10 - 1

10. SPECIFICATIONS
10. SPECIFICATIONS

10.1 Servo Amplifier Standard Specifications

Servo Amplifier
Item MR-J2-03A5
Voltage 21.6 to 30VDC (instantaneous permissible voltage 34V)
HC-AQ0135D Continuous 0.8A, max. 2.4A
HC-AQ0235D Continuous 1.6A, max. 4.8A
Circuit
power
supply Power supply
capacity HC-AQ0335D Continuous 2.4A, max. 7.2A
Control circuit power supply (Note) 24VDC±10%, 200mA (400mA when using the servo motor equipped with
electromagnetic brake)
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, undervoltage, instantaneous power failure protection, overspeed
protection, excessive error protection
Speed frequency response 250Hz or more
Max. input pulse frequency 500kpps (for differential receiver), 200kpps (for open collector)
Command pulse multiplying factor Electronic gear A/B, A, B: 1 to 32767, 1/50 < A/B < 50
In-position range setting 0 to ±10000 pulse
Error excessive ±80 kpulse
Position control mode
Torque limit Parameter setting system
Speed control range Analog spe e d command 1: 1000, internal speed command 1: 5000
Analog speed command input DC0 to ±10V
Speed fluctuation ratio −0.03% or less (load fluctuation 0 to 100%)
±0.02% or less (power fluctuation ±10%)
±3% or less
Speed control mode
Torque limit Parameter setting system
Analog torque command input DC0 to ±8V (input impe dance 10 to 12k )
Torque
control
mode Torque linearity ±10% or less
Structure Open (IP00)
0 to +55 [°C] (non-freezing)
Ambient temperature 32 to +131 [°F] (non-freezing)
Ambient humidity 90%RH or less (non-condensing)
−20 to +65 [°C] (non-freezing)
storage temperature −4 to +149 [°F] (non-freezing)
storage humidity 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) abo ve sea level
5.9 [m/s2] {0.6G} or less
Environment
Vibration 19.4 [ft/s2] or less
[kg] 0.2
Weight [lb] 0.44
Note: To comply with the Low Voltage Directive, use a reinforced insulation type stabilizing power supply.