30
(reduced fraction)
When the above is calculated, the following conditions must be satisfied.
PGNXsp
≤
32767
PGNYsp
≤
32767
POINT
If the electronic gears overflow, the alarm 37 or error parameter No. 101 (2301 with M60S/E60 series NC) will be output.
2 - 29
2. Specifications
(3) Electronic gear related parameters
Explanation
Setting range (Unit)
SV001 PC1 Motor side gear ratio
SV002 PC2
Machine side gear ratio
Set the motor side and machine side gear ratio.
For the rotary axis, set the total deceleration (acceleration) ratio.
Even if the gear ratio is within the setting range, the electronic gears may overflow and cause an alarm.
SV003 PGN1 Position
Set the position loop gain. The standard setting is "33".
The higher the setting value is, the more precisely the command can be followed and the shorter the positioning time gets, however, note that a bigger shock is applied to the machine during acceleration/deceleration.
When using the SHG control, also set SV004 (PGN2) and SV057 (SHGC).
1 to 32767
1 to 32767
1 to 200
(rad/s)
SV018 PIT Ball screw pitch Set the ball screw pitch. Set to "360" for the rotary axis.
1 to 32767
(mm/rev)
In the case of the semi-closed loop control
Set the same value as SV020 (RNG2). (Refer to the explanation of
SV020.)
In the case of the full-closed loop control
Set the number of pulses per ball screw pitch.
Resolution Detector model name
OHE25K-ET, OHA25K-ET
OSE104-ET,OSA104-ET
OSE105-ET,OSA105-ET
100,000 (p/rev)
100,000 (p/rev)
1,000,000 (p/rev)
SV019 setting
100
100
1000
SV019 RNG1
Position detector resolution
RCN723 (Heidenhain)
Relative position detection scale
AT41 (Mitsutoyo)
FME type, FLE type
(Futaba)
MP type (Mitsubishi Heavy
Industries)
AT342 (Mitsutoyo)
AT343 (Mitsutoyo)
LC191M (Heidenhain)
LC491M (Heidenhain)
8,000,000 (p/rev)
Refer to specification manual for each detector
1 (
µ m/p)
Refer to specification manual for each detector
Refer to specification manual for each detector
0.5 (
µ m/p)
0.05 (
µ m/p)
Refer to specification manual for each detector.
Refer to specification manual for each detector.
8000
PIT/Resolution
(
µ m)
The same as
SV018 (PIT)
PIT/Resolution
(
µ m)
PIT/Resolution
(
µ m)
Twice as big as
SV018 (PIT)
20 times as big as
SV018 (PIT)
PIT/Resolution
(
µ m)
PIT/Resolution
(
µ m)
Set the number of pulses per one revolution of the motor side detector.
Detector model name SV020 setting
SV020 RNG2
Speed detector resolution 100
1000
Position loop gain 1
SV049 PGN1sp in spindle synchronous control
Set the position loop gain during the synchronous tapping control.
Set the same value as the value of the spindle parameter, position loop gain in synchronous control.
When performing the SHG control, set this with SV050 (PGN2sp) and
SV058 (SHGCsp).
1 to 9999
(kp/rev)
1 to 9999
(kp/pit)
1 to 9999
(kp/rev)
1 to 200
(rad/s)
2 - 30
2. Specifications
2-4-2 Restrictions on absolute position control
When executing absolute position control, the following conditions must be satisfied. If not satisfied, mechanical specifications and electrical specifications (such as resolution of the detector) must be revised.
When executing incremental control, there are no particular restrictions on servo control. (Confirm with the NC system side specifications.)
(1) For linear axis
The following conditions, Condition 1 and 2, must be satisfied simultaneously.
(Condition 1)
2147
Length of stroke
≤
IUNIT
[m]
IUNIT = 2/NC command unit (
µ m)
1
µ m : IUNIT = 2 ， 0.1
µ m : IUNIT = 20
(Condition 2)
(a) For semi-closed loop control
Length of stroke
≤
2147 x
PC1 x PIT
PC2 x RNG2
[m]
(b) For full-closed loop control
Length of stroke
≤
2147 x
PIT
[m]
RNG1
(Note) Even during the full-closed loop control, when the MP scale is used, restrictions are applied with the condition (a), as well.
(2) For rotary axis
The following conditions must be satisfied.
PC2
≤
2147000
x PC1
RNG2
2 - 31
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Key features
Precise AC servo and spindle drive control
Enhanced machine tool integration
Comprehensive safety features to prevent electric shocks and injuries
User-friendly interface for simplified operation
Robust construction for reliable performance in industrial environments
Advanced diagnostics for proactive maintenance and troubleshooting
Frequently asked questions
No, operating the unit with the front cover removed is strictly prohibited due to exposed high voltage terminals and charged sections that pose an electric shock hazard.
Wait at least 15 minutes after turning the power OFF to allow the unit to discharge before starting any maintenance or inspection work.
No, applying a voltage other than the specified value can lead to ruptures or damage to the unit.
Use only the servomotor's hanging bolts for transportation and avoid holding the cables, axis, or detector during the process.