Mitsubishi Electric MR-J5 User Manual page 48

Fabricating the encoder cable used to connect the servo amplifier and interpolator
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 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 5 m
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 4 Shielding CN2, CN2A, CN2B, and CN2C connectors
1 LINEAR ENCODER
46
1.5 Linear encoder manufactured by Magnescale
Servo amplifier-side
P5 1
LG 2
*2
10
9
*2
MR 3
*2
MRR 4
*3
Plate
SD
*2
10
9
*3
Number of paired LG and P5 connections
1 pair
2 pairs
3 pairs
4 pairs
Linear encoder-side
*1
1 5 V
2 0 V
3 SD/RQ
4 -SD/-RQ
Plate
FG
Plug: 36110-3000FD
Shell kit: 36310-F200-008
(3M or equivalent)
10 6 2
8 4 0 V
-SD/
-RQ
9 5 1
7 3 5 V
SD/RQ
View from the wiring side.
Wire size
AWG 22