1 - 6
1. FUNCTIONS AND CONFIGURATION
(2) 400V class
Servo Amplifier
MR-J3-
Item
60B4 100B4 200B4 350B4 500B4 700B4 11KB4 15KB4 22KB4
Voltage/frequency
3-phase 380 to 480VAC, 50/60Hz
Permissible voltage fluctuation
3-phase 323 to 528VAC
Permissible frequency
fluctuation
Within
5%
Power supply capacity
Refer to section 10.2
P
ower s
uppl
y
Inrush current
Refer to section 10.5
Voltage,
frequency
1-phase 380 to 480VAC, 50/60Hz
Permissible
voltage
fluctuation
1-phase 323 to 528VAC
Permissible
frequency
fluctuation
Within
5%
Input
30W
45W
Control circuit
power supply
Inrush current
Refer to section 10.5
Voltage,
frequency
24VDC
10%
Interface power
supply
Power supply
capacity
(Note1)
150mA
Control System
Sine-wave PWM control, current control system
Dynamic brake
Built-in
External option
Protective functions
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal relay),
servo motor overheat protection, encoder error protection, regenerative error protection,
undervoltage, instantaneous power failure protection, overspeed protection, excessive error
protection.
Structure
Self-
cooled,
open
(IP00)
Force-cooling, open (IP00)
[ ]
(Note2) 0 to 55 (non-freezing)
During
operation
[ ]
32
to
131 (non-freezing)
[ ]
20 to 65 (non-freezing)
Ambient
temperature
In storage
[ ]
4 to 149 (non-freezing)
In operation
Ambient
humidity
In 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 above sea level
E
nv
ironm
ent
Vibration
5.9
[m/s
2
] or less
[kg]
1.7 1.7 2.1 4.6 4.6 6.2 18 18 19
Mass
[lb] 3.75 3.75 4.63 10.14 10.14 13.67 39.68 39.68 41.88
Note 1. 150mA is the value applicable when all I/O signals are used. The current capacity can be decreased by reducing the number of
I/O points.
2. When closely mounting the servo amplifier of 3.5kW or less, operate them at the ambient temperatures of 0 to 45 or at 75% or
smaller effective load ratio.
Содержание Melservo MR-J3- 350B4
Страница 15: ...A 14 MEMO ...
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Страница 107: ...3 52 3 SIGNALS AND WIRING MEMO ...
Страница 171: ...7 16 7 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Страница 181: ...8 10 8 TROUBLESHOOTING MEMO ...
Страница 193: ...9 12 9 OUTLINE DRAWINGS MEMO ...
Страница 295: ...12 4 12 ABSOLUTE POSITION DETECTION SYSTEM 2 For MR J3 500B or more MR J3 350B4 or more Insert connector into CN4 ...
Страница 297: ...12 6 12 ABSOLUTE POSITION DETECTION SYSTEM MEMO ...
Страница 397: ...13 100 13 SERVO AMPLIFIERS WITH A LARGE CAPACITY 30k TO 55kW MEMO ...