
YASKAWA JUNMA
SERVOPACKs – Pulse Reference Type
Ratings and Specifications
SERVOPACK Model SJDE- 01APA 02APA 04APA 08APA
Max. applicable servomotor capacity
Instantaneous max. output current
pacitor-input type, single-phase full-wave rectification with
resistance to prevent inrush currents
M control, sine wave power driven system
lect one of the following settings:
ulse train (negative logic)
ulse train (negative logic)
lect one of the following settings:
ulses/rev (open collector/line driver) 75
ulses/rev (open collector/line driver) 187,5
ulses/rev (line driver) 375
ulses/rev (line driver) 750
ears the positioning error at the rising edge of the pulse
Turns the servomotor on or off
ternal signal to control brakes.
sition completed output signal
f the current position is equal to the reference position
f the motor is at the origin (width: 1/500
f the motor power is off)
tional (if the regenerative energy is too large,
install a regenerative unit)
eed errors, overload, encoder errors, voltage errors, over
disablement of the built-in cooling fan, system errors
lect one of eight levels with
Forced cooling (built-in fan)
Free of dust and iron powder
Installation category (overvoltage category): II
e sure to use the motor within the allowable load
moment of inertia. The motor will become unstable
if the load moment of inertia exceeds the allowable
he ground protection circuit is designed for ground
fault inside the motor windings while the motor is
running. Therefore, it may not protect the system
under the following cases:
ow-resistance ground fault occurs in the main
circuit cable or in the connector of the cable for the
The power supply is turned on during a ground fault.
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