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1. FUNCTIONS AND CONFIGURATION
1.3 Servo amplifier standard specifications
Servo Amplifier
MR-J2S-
Item
10B 20B 40B 60B 70B 100B 200B 350B 500B 700B 10B1 20B1 40B1
Voltage/frequency
3-phase 200 to 230VAC, 50/60Hz or
1-phase 230VAC, 50/60Hz
3-phase 200 to 230VAC, 50/60Hz
1-phase 100 to
120VAC 50/60Hz
Permissible voltage
fluctuation
3-phase 200 to 230VAC:170
to 253VAC
1-phase 230VAC: 207 to 253VAC
3-phase 170 to 253VAC
1-phase
85 to 127VAC
Permissible frequency
fluctuation
Within
5%
Power supply
Power supply capacity Refer to Section 11.2
System Sine-wave PWM control, current control system
Dynamic brake Built-in
Protective functions
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
Structure Self-cooled, open (IP00) Force-cooling, open (IP00)
Self-cooled,
open(IP00)
[ ]0 to 55 (non-freezing)
Operation
[
] 32 to 131 (non-freezing)
[ ] 20 to 65 (non-freezing)
Ambient
temperature
Storage
[
] 4 to 149 (non-freezing)
Operation
Ambient
humidity
Storage
90%RH or less (non-condensing)
Ambient
Indoors (no direct sunlight)
Free from corrosive gas, flammable gas, oil mist, dust and dirt
Altitude Max. 1000m (3280ft) above sea level
5.9 [m/s
2
] or less
Environment
Vibration
19.4 [ft/s
2
] or less
[kg] 0.7 0.7 1.1 1.1 1.7 1.7 2.0 2.0 4.9 7.2 0.7 0.7 1.1
Weight
[lb] 1.5 1.5 2.4 2.4 3.75 3.75 4.4 4.4 10.8 15.9 1.5 1.5 2.4