Control Circuit Terminal - Mitsubishi Electric MELSERVO-J4 MR-J4 A Series Instruction Manual

11. OPTIONS AND AUXILIARY EQUIPMENT

2) Control circuit terminal

PC SD
BUE
A B C
Jumper
Terminal block
(b) Cables for connecting the servo amplifier and a distribution terminal block when connecting two sets
of the brake unit
(4) Crimp terminals for P+ and N- terminals of servo amplifier
(a) Recommended crimp terminals
200 V
MR-J4-500A
class
MR-J4-700A
Note 1. Symbols in the applicable tool field indicate applicable tools in (4)(b) of this section.
2. Coat the crimping part with an insulation tube.
POINT
Under tightening can cause a cable disconnection or malfunction. Over
tightening can cause a short circuit or malfunction due to damage to the screw
or the brake unit.
SD SD SD
RES
MSG MSG
Brake unit
FR-BU2-15K
POINT
Always use recommended crimp terminals or equivalent since some crimp
terminals cannot be installed depending on the size.
Servo amplifier
Wire the stripped cable after twisting to prevent the cable
from becoming loose. In addition, do not solder it.
Screw size: M3
Tightening torque: 0.5 to 0.6 [N•m]
2
Wire size: 0.3 mm to 0.75 mm
Screw driver: Small flat-blade screwdriver
(Tip thickness: 0.4 mm/Tip width 2.5 mm)
Wire size
2
HIV wire [mm ] AWG
8
Numb
er of
Brake unit conne
cted
units
FR-BU2-15K 1
2
FR-BU2-30K 1
FR-BU2-15K 2
FR-BU2-30K 1
11 - 19
Sheath
Core
6 mm
2
8
Crimp terminal (Manufacturer)
FVD5.5-S4(JST)
8-4NS(JST) (Note 2)
FVD5.5-S4(JST)
8-4NS(JST) (Note 2)
FVD5.5-S4(JST)
(Note 1)
Applicable
tool
a
b
a
b
a