Inovance IS300 Series - Main Circuit Terminals and Connections

2.2 Main Circuit Terminals and Connections
Terminals Name Description
RǃSǃT RĂ
S and T
Input
terminal of
three-phase
power
supply
AC single-phase 220V power connection point
(+)ǃ (-)(+)
and (-)
Negative
and positive
terminals of
DC bus
Shared DC bus input point (connection point of
external braking unit of above IS300T070
˄included˅
(+)ǃPB(+)
and PB
Connecting
terminal of
brake
resistor
Connection point of brake resistor of below
IS300T050(included)
Pǃ(+)P
and (+)
Connection
terminal of
external
reactor
Connection point of external reactor above
IS300T140(included)
UǃVǃW U,
V and W
Output
terminal of
servo drive
Connect the three-phase motor
Earth
terminal
Earth terminal
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