Mitsubishi Electric MELSERVO-J5 User Manual page 27

Fabricating the encoder cable
Fabricate the encoder cable using the MR-J3CN2 connector set and junction connector as shown below. The encoder cable
may be as long as 30 m.
■Encoder cable 1
Connector set (optional)
MR-J3CN2
Receptacle: 36210-0100PL
Shell kit: 36310-3200-008
(3M)
*2
2 6 10
LG 4 8
MRR
1 5 9
P5 3 7
MR
*3
View from the wiring side.
or
Connector set: 54599-1019
*2
(Molex)
2 4 6 8 10
LG MRR
1 3 5 7 9
P5 MR
*3
View from the wiring side.
*1 Encoder cables that meet the following specifications are recommended.
Wiring length
Up to 10 m
Up to 20 m
Up to 30 m
*2 The signals of pins 3 and 4 of the CN2L connector are as follows.
Pin 3: MR2
Pin 4: MRR2
*3 Do not connect anything to the pins that are marked with a diagonal line. Securely connect the external conductor of the shielded cable
to the ground plate and fix it to the connector shell.
Page 6 Shielding CN2, CN2A, CN2B, and CN2C connectors
Servo amplifier side
P5 1
LG 2
*2
MR 3
*2
MRR 4
Plate
SD
Number of paired LG and P5 connections
(when the head cable is 1 m or less)
1 pair
2 pairs
3 pairs
1.3 Linear encoder manufactured by Mitutoyo (absolute position type)
Linear encoder side Shell: HDAB-15S
Shield cover: HDA-CTH
(Hirose Electric or equivalent)
3 P5
1 LG
*1
4 P5
2 LG
1 2
LG LG
9 10
7 RQ
8 /RQ
15 FG
View from the wiring side.
3 4 5 6 7 8
RQ /RQ
P5 P5
11 12 13 14 15
FG
Wire size
AWG 22
1 LINEAR ENCODER
25
1