Connectors And Signal Arrangements - Mitsubishi Electric MELSERVO-JN Series Instruction Manual

3. SIGNALS AND WIRING

3.4 Connectors and signal arrangements

(1) Signal arrangement
The front view shown below is that of MR-JN-20A(1) or smaller. Refer to chapter 9 DIMENSIONS for the
appearances and connector layouts of the other servo amplifiers.
CN3 (USB connector)
Refer to section 11.4.
CN2
2 6
LG 4 8
MRR MDR
1 5
P5 3 7
MR MD
The 3M make connector is shown.
When using any other connector,
refer to section 11.1.2.
POINT
For the positioning mode, refer to section 13.2.2.
The pin configurations of the connectors are as viewed from the cable connector
wiring section.
Refer to (2) in this section for CN1 signal assignment.
AUTO
MODE SET
CN3
The frames of the CN1 connector are
10
connected to the PE (earth) terminal in
the servo amplifier.
9
CNP2
3 - 13
CN1
1 14
2 15
LG
DICOM
OPC LA
3 16
4 17
RES LAR
SON LB
5 18
6 19
CR LBR
LSP LZ
7 20
8 21
LSN LZR
EM1 OP
9 22
10 23
ALM PG
INP PP
11 24
12 25
RD NG
MBR NP
13 26
DOCOM
Signal assig nments shown above are
in the case of position control mode.