Mitsubishi Electric MR-J4, Instruction Manual

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1. FUNCTIONS AND CONFIGURATION
1 - 12
Model: MR-J4-_(-RJ) 10A 20A 40A 60A 70A 100A 200A 350A 500A 700A 11KA 15KA 22KA
Compliance to
global standards
CE marking
LVD: EN 61800-5-1
EMC: EN 61800-3
MD: EN ISO 13849-1, EN 61800-5-2, EN 62061
UL standard UL 508C
Structure (IP rating) Natural cooling, open (IP20) Force cooling, open (IP20) Force cooling, open (IP20) (Note 4)
Close mounting (Note 2) Possible Impossible
Environment
Ambient
temperature
Operation 0 ˚ C to 55 ˚ C (non-freezing)
Storage -20 ˚ C to 65 ˚ C (non-freezing)
Ambient
humidity
Operation
90 %RH or less (non-condensing)
Storage
Ambience
Indoors (no direct sunlight),
free from corrosive gas, flammable gas, oil mist, dust, and dirt
Altitude 1000 m or less above sea level
Vibration resistance 5.9 m/s
2
, at 10 Hz to 55 Hz (directions of X, Y and Z axes)
Mass [kg] 0.8 1.0 1.4 2.1 2.3 4.0 6.2 13.4 18.2
Note 1. 0.5 A is the value applicable when all I/O signals are used. The current capacity can be decreased by reducing the number of
I/O points.
2. When closely mounting the servo amplifier of 3.5 kW or less, operate them at the ambient temperatures of 0 ˚ C to 45 ˚ C or at
75% or smaller effective load ratio.
3. Test pulse is a signal which instantaneously turns off a signal to the servo amplifier at a constant period for external circuit to
self-diagnose.
4. Except for the terminal block.
5. The rated current is 2.9 A when the servo amplifier is used with a UL or CSA compliant servo motor.
6. 1 Mpulse/s or lower commands are supported in the initial setting. When inputting commands over 1 Mpulse/s and 4
Mpulses/s or lower, change the setting in [Pr. PA13].
7. RS-422 communication is supported by servo amplifier with software version A3.
8. Use an external dynamic brake for this servo amplifier. Failure to do so will cause an accident because the servo motor does
not stop immediately but coasts at emergency stop. Ensure the safety in the entire equipment.
9. For the compatible version for the fully closed loop system, refer to table 1.1. Check the software version of the servo amplifier
using MR Configurator2.
10. The MR-J4-_A servo amplifier is compatible only with the two-wire type.
The MR-J4-_A-RJ servo amplifier is compatible with the two-wire type, four-wire type, and A/B/Z-phase differential output
method. Refer to table 1.1 for details.
11. This value is applicable when a 3-phase power supply is used.
12. The external dynamic brake cannot be used for compliance with SEMI-F47 standard. Do not assign DB (Dynamic brake
interlock) in [Pr. PD23] to [Pr. PD26], [Pr. PD28], and [Pr. PD47]. Failure to do so will cause the servo amplifier to become
servo-off when an instantaneous power failure occurs.
13. RS-485 communication is available with servo amplifiers manufactured in November 2014 or later.