Mitsubishi Electric MDS-B-SPJ2 Series Specification Manual page 18

<MDS-B-SPJ2-55/75>
3-phase AC power supply
200V to 230V
50/60Hz
L1,L2,L3
No-fuse breaker
AC reactor
Main circuit power
Control
power
Spindle
amplifier, etc. Power regeneration
type convertor unit
1. Outline
(Note 1)
No-fuse breaker
Electromagnetic switch
Turn OFF the main circuit
power when an alarm occurs.
＜ＤＯ＞
・ External electro-
magnetic switch
control output
＜ＡＯ＞
・
D/A output (2ch)
Regenerative
resistor
Main circuit power
Mitsubishi CNC
SH21 cable
Grounding
Control power
L11
L21
L 1
L 2
L 3
C
P
N
U
V
W
1 − 6
SH21 cable to the
Terminator
next amplifier
M D S - A - T M
MDS-B- SPJ2- 55/75
Detector cable
F C U A - R 0 5 9
(SJ-PF Series)
AC spindle motor