Instruction manual
4 - 4
4. SIGNALS AND WIRING
(2) For 1-phase 230 VAC power supply to MR-J3-40B-RJ004 to MR-J3-70B-RJ004
EM1
NFB MC
L
1
L
2
L
3
P
1
P
2
P
L
11
L
21
N
D
C
CNP1
CNP2
DOCOM
CN3
OFF
ON
MC
MC
SK
V
W
E
(Note7)
V
W
U
CNP3
PE
CN2L
ALM
RA1
DICOM
DOCOM
CN3
CN2
U
G2
G1
THM1
THM2
24VDC
3-phase
200 to
230VAC
Servo amplifier
(Note 1)
(Note 2)
Forced stop
Linear servo motor
(Note 6)
(Note 3)
Encoder cable
Linear encoder
(Note 5)
(Note 5)
(Note4)
Alarm
RA1
Controller
forced stop
RA2
Forced
stop
Trouble
(Note 4)
Primary side
(coil)
Head
Note 1. Always connect P
1
-P
2
. (Factory-wired.) When using the power factor improving DC reactor, refer to MR-J3-B Servo Amplifier
Instraction Manual Section 11.
2. Always connect P-D. (Factory-wired.) When using the regenerative brake option, refer to MR-J3-B Servo Amplifier Instraction
Manual Section 11.
3. For the encoder cable, refer to the section on each linear encoder in Chapter 3
4. If deactivating output of trouble (ALM) with parameter change, configure up the power supply circuit which switches off the
magnetic contactor after detection of alarm occurrence on the controller side.
5. For the sink I/O interface. For the source I/O interface, refer to MR-J3-B Servo Amplifier Instraction Manual Section 3.7.3.
6. For connection of the power supply, refer to the section on each linear servo motor in Chapter 2.
7. There may not be a thermistor output.