Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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1 FUNCTIONS AND CONFIGURATION
1.3 Servo amplifier standard specifications
35
1
*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 temperature of 0

to 45

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 Follow the restrictions below when using this product at altitude exceeding 1000 m and up to 2000 m above sea level.
 Page 81 Restrictions when using the servo amplifiers at altitude exceeding 1000 m and up to 2000 m above sea level
*5 The safety level depends on the setting value of [Pr. PF18 STO diagnosis error detection time] and whether STO input diagnosis by
TOFB output is performed or not. For details, refer to the Function column of [Pr. PF18] as follows.

Page 215 Detailed list of parameters
*6 The MR-J4-_GF1 servo amplifier is compatible only with the two-wire type. The MR-J4-_GF1-RJ servo amplifier is compatible with the
two-wire type, four-wire type, and A/B/Z-phase differential output method.
 Page 18 Summary
*7 The communication cycle depends on the controller specifications and the number of axes connected.
Environment Ambient
temperature
Operation 0

to 55

(non-freezing)
Storage -20

to 65

(non-freezing)
Ambient
humidity Operation 5 %RH to 90 %RH (non-condensing)
Storage
Ambience Indoors (no direct sunlight), free from corrosive gas, flammable gas, oil mist, dust, and dirt
Altitude 2000 m or less above sea level
*4
Vibration resistance 5.9 m/  , at 10 Hz to 55 Hz (X, Y, Z axes)
Mass [kg] 1.0
Model: MR-J4-_(-RJ) 10GF1 20GF1 40GF1