MITSUBISHI ELECTRIC Merservo MR-J2S- B - Manual (Page 186)

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12. OPTIONS AND AUXILIARY EQUIPMENT
(2) Encoder cable
CAUTION
If you have fabricated the encoder cable, connect it correctly.
Otherwise, misoperation or explosion may occur.
POINT
The encoder cable is not oil resistant.
Refer to section 11.4 for the flexing life of the encoder cable.
When the encoder cable is used, the sum of the resistance values of the
cable used for P5 and the cable used for LG should be within 2.4 .
When soldering the wire to the connector pin, insulate and protect the
connection portion using heat-shrinkable tubing.
Generally use the encoder cable available as our options. If the required length is not found in the
options, fabricate the cable on the customer side.
(a) MR-JCCBL M-L MR-JCCBL M-H
These encoder cables are used with the HC-KFS HC-MFS HC-UFS3000r/min series servo
motors.
1) Model explanation
Long flexing life H
Symbol Specifications
L Standard flexing life
Symbol (Note) Cable length [m(ft)]
2 2 (6.56)
5 5 (16.4)
10 10 (32.8)
20 20 (65.6)
30 30 (98.4)
40 40 (131.2)
50 50 (164.0)
Note. MR-JCCBL M-H has no 40(131.2ft)
and 50m(164.0ft) sizes.
Model: MR-JCCBL M-
2) Connection diagram
The signal assignment of the encoder connector is as viewed from the pin side. For the pin
assignment on the servo amplifier side, refer to section 3.2.1.
CN2
30cm
(0.98ft)
Servo amplifier
Encoder connector
Encoder cable
supplied to servo motor
Servo motor
Encoder
Encoder cable
(option or fabricated)
1 2 3
4 5 6
7 8 9
MR MRR BAT
MD MDR
P5 LG SHD
Encoder connector
1-172169-9 (Tyco Electronics)
50m(164.0ft) max.