Mitsumi electronic MR-J3- A Manual De Usuario

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1. FUNCTIONS AND CONFIGURATION

1.3 Servo amplifier standard specifications

(1) 200V class, 100V class

Servo amplifier

MR-J3-

Item

10A 20A 40A 60A 70A 100A 200A 350A 500A 700A 11KA

15KA

22KA 10A1 20A1 40A1

Output

Rated

voltage

3-phase

170VAC

Rated current [A] 1.1 1.5 2.8 3.2 5.8 6.0 11.0 17.0 28.0 37.0 68.0 87.0 126.0 1.1 1.5 2.8

Main

circ

uit

r s

ply Voltage, frequency

3-phase or 1-phase 200 to

230VAC, 50/60Hz

3-phase 200 to 230VAC, 50/60Hz

1-phase 100 to

120VAC,

50/60Hz

Rated current [A] 0.9 1.5 2.6

(Note 3)

3.2

3.8 5.0 10.5 16.0 21.7 28.9 46.0 64.0 95.0 3.0 5.0 9.0

Permissible voltage fluctuation

3-phase or 1-phase

170 to 253VAC

3-phase 170 to 253VAC

1-phase 85 to

132VAC

Permissible frequency fluctuation

Within 5

Power supply capacity

Refer to section 11.2

Inrush current

Refer to section 11.5

Control circuit
power supply

Voltage, frequency

1-phase 200 to 230VAC, 50/60Hz

1-phase 100 to

120VAC,

50/60Hz

Rated current [A]

0.2

0.3

0.4

Permissible voltage
fluctuation

1-phase 170 to 253VAC

1-phase 85 to

132VAC

Permissible frequency
fluctuation

Within 5

Power
consumption [W]

30 45

Inrush current

Refer to section 11.5

Interface power
supply

Voltage 24VDC 10
Power supply capacity

(Note 1) 0.3A

Control System

Sine-wave PWM control, current control system

Dynamic brake

Built-in

External option

(Note 4)

Built-in

Protective functions

Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal
relay), servo motor overheat protection, encoder error protection, regenerative error protection,
undervoltage, instantaneous power failure protection, overspeed protection, excessive error
protection

Positio

cont

l m

e Max. input pulse frequency

1Mpps (for differential receiver), 200kpps (for open collector)

Command pulse multiplying factor

Electronic gear A:1 to 1048576, B:1 to 1048576, 1/10 A/B 2000

In-position range setting

0 to 10000 pulse (command pulse unit)

Error excessive

3 revolutions

Torque limit

Set by parameter setting or external analog input (0 to 10VDC/maximum torque)

pee

d co

ntr

ode

Speed control range

Analog speed command 1: 2000, internal speed command 1: 5000

Analog speed command input

0 to 10VDC / Rated speed

Speed fluctuation ratio

0.01 or less (load fluctuation 0 to 100 )

0 (power fluctuation 10 )

0.2 or less (ambient temperature 25 10

(59 to 95 ))

when using analog speed command

Torque limit

Set by parameter setting or external analog input (0 to 10VDC/maximum torque)

Torque
control
mode

Analog torque command input

0 to 8VDC / Maximum torque (input impedance 10 to 12k )

Speed limit

Set by parameter setting or external analog input (0 to 10VDC/Rated speed)

Compliance to standards

CE (LVD: IEC/EN 50178, EMC: IEC/EN 61800-3)

UL (UL 508C)

Structure

Natural-cooling, open

(IP rating: IP00)

Force-cooling, open (IP rating: IP00)

Natural-cooling,

open

(IP rating: IP00)

Envir

tal

nditi

ons

Ambient
temperature

In operation

[ ]

(Note 2) 0 to 55 (non-freezing)

[ ]

(Note 2) 32 to 131 (non-freezing)

In storage

[ ]

20 to 65 (non-freezing)

[ ]

4 to 149 (non-freezing)

Ambient
humidity

In operation

90 RH or less (non-condensing)

In storage

Ambient

Indoors (no direct sunlight),

Free from corrosive gas, flammable gas, oil mist, dust and dirt

Altitude

Max. 1000m above sea level

Vibration 5.9m/s

or less at 10 to 55Hz (directions of X, Y and Z axes)

Mass

[kg] 0.8 0.8 1.0 1.0 1.4 1.4 2.1 2.3 4.6 6.2 18 18 19 0.8 0.8 1.0

[lb] 1.76 1.76 2.21 2.21 3.09 3.09 4.63 5.07 10.1 13.7 39.7 39.7 41.9 1.76 1.76 2.21