Jual Servo Amplifier MITSUBISHI MR-J3-70A

Servo Amplifier MITSUBISHI  MR-J3-70A

Specifications

Product Series		MELSERVO-J3 series
Type		3-phase 200-230 VAC servo generic interface or 1-phase 200 ~ 230 VAC
Product no.		MR-J3-70A
Main circuit power supply	Voltage class	AC200V
	Voltage and frequency	3-phase AC 200 ~ 230 V／50, 60 Hz or 1-phase AC 200 ~ 230 V／50, 60 Hz
	Permissible voltage fluctuations	If the three phase AC 200 ~ 230 V: If 3-phase AC 170-253 V, 1-phase AC 200 ~ 230 V single-phase AC170-253 V
	Permissible frequency fluctuation	Within ± 5%
Power supply control circuit	Voltage and frequency	1- phase AC 200 ~ 230 V／50, 60 Hz
	Permissible voltage fluctuations	1-phase AC170-253 V
	Permissible frequency fluctuation	Within ± 5%
	Input (W)	30
Directive interface		Generic interface
Interface power supply		DC24V ±10 (have current capacity: 300 mA) 10%
Regenerative resistor tolerance regenerative power (W)	Amplifier built-in resistor	20
	When you use the standard accessories	−
Control method		Sine-wave PWM control and current control method
Dynamic brake		Built-in
Protection feature		Overload current interruption, regeneration over voltage cut-off, overload cut-off (thermal electrons), servo motor overheating protection, detection instrument error protection, regenerative fault protection, low voltage and instantaneous power failure protection, over speed protection, error overload protection
Position control mode	The maximum input pulse frequency	1 Mpps (differential receiver at), 200 kpps (when open-collector)
	Positioning feedback pulse	Per 1 rotation servo motor, encoder resolution: 262144 p/rev
	Command pulse ratio	Electronic gear A/B Times A=1~1048576, B=1~1048576 1/10 < A/B < 2000
	Positioning completion. width	From 0 ~ ± 10,000 pulse (the pulse unit of the directive)
	Excessive errors	± 3 rpm
	Torque limitation	Parameter settings or by external analog input （ DC 0 ~ + 10 V, the maximum torque ）
Speed control mode	Speed control range	Analog speed command 1: 2000 and internal speed command 1: 5000
	Analog speed command input	DC 0 ~ ± 10 V, rated rotation speed (rotational speed in the 10 V can be changed by parameter No.PC12)
	Speed change rate	± 0.01% or less (load variation from 0 to 100%), 0% （ power fluctuation ± 10% ）, ± 0.2% below （ ambient temperature 25 ° c ± 10 ° c ） only analog speed command
	Torque limitation	Parameter settings or by external analog input （ DC 0 ~ + 10 V, the maximum torque ）
Torque control mode	Analog torque inputs	DC 0 ~ ±8 V, the maximum torque （ input impedance 10-12 k Ω ）
	Speed limit	Parameter settings or by external analog input （ DC 0 to ± 10 V, rated speed ）
Structure		Cold, open (IP00)
Environment	Ambient temperature	0 ~ 55 ° c (not freezing), save: -20 ~ 65 ° c (not freezing)
	Ambient humidity	90% RH (non-condensing that), storage: 90% RH (non-condensing that)
	Atmosphere	Not indoors not exposed to direct sunlight, corrosive gas, inflammable gas, oil mist and dust
	Elevation	Less than 1000 m above sea level
	Vibration	5.9m/s2 below
Weight (kg)		1.4