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Sigma II User's Manual
3.1.2
Three-Phase (200V) Main Circuit Specifications
Molded-Case Circuit
Breaker (MCCB)
Protects the power
line by shutting
OFF the circuit
when overcurrent
is detected.
Noise Filter
Used to eliminate external
noise from the power line.
Magnetic Contactor
HI Series
Turns the servo
ON and OFF.
Install a surge
suppressor on
the magnetic
contactor.
Brake Power Supply
Used for a servomotor
with a brake.
Regenerative Resistor
Connect an external regenerative
resistor to terminals B1 and B2 if
the regenerative capacity is
insufficient.
Power supply
Three-phase 200V
AC
R S T
MCCB
Noise filter
Magnetic
Magnetic
contactor
contactor
Power
supply
ground
line
Brake
power
supply
3-4
Connect the SGDH servo amplifier
Host
to a Yaskawa host controller or to
Controller
one made by another company.
MEMOCON GL120, GL130
with a motion module.
Digital Operator
Personal Computer
Cable model: YS-12
Regenerative
resistor
(optional)
Chapter 3: Wiring
JUSP-OPO2A-1
and JZSP-CMS00-1
(cable)
Allows the user to
set parameters or
operation references
and to display opera-
tion or alarm status.
Commumication
and control is also
possible with a
personal computer.
Encoder
Cable
Encoder
Connector
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