Part System Connection Diagram - Mitsubishi Electric MDS-EX-CV Series Specifications And Instruction Manual

MDS-EX-CV/CVH Series Specifications and Instruction Manual
6 Wiring and Connection

6.1 Part System Connection Diagram

6.1 Part System Connection Diagram
(PE)
Mitsubishi CNC
Optical communication cable
O 1,2
External emergency
stop input
24VDC
AC
Circuit
Contactor
reactor
protector
R
S
T
MC
Ground (PE)
Circuit
protector
: Main circuit
: Control circuit
: Ground
(*1) The total length of the optical communication cable from the NC must be within 30m and within a minimum bending
radius of 80mm.
(*2) The connection method will differ according to the used motor.
(*3) The main circuit ( ◎ ) and control circuit ( ○ ) and ground ( ● ) are safely separated.
(*4) Connect the ground of the motor to the ground of the connected drive unit.
IB-1501700-A
MDS-EX-CV/CVH
MDS-E/EH
Power supply unit Spindle drive unit
CN1A
Optical communication cable
CN4
CN4
CN41
SH21
cable
CN9
CN9
EMG2
CN24
CN8
EMG1
CN5
TE1
L1
TE1
L2
L3
TE2
L+
L+
TE2
MC1
L- L-
CN23
MC2
TE3
L11 L11
TE3
L21 L21
Ground (PE)
22
MDS-E/EH
Servo drive unit
CN1B CN1A
CN4
CN3
CN9
CN8
CN2
CN20
LU
CN5
Spindle
LV
motor
PLG
LW
TE1
L+
TE2
L-
L11
TE3
L21
(PE)
Ground
CN1B
CN3L
Machine side
encoder
CN3M
Machine side
encoder
CN2L
CN2M
MU
Servo
MV
motor
MW
Motor side
encoder
LU
Servo
LV
motor
Motor side
LW
encoder
Ground (PE)