Mitsubishi Electric MELSERVO MR-J4-B-LL Series Instruction Manual page 15

1. FUNCTIONS AND CONFIGURATION
Model MR-J4-_-LL
CE marking
Compliance to
global standards
UL standard
Structure (IP rating)
3-phase power supply
input
Close mounting
(Note 2)
1-phase power supply
input
Ambient
temperature
Ambient
humidity
Environment
Ambience
Altitude
Vibration resistance
Mass
Note 1. 0.3 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 amplifiers, 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. The communication cycle depends on the controller specifications and the number of axes connected.
7. 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. For wiring of the external
dynamic brake, refer to section 11.17 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction Manual".
8. This value is applicable when a 3-phase power supply is used.
9. The external dynamic brake cannot be used for compliance with SEMI-F47 standard. Do not assign DB (Dynamic brake
interlock) in [Pr. PD07] and [Pr. PD08]. Doing so will cause the servo amplifier to become servo-off when an instantaneous
power failure occurs.
10. When using 1-phase 200 V AC to 240 V AC power supply, operate the servo amplifier at 75% or smaller effective load ratio.
11. Follow the restrictions in section 2.7 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction Manual" when using the servo amplifiers
at altitude exceeding 1000 m and up to 2000 m above sea level.
10B 20B 40B
Natural cooling, open (IP20)
Possible
Operation
Storage
Operation
Storage
[kg] 0.8
60B 70B 100B 200B
LVD: EN 61800-5-1
EMC: EN 61800-3
MD: EN ISO 13849-1, EN 61800-5-2, EN 62061
UL 508C
Force cooling, open (IP20)
Possible
Impossible
0 °C to 55 °C (non-freezing)
-20 °C to 65 °C (non-freezing)
90 %RH or less (non-condensing)
Indoors (no direct sunlight),
free from corrosive gas, flammable gas, oil mist, dust, and dirt
2000 m or less above sea level (Note 11)
2
5.9 m/s , at 10 Hz to 55 Hz (directions of X, Y and Z axes)
1.0 1.4 2.1
1 - 4
350B 500B 700B 11KB
Force cooling, open (IP20) (Note 4)
Impossible
2.3 4.0 6.2 13.4
15KB 22KB
18.2