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3 Specifications
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
3-1
S
e
rv
o Drive Sp
ecificat
ion
s
3
3-
1-4 Ma
in Circuit and Motor
Connections
Motor Connector (CNC) Specifications
Main Circuit Connector E (CNE) Specifications
Symbol
Name
Specifications
FG
Motor connection terminals
FG
These are output terminals to the Servomotor.
U
Phase U
V
Phase V
W
Phase W
Symbol
Name
Specifications
DB1
External Dynamic Brake
Resistor connection termi-
nals
When the Internal Dynamic Brake Resistor is used:
• Open between DB1 and DB2.
• Short-circuit DB2 and DB3.
When the External Dynamic Brake Resistor is used:
• Connect the External Dynamic Brake Resistor between DB1 and
DB2.
• Open between DB2 and DB3.
DB2
DB3
FG U
V
W
DB2
DB1
DB3
Summary of Contents for R88D-1SN ECT Series
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