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14. OPTIONS AND AUXILIARY EQUIPMENT
2) Control circuit terminal
POINT
Undertightening can cause a cable disconnection or malfunction.
Overtightening can cause a short circuit or malfunction due to damage to th e
screw or the brake unit.
A
RES
PC
B
SD
BUE
C
MSG
SD MSGSD SD
Jumper
Terminal block
6mm
Sheath Core
Wire the stripped cable after twisting to prevent the cable
from becoming loose. In addition, do not sold er it.
Screw size: M3
Tightening torque: 0.5N m to 0.6N m
Wire size: 0.3mm2 to 0.75 mm2
Screw driver: Small flat-blade screwdriver
(Tip thickness: 0.4mm/Tip width 2 .5mm)
(b) Cables for connecting the servo amplifier a nd a distribution terminal block when connectin g two sets of
the brake unit
Wire size
Brake unit HIV wire [mm2]AWG
FR-BU2-15K 8 8