Specifications

11
Amplifier Specifications
MR-E-A
MR-E-AG
Notes: 1. Rated output and rated speed of the servo motor used in combination with the servo amplifier are as indicated when using the power supply voltage and frequency listed. The
torque drops when the power supply voltage is less than specified.
2. When the power supply is 3-phase 200VAC or 1-phase 230VAC, the mentioned torque characteristics in which the servo amplifier is combined with a servo motor is applied.
3-phase 200 to 230VAC 50/60Hz or
1-phase 230VAC 50/60Hz (Note 2)
3-phase 200 to 230VAC: 3-phase170 to 253VAC
1-phase 230VAC: 1-phase207 to 253VAC
3-phase 200 to 230VAC 50/60Hz (Note 2)
3-phase 170 to 253VAC
Sine-wave PWM control/current control system
Built-in
Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal),
encoder fault protection, regeneration fault protection, undervoltage/sudden power outage protection,
overspeed protection, excess error protection
500kpps (when using differential receiver), 200 kpps (when using open collector)
Resolution per encoder/servo motor rotation: 16384 p/rev
Electronic gear A/B multiple, A: 1 to 65535, B: 1 to 65535 1/50 < A/B < 50
0 to ±16384 pulses (command pulse unit)
±2.5 rotations
Set by parameters
Internal speed command 1:5000
±0.01% maximum (load fluctuation 0 to 100%)
0% (power fluctuation ±10%)
Self-cooling open (IP00)
Fan cooling open (IP00)
Set by parameters
±5% maximum
0 to 55°C (32 to 131°F) (non freezing), storage: –20 to 65°C (–4 to 149°F) (non freezing)
90% RH maximum (non condensing), storage: 90% RH maximum (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
1000m or less above sea level
5.9m/s
2
maximum
Servo amplifier model MR-E-
Voltage/frequency (Note 1)
0.7 (1.6) 0.7 (1.6) 1.1 (2.5) 1.7 (3.8) 1.7 (3.8) 2.0 (4.4)
Permissible voltage
fluctuation
Permissible frequency fluctuation
Power
supply
Control system
Dynamic brake
Built-in regenerative resistor
Safety features
Maximum input pulse frequency
Position
control
mode
Positioning feedback pulse
Command pulse multiple
Positioning complete width setting
Excess error
Torque limit
Speed control range
Speed
control
mode
Speed fluctuation rate
Structure
Ambient temperature
Ambient humidity
Atmosphere
Elevation
Vibration
Mass (kg [lb])
Environ-
ment
None None Installed Installed Installed Installed
Torque limit
10A 20A 40A 70A 100A 200A
Servo amplifier
3-phase 200 to 230VAC 50/60Hz or
1-phase 230VAC 50/60Hz (Note 2)
3-phase 200 to 230VAC: 170 to 253VAC
1-phase 230VAC: 207 to 253VAC
3-phase 200 to 230VAC 50/60Hz (Note 2)
3-phase 170 to 253VAC
Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal),
encoder fault protection, regeneration fault protection, undervoltage/sudden power outage protection,
overspeed protection, excess error protection
Analog speed command 1:2000, internal speed command 1:5000
0 to ±10VDC/rated speed
±0.01% maximum (load fluctuation 0 to 100%)
0% (power fluctuation ±10%)
±0.2% maximum (ambient temperature 25°C±10°C [77°F±50°F]), when using analog speed command
0 to ±8VDC/maximum torque (input impedance 10 to 12kΩ)
Self-cooling open (IP00)
Fan 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 maximum (non condensing), storage: 90% RH maximum (non condensing)
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
1000m or less above sea level
Set by parameters or external analog input (0 to +10VDC/maximum torque)
Set by parameters or external analog input (0 to ±10VDC/rated speed)
Sine-wave PWM control/current control system
Built-in
±5% maximum
5.9m/s
2
maximum
None None Installed Installed Installed Installed
Voltage/frequency (Note 1)
Permissible voltage
fluctuation
Permissible frequency fluctuation
Power
supply
Control system
Dynamic brake
Built-in regenerative resistor
Safety features
Speed control range
Speed
control
mode
Analog speed command input
Speed fluctuation rate
Torque limit
Analog torque command input
Torque
control
mode
Speed limit
Structure
Ambient temperature
Ambient humidity
Atmosphere
Elevation
Vibration
Mass (kg [lb])
Environ-
ment
0.7 (1.6) 0.7 (1.6) 1.1 (2.5) 1.7 (3.8) 1.7 (3.8) 2.0 (4.4)
10AG 20AG 40AG 70AG 100AG 200AG
Servo amplifier
Servo amplifier model MR-E-