Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 86

Part 3: Review on Replacement of MR-J2S-_B_ with MR-J4-_B_
(1) Explanation of SSCNET III/H cable models
The numbers in the cable length field of the table indicate the symbol filling the underline "_" in the cable
model. The cables of the lengths with the symbols are available.
Cable model
0.15
MR-J3BUS_M 015
MR-J3BUS_M-A
MR-J3BUS_M-B
(Note)
Note. For cable of 30 m or shorter, contact your local sales office.
Contact Mitsubishi Electric System & Service about ultra-high flex-life cables and long distance cables longer than 50 m.
(2) SSCNET III/H cable specifications
SSCNET III/H cable model
SSCNET III/H cable length
Optical
Minimum bend
cable
radius
(cord)
Tension strength
Temperature range
for use (Note)
Atmosphere
Appearance [mm]
Note. This temperature range for use is the value for optical cable (cord) only. Temperature condition for the connector is the same as
that for servo amplifier.
0.3 0.5 1 3 5
03 05 1 3
5
MR-J3BUS_M
0.15 m
25 mm
70 N
2.2 0.07
4.4
Cable length (m)
10 20 30 40
10 20
30 40
Description
MR-J3BUS_M-A
0.3 m to 3 m 5 m to 20 m
Enforced covering cable: 50 mm
Cord: 25 mm
420 N
140 N
(Enforced covering cable)
-40 °C to 85 °C
Indoors (not exposed to direct sunlight),
no solvent or oil.
4.4
0.1
6.0
3 - 9
Flex
Application/remark
50 life
Using standard cord inside
Standard
cabinet
Using standard cable
Standard
outside cabinet
High flex
50 Using long distance cable
life
MR-J3BUS_M-B
30 m to 50 m
Enforced covering cable: 50 mm
Cord: 30 mm
980 N
(Enforced covering cable)
-20 °C to 70 °C
0.1
4.4
7.6
0.2
0.4
0.5