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3. SIGNALS AND WIRING
3.4 Wiring for SBC output
SBCS (SBC output) can be used by connecting to the electromagnetic brake on the servo motor. Wire it so
that the electromagnetic brake operates when SBCS (SBC output) turns off. Using MBR of servo amplifier
(electromagnetic brake interlock) is not necessary.
Refer to section 4.5.6 for the operation sequence for when using SBC function.
Servo amplifier
MR-D30
Note 1. Create the circuit in order to shut off by interlocking with the emergency stop switch.
2. Do not use the 24 V DC interface power supply for the electromagnetic brake.
24 V DC
CN10A
DO24VA
SBCS
RA1
CN10B
DO24VB
SBCS
RA2
(Malfunction)
RA1
RA2
24 V DC (Note 2)
3 - 10
ALM
Servo motor
B1
(Note 1)
U
B2
B
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