Mitsubishi Electric MELSERVO-JET MR-JET Series User Manual page 16

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
Connector set (optional)
MR-J3CN2
Receptacle: 36210-0100PL
Shell kit: 36310-3200-008
(3M)
2 6
LG 4 8
MRR
1 5
P5 3 7
MR
View from the wiring side.
or
Connector set: 54599-1019
(Molex)
2 4 6 8
LG MRR
5 7
1 3
P5 MR
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 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 4 Shielding CN2 side connectors
1 LINEAR ENCODER
14
1.3 Linear encoder manufactured by Mitutoyo (absolute position type)
Servo amplifier-side
P5 1
LG 2
10
9
MR 3
MRR 4
Plate
SD
*2
10
9
*2
Number of paired LG and P5 connections
(when the head cable is 1 m or less)
1 pair
2 pairs
3 pairs
Linear encoder-side
*1
3 P5
1 LG
4 P5
2 LG
7 MR
8 MRR
15 FG
Shell: HDAB-15S
Shield cover: HDA-CTH
(Hirose Electric or equivalent)
1 2 3 4 5 6
LG LG P5 P5
9 10 11 12 13
View from the wiring side.
Wire size
22 AWG
7 8
MR
MRR
14 15
FG