Linear Encoder Manufactured By Magnescale; Sr77/Sr87/Sr75/Sr85 - Mitsubishi Electric MELSERVO MR-J4-B Series Instruction Manual

1. LINEAR ENCODER

1.4 Linear encoder manufactured by Magnescale

1.4.1 SR77/SR87/SR75/SR85

(1) Cable composition
Prepare a cable based on the following configuration diagram.
(a) For the linear servo motor
1) 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
MR-J4THCBL03M
CN2A
CN2
CN2B
CN2C
(Note 1)
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. This option is manufactured by Magnescale. It should be prepared by the customer.
3. For connectors for thermistor signals, change how to connect depending on the customer's system.
2) MR-J4-_A_-RJ or MR-J4-_B_-RJ servo amplifier
MR-J4-_A_-RJ
or
MR-J4-_B_-RJ
Branch cable
servo amplifier
MR-J4THCBL03M
CN2
CN2
CN2L
Note 1. This option is manufactured by Magnescale. It should be prepared by the customer.
2. For connectors for thermistor signals, change how to connect depending on the customer's system.
POINT
SR77 and SR87 are absolute type. SR75 and SR85 are incremental position
type.
When the absolute position detection system is configured, the absolute position
battery is not required.
(Note 2) Encoder cable (model: CH33)
SCALE
Thermistor of linear servo motor
THM (Note 3)
SCALE
(Note 1) Encoder cable (model: CH33)
Thermistor of linear servo motor
THM (Note 2)
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Linear encoder
SR77, SR87, SR75 or SR85
Linear encoder
SR77, SR87, SR75, or SR85