Mitsubishi Electric MELSEC-L Series, User Manual

Page: 981 / 1040

Appendix - 33
Appendices
Appendix 2.2 Serial absolute synchronous encoder cable
Generally use the serial absolute synchronous encoder cables available as our
products. If the required length is not found in our products, fabricate the cable on the
customer side.
(1) Selection
The following table indicates the serial absolute synchronous encoder cables
used with the serial absolute synchronous encoder.
Connector sets (MR-J3CN2) are also available for your fabrication.
Table 2.3 Wire models
Cable model Cable length [m(ft.)] Wire model
Q170ENCCBL_M-A
2(6.56), 5(16.40), 10(32.81), 20(65.62),
30(98.43), 50(164.04)
J14B103715-00 12 pairs
(BLACK)
Use the following or equivalent twisted pair cables as the serial absolute
synchronous encoder cables.
Table 2.4 Connector sets
Connector sets type Description
MR-J3CN2 Servo amplifier connector
Table 2.5 Wire specifications
Wire model
Core
size
[mm
2
]
Number of
cores
Characteristics of one core
Finished
OD
[mm]
(Note-2)
Structure
[Number of
wires/mm]
Conductor
resistance
[ /km]
Insulating
sheath OD
d[mm]
(Note-1)
J14B103715-00 12 pairs (BLACK) 0.2 24(12 pair) 40/0.08 105 or less 0.88 9.0
(Note-1): d is as shown below.
Insulation sheath
Conductor
d
(Note-2): Standard OD (Outside Diameter). Maximum OD is about 10% larger.
CAUTION
When fabricating the encoder cable, do not make incorrect connection. Wrong connection will
cause runaway or explosion.