Mitsubishi Electric MR-J3-B-RJ006, Instruction Manual

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3. LOAD SIDE ENCODER
2) Production of load side encoder cable
Produce the load side encoder cable using MR-J3CN2 or a junction connector as shown below.
The load side encoder cable can be produced as the length of max. 30m. The following diagram
shows a connecting example of more than 5m to 10m.
1
P5
3
MR2
7 9
4
MRR2
2
LG
8 6 10
5
MD2
MDR2
4
MRR2
2
LG 8
6
1
P5
5
10
3
MR2
7
9
MD2
MDR2
Connector set: 54599-1019
(Molex)
View seen from wiring side.
Connector set (option)
MR-J3CN2
Receptacle: 36210-0100PL
Shell kit: 36310-3200-008
(3M)
Pin layout is one of the following.
View seen from wiring side.
Connector: 17-pin coupling
291697-26 (female)
(manufactured by
Heidenhain Corporation)
P5
LG 1
2 7
Servo amplifier side Linear encoder side
10 0V
5V
MD2
MDR2
7
8
Plate
FG
14
17 /SD SD
1
4
0V/Sensor
5V/Sensor
MR2
MRR2
3
4 8
9
/RQ
RQ
(Note)
Note. The following table shows the cable size to be used and the number of paired connections of LG and P5.
Wiring length
Number of LG and P5 connections
(when the output cable is 1m or less)
Cable size
to 5m 2-pair
to 10m 3-pair
to 20m 5-pair
to 30m 7-pair
AWG22
(b) For LIDA485 or LIDA487 (Incremental type)
1) Cable structure
Prepare a cable based on the following structure diagram.
Linear encoder
LIDA485 or LIDA487
Servo amplifier
CN2L 2)
1)
Head cable
Load side encoder cable
3)
Serial interface conversion unit