Mitsubishi Electric MDS-B-SPJ2 Series Specification Manual page 58

5.2 Spindle amplifier connections
Do not apply a voltage other than that specified to any terminal.
Failure to observe this may cause damage and/or failure, etc.
5.2.1 Main circuit terminal block and control circuit terminal block
The signal array of each terminal block is shown in the following table.
Spindle amplifier
Terminal
Terminal position
Main circuit
terminal block
①
(TE1)
Terminal
Control circuit
signal
terminal block
②
(TE2)
Protective
grounding
③
terminal block
(PE)
5. Connections
CAUTION
MDS-B-SPJ2-02
MDS-B-SPJ2-04
MDS-B-SPJ2-075
①
②
③
L1 L2 L3
U V W
Terminal screws : M4
Front
D
C
Back
P
L21
L11
5 − 3
MDS-B-SPJ2-15
MDS-B-SPJ2-22
MDS-B-SPJ2-37
②
①
③
L 1 L 2 L 3 U V W
Terminal screws : M4
L11 L21 D P C N
Terminal screws : M4