1. LINEAR ENCODER
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(2) Production of encoder cable between the servo amplifier and the interpolator
Produce the encoder cable using MR-J3CN2 or a junction connector as shown below. The encoder
cable can be produced as the length of maximum 30 m.
(a) Encoder cable 1
View seen from wiring side. (Note 3)
13 79
4
MRR
2
LG
P5
P5
8610
5
or
4
MRR
2
LG 8
6
15
10
37
9
View seen from wiring side. (Note 3)
MR
MR
Connector set: 54599-1019
(Molex)
Connector set (option
MR-J3CN2
Receptacle: 36210-0100PL
Shell kit: 36310-3200-008
(3M) (Note 2)
(Note 2)
P5
LG
1
2
MR
MRR
3
4
Servo amplifier side Interpolator side
SD
Plate
1
2
3
4
Plate
0V
SD/RQ
-SD/-RQ
FG
5V
(Note 1)
(Note 2)
View seen from wiring side.
Plug: 36110-3000FD
Shell kit: 36310-F200-008
(3M or equivalent)
0 V
4
SD/RQ
2
8
6
1
5 V
5
10
3
-SD/
-RQ
7
9
Note 1. We recommend the following specifications encoder cables.
Wiring length Number of LG and P5 connections Cable size
to 5 m 1-pair
to 10 m 2-pair
AWG 22
to 20 m 3-pair
to 30 m 4-pair
2. For the CN2L connector, signals of pin 3 and pin 4 will be as follows.
Pin 3: MR2 Pin 4: MRR2
3. Do not connect anything to the pins shown as
. Especially, pin 10 is for manufacturer adjustment. If it is connected with
any other pin, the servo amplifier cannot operate normally. Referring POINT of chapter 1, securely connect the external
conductor of the shielded cable to the ground plate and fix it to the connector shell.
