Lida 485 + Eib 392M/Lida 487 + Eib 392M (Incremental Type) - Mitsubishi Electric MELSERVO MR-J4-B Series Instruction Manual

1. LINEAR ENCODER

1.3.2 LIDA 485 + EIB 392M/LIDA 487 + EIB 392M (incremental type)

(1) Cable composition
This is for the linear servo motor. Prepare a cable based on the following configuration diagram.
(a) MR-J4-_A_, MR-J4-_B_, or MR-J4W_-_B servo amplifier
MR-J4-_A_
or
MR-J4-_B_
servo amplifier
CN2
or
MR-J4W_-_B
servo amplifier
Branch cable
CN2A
CN2
CN2B
CN2C
(Note 1)
Branch cable
When using an 4) MR-J4THCBL03M
optional encoder
(Refer to section
cable
2.4.)
When fabricating
the encoder cable
When not using a
branch cable
Note 1. The connection to CN2C is for the MR-J4 3-axis servo amplifier. MR-J4 2-axis servo amplifier does not have CN2C.
2. It should be prepared by the customer.
3. For connectors for thermistor signals, change how to connect depending on the customer's system.
POINT
This linear encoder is of four-wire type. When using this linear encoder, change
the parameter to select the four-wire type. For changing parameters, refer to
each servo amplifier instruction manual.
This linear encoder cannot be used in the fully closed loop system.
Encoder cable 2
5)
Encoder cable 1
1)
2)
4) SCALE
THM (Note 3)
1) Options manufactured by Heidenhain
(Note 2)
630 856-×× _m
2) Connector set
MR-J3CN2
(Refer to (2) (a)
of this section.)
5) Connector set
MR-J3CN2
(Refer to (2) (b)
of this section.)
3)
Thermistor of linear servo motor
Serial interface conversion unit
3)
Thermistor of linear servo motor
Encoder cable
3) Junction
connector
(Note 2)
D-SUB15 pin
(female)
1 - 25
Linear encoder
LIDA 485 + EIB 392M or
LIDA 487 + EIB 392M
Head cable
Serial interface
Head cable
conversion unit
EIB 392M Accessories for
linear encoder
Cable length: 0.5 m
Cable length: 3 m
(Heidenhain)
(Note 2)