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1. FUNCTIONS AND CONFIGURATION
1.3 Servo amplifier standard specifications
Servo amplifier
MR-J2S-
Item
Voltage/frequency
Permissible voltage
fluctuation
Permissible frequency
fluctuation
Power supply capacity
Inrush current
Control system
Dynamic brake
Protective functions
Structure
In
operation [ ] 32 to 131 (non-freezing)
Ambient
temperature
In storage
Ambient
In operation
humidity
In storage
Ambient
Altitude
Vibration
Mass
10B 20B 40B 60B 70B 100B 200B 350B 500B 700B 11KB 15KB 22KB 10B1 20B1 40B1
3-phase 200 to 230VAC,
50/60Hz or 1-phase 230VAC,
50/60Hz
3-phase 200 to 230VAC:170
to 253VAC
1-phase 230VAC: 207 to
253VAC
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal
relay), servo motor overheat protection, encoder fault protection, regenerative fault protection,
undervoltage, instantaneous power failure protection, overspeed protection, excessive error
protection
Self-cooled, open (IP00)
[ ] 0 to 55 (non-freezing)
[ ]
20 to 65 (non-freezing)
[ ]
4 to 149 (non-freezing)
90%RH or less (non-condensing)
Indoors (no direct sunlight)
Free from corrosive gas, flammable gas, oil mist, dust and dirt
Max. 1000m (3280ft) above sea level
5.9 [m/s
2
] or less
19.4 [ft/s
2
] or less
[kg] 0.7
0.7
1.1
1.1
[lb] 1.5
1.5
2.4
2.4 3.75 3.75 4.4
3-phase 200 to 230VAC, 50/60Hz
3-phase 170 to 253VAC
Within 5%
Refer to section 11.2
Refer to section 11.5
Sine-wave PWM control, current control system
Built-in
Force-cooling, open
(IP00)
1.7
1.7
2.0
2.0
4.9
4.4 10.8 15.9 35.3 35.3 44.1 1.5
1 - 5
1-phase 100 to
120VAC 50/60Hz
1-phase 85 to
127VAC
Self-cooled,
External
open(IP00)
7.2
16
16
20
0.7
0.7
1.1
1.5
2.4
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