Specifications

Servo Amplifier Specifications
50
MR-J2S-B (100V/200V) type
10B 20B 40B 60B
70B
(-UM)
100B 200B 350B 500B
700B
(-UM)
10B1 20B1 40B1Servo-amp model MR-J2S-
Voltage/frequency
(Note 1)
3-phase 200 to 230VAC 50/60Hz or
1-phase 230VAC 50/60Hz
(Note 2)
3-phase 170 to 253VAC 50/60Hz or
1-phase 207 to 253VAC 50/60Hz
3-phase 200 to 230VAC 50/60Hz
(Note 2)
1-phase 100 to 120VAC
50/60Hz
(Note 2)
1-phase 85 to 127VAC
50/60Hz
3-phase 170 to 253VAC 50/60Hz
Sine-wave PWM control/current control system
Approximately 10Mpps
Built-in
(Note 3)
Built-in
(Note 3)
Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal),
servomotor overheat protection, encoder fault protection, regeneration fault protection,
undervoltage/sudden power outage protection, overspeed protection, excess error protection
Self-cooling, open (IP00) Fan cooling, open (IP00)
Self-cooling, open (IP00)
0 to 55°C (32 to 131°F) (non freezing), storage: –20 to 65°C (–4 to 149°F) (non freezing)
90% RH max. (non condensing), storage: 90% RH max. (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
1000 meters or less above sea level
5.9m/s
2
max.
Permissible voltage
fluctuation
Permissible voltage
fluctuation
Permissible frequency fluctuation
Main-
circuit
power
supply
Control system
Dynamic brake
Safety features
Maximum command input at the position control
Structure
Ambient temperature
Ambient humidity
Voltage/frequency
(Note 1)
Atmosphere
Elevation
Oscillation
Mass (kg [lb])
Mass (kg [lb])
Converter unit model
Voltage/frequency
Permissible voltage
fluctuation
Permissible frequency fluctuation
Power consumption (W)
Voltage/frequency
Permissible voltage
fluctuation
Permissible frequency fluctuation
Power consumption (W)
1-phase 200 to 230VAC 50/60Hz
1-phase 170 to 253VAC 50/60Hz
±5% max.
50
11KB 15KB 22KB 30KB
37KB
(-UM)
——
MR-HP30KA
The servo
amplifier’s
main circuit
power is
supplied
from the
converter
unit.
External option
Permissible frequency fluctuation
—
—
—
—
—
—
—
—
3-phase
200 to 230VAC
50/60Hz
(Note 2)
3-phase
170 to 253VAC
50/60Hz
1-phase
200 to 230VAC
50/60Hz
±5% max.
1-phase
170 to 253VAC
50/60Hz
±5% max.
50
22 (48.5)
1-phase 100 to 120VAC
50/60Hz
1-phase 85 to 127VAC
50/60Hz
±5% max.
±5% max. ±5% max.
50
—
—
—
—
—
—
—
—
Control-
circuit
power
supply
Servo-ampConverter unit
Environ-
ment
Main-
circuit
power
supply
Control-
circuit
power
supply
0.7
(1.5)
0.7
(1.5)
1.1
(2.4)
1.1
(2.4)
1.7
(3.7)
1.7
(3.7)
2.0
(4.4)
2.0
(4.4)
4.9
(10.8)
7.2
(15.9)
15
(33)
16
(35.3)
20
(44.1)
47
(103.5)
47
(103.5)
0.7
(1.5)
0.7
(1.5)
1.1
(2.4)
Notes: 1.Rated output capacity and rated speed of the servomotor used in combination with the servo-amp are as indicated when using the power-supply voltage and frequency listed. The
output capacity and speed cannot be guaranteed when the power-supply voltage is less than specified.
2. For torque characteristics when combined with a servomotor, refer to “servomotor torque characteristics” in this catalog.
3. For products without a dynamic brake (MR-J2S-
MB-ED or MR-J2S-MB1-ED), special compliance is possible.