Mitsubishi Electric MELSERVO MR-J4-B Series Instruction Manual page 13

1. LINEAR ENCODER
(2) Production of encoder cable
Produce the encoder cable using MR-ECNM as shown below. The encoder cable can be produced as
the length of maximum 30 m. The following diagram shows a connecting example of more than 5 m to
10 m.
(a) Encoder cable 1
Receptacle: 36210-0100PL
Shell kit: 36310-3200-008
(3M) (Note 2)
2 6 10
LG 4 8
MRR
1 5 9
P5 3 7
MR
View seen from wiring side.
or
Connector set: 54599-1019
(Molex) (Note 2)
2 4 6 8 10
LG
MRR
1 3 5 7 9
P5 MR
View seen from wiring side.
Note 1. We recommend the following specifications encoder cables.
2. For the CN2L connector, signals of pin 3 and pin 4 will be as follows.
Pin 3: MR2 Pin 4: MRR2
Servo amplifier side
P5 1
LG 2
MR 3
(Note 2)
MRR 4
Plate
SD
Number of LG and P5 connections
Wiring length
(when the output cable is 3 m or less)
to 5 m
to 10 m
to 20 m
to 30 m
1 - 8
Linear encoder side
(Note 1)
P5
7
LG
8
1 RQ
2 /RQ
FG
9
1-pair
2-pair
3-pair
5-pair
Housing: 1-172161-9
Connector pin: 170359-1
(TE Connectivity or
equivalent)
Cable clamp: MTI-0002
(Toa Electric Industry)
1 2 3
RQ /RQ
4 5 6
7 8 9
P5 LG FG
View seen from wiring side.
Cable size
AWG 22