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MELSERVO-JE Series Servo Amplifier

Specifications

MR-JE-B (SSCNETIII/H Interface) Specifications

Servo amplifier model MR-JE- 10B 20B 40B 70B 100B 200B 300B
Output Rated voltage 3-phase 170 V AC
Rated current[A] 1.1 1.5 2.8 5.8 6.0 11.0 11.0
Power supply input Voltage/frequency (Note 1) 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz (Note 8) 3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Rated current (Note 7) [A] 0.9 1.5 2.6 3.8 5.0 10.5 14.0
Permissible voltage fluctuation 3-phase or 1-phase 170 V AC to 264 V AC 3-phase or 1-phase 170 V AC to 264 V AC (Note 8) 3-phase 170 V AC to 264 V AC
Permissible frequency fluctuation ±5% maximum
Interface power supply 24 V DC ± 10% (required current capacity: 0.1 A)
Control method Sine-wave PWM control/current control method
Tolerable regenerative power of the built-in regenerative resistor (Note 2, 3)[W] - - 10 20 20 100 100
Dynamic brake Built-in (Note 4)
SSCNET III/H command communication
cycle (Note 6)
0.444 ms, 0.888 ms
Communication function USB: Connect a personal computer (MR Configurator2 compatible)
Servo function Advanced vibration suppression control II, adaptive filter II, robust filter, auto tuning, one-touch tuning, tough drive function, drive recorder function, tightening & press-fit function, machine diagnosis function, power monitoring function, lost motion compensation function
Protective functions Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), servo motor overheat protection, encoder error protection, regenerative error protection, undervoltage protection, instantaneous power failure protection, overspeed protection, error excessive protection, hotline forced stop function (Note 9)
Compliance to global standards Refer to "Conformity with global standards and regulations" in the catalog.
Structure (IP rating) Natural cooling, open (IP20) Force cooling, open (IP20)
Close mounting (Note 5) 3-phase power supply input Possible
1-phase power supply input Possible Not possible -
Environment Ambient temperature Operation: 0 ℃ to 55 ℃ (non-freezing), storage: -20 ℃ to 65 ℃ (non-freezing)
Ambient humidity Operation/Storage: 90 %RH maximum (non-condensing)
Ambience Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
Altitude 1000 m or less above sea level
Vibration resistance 5.9 m/s2 at 10 Hz to 55 Hz (directions of X, Y and Z axes)
Mass[kg] 0.8 0.8 0.8 1.5 1.5 2.1 2.1

Notes: 1. Rated output and speed of a servo motor are applicable when the servo amplifier, combined with the servo motor, is operated within the specified power supply voltage and frequency.

2. Select the most suitable regenerative option for your system with our capacity selection software.

3. Refer to "Regenerative Option" in the catalog for the tolerable regenerative power [W] when regenerative option is used.

4. When using the built-in dynamic brake, refer to "MR-JE-_B Servo Amplifier Instruction Manual" for the permissible load to motor inertia ratio.

5. When the servo amplifiers are closely mounted, keep the ambient temperature within 0 ℃ to 45 ℃, or use them with 75% or less of the effective load ratio.

6. The command communication cycle depends on the controller specifications and the number of axes connected.

7. This value is applicable when a 3-phase power supply is used.

8. When a 1-phase 200 V AC to 240 V AC power supply is used, use the servo amplifiers with 75% or less of the effective load ratio.

9. When an alarm occurs on MR-JE-B servo amplifier, the hot line forced stop signal will be sent to other servo amplifiers through a controller, and all the servo motors that are operated normally by MR-JE-B servo amplifiers decelerate to a stop. Refer to "MR-JE-_B Servo Amplifier Instruction Manual" for details.

MR-JE-A (General-purpose Interface) Specifications

Servo amplifier model MR-JE- 10A 20A 40A 70A 100A 200A 300A
Output Rated voltage 3-phase 170 V AC
Rated current[A] 1.1 1.5 2.8 5.8 6.0 11.0 11.0
Power supply input Voltage/frequency (Note 1) 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz (Note 9) 3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Rated current (Note 7) [A] 0.9 1.5 2.6 3.8 5.0 10.5 14.0
Permissible voltage fluctuation 3-phase or 1-phase 170 V AC to 264 V AC 3-phase or 1-phase 170 V AC to 264 V AC (Note 9) 3-phase 170 V AC to 264 V AC
Permissible frequency fluctuation ±5% maximum
Interface power supply 24 V DC ± 10% (required current capacity: 0.3 A)
Control method Sine-wave PWM control/current control method
Tolerable regenerative power of the built-in regenerative resistor (Note 2, 3)[W] - - 10 20 20 100 100
Dynamic brake Built-in (Note 4, 8)
Communication function USB: Connect a personal computer (MR Configurator2 compatible)
RS-422/RS-485 (Note 10): Connect a controller (1 : n communication up to 32 axes) (Note 6)
Encoder output pulse Compatible (A/B/Z-phase pulse)
Analog monitor 2 channels
Position control mode Maximum input pulse frequency 4 Mpulses/s (when using differential receiver), 200 kpulses/s (when using open-collector)
Positioning feedback pulse Encoder resolution: 131072 pulses/rev
Command pulse multiplying factor Electronic gear A/B multiple, A: 1 to 16777215, B: 1 to 16777215, 1/10 < A/B < 4000
Positioning complete width setting 0 pulse to ±65535 pulses (command pulse unit)
Error excessive ±3 rotations
Torque limit Set by parameters or external analog input (0 V DC to +10 V DC/maximum torque)
Speed control mode Speed control range Analog speed command 1:2000, internal speed command 1:5000
Analog speed command input 0 V DC to ±10 V DC/rated speed (Speed at 10 V is changeable with [Pr. PC12].)
Speed fluctuation rate ±0.01% maximum (load fluctuation 0% to 100%), 0% (power fluctuation: ±10%)
±0.2% maximum (ambient temperature: 25℃ ± 10 ℃) only when using analog speed command
Torque limit Set by parameters or external analog input (0 V DC to +10 V DC/maximum torque)
Torque control mode Analog torque command input 0 V DC to ±8 V DC/maximum torque (input impedance: 10 kΩ to 12 kΩ)
Speed limit Set by parameters or external analog input (0 V DC to ± 10 V DC/rated speed)
Positioning mode Point table method, program method
Servo function Advanced vibration suppression control II, adaptive filter II, robust filter, auto tuning, one-touch tuning, tough drive function, drive recorder function, machine diagnosis function, power monitoring function
Protective functions Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), servo motor overheat protection, encoder error protection, regenerative error protection, undervoltage protection, instantaneous power failure protection, overspeed protection, error excessive protection
Compliance to global standards Refer to "Conformity with global standards and regulations" in the catalog.
Structure (IP rating) Natural cooling, open (IP20) Force cooling, open (IP20)
Close mounting (Note 5) 3-phase power supply input Possible
1-phase power supply input Possible Not possible -
Environment Ambient temperature Operation: 0 ℃ to 55 ℃ (non-freezing), storage: -20 ℃ to 65 ℃ (non-freezing)
Ambient humidity Operation/Storage: 90 %RH maximum (non-condensing)
Ambience Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
Altitude 1000 m or less above sea level
Vibration resistance 5.9 m/s2 at 10 Hz to 55 Hz (directions of X, Y and Z axes)
Mass[kg] 0.8 0.8 0.8 1.5 1.5 2.1 2.1

Notes: 1. Rated output and speed of a servo motor are applicable when the servo amplifier, combined with the servo motor, is operated within the specified power supply voltage and frequency.

2. Select the most suitable regenerative option for your system with our capacity selection software.

3. Refer to "Regenerative Option" in the catalog for the tolerable regenerative power [W] when regenerative option is used.

4. When using the built-in dynamic brake, refer to "MR-JE-_A Servo Amplifier Instruction Manual" for the permissible load to motor inertia ratio.

5. When the servo amplifiers are closely mounted, keep the ambient temperature within 0 ℃ to 45 ℃, or use them with 75% or less of the effective load ratio.

6. RS-422 communication function is available with the servo amplifiers manufactured on December 2013 or later. RS-485 communication function is available with the servo amplifiers manufactured on May 2015 or later. Refer to "MR-JE-_A Servo Amplifier Instruction Manual" for how to verify the manufacturing date of the products.

7. This value is applicable when a 3-phase power supply is used.

8. The coast distance by dynamic brake of HG-KN/HG-SN servo motor series may be different from prior HF-KN/HF-SN. Contact your local sales office for more details.

9. When 1-phase 200 V AC to 240 V AC power supply is used, use them with 75% or less of the effective load ratio.

10. Compatible with Mitsubishi general-purpose AC servo protocol (RS-422/RS-485 communication) and MODBUS® RTU protocol (RS-485 communication).