1. FUNCTIONS AND CONFIGURATION
1 - 10
Model: MR-J4-
10A
(-RJ)
20A
(-RJ)
40A
(-RJ)
60A
(-RJ)
70A
(-RJ)
100A
(-RJ)
200A
(-RJ)
350A
(-RJ)
500A
(-RJ)
700A
(-RJ)
11KA
(-RJ)
15KA
(-RJ)
22KA
(-RJ)
CE marking
LVD: EN 61800-5-1
EMC: EN 61800-3
MD: EN ISO 13849-1, EN 61800-5-2, EN 62061
Compliance to
global
standards
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
Operation 0 ËšC to 55 ËšC (non-freezing)
Ambient
temperature
Storage -20 ËšC to 65 ËšC (non-freezing)
Operation
Ambient
humidity
Storage
90 %RH or less (non-condensing)
Ambience
Indoors (no direct sunlight),
free from corrosive gas, flammable gas, oil mist, dust, and dirt
Altitude 1000 m or less above sea level
Environment
Vibration resistance 5.9 m/s2, 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 ËšC to 45 ËšC 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 Mpps 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 type.
Refer to table 1.1 for details.
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