3 - 17
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
Main Circuit Connector B (CNB) Specifications
Control Circuit Connector (CND) Specifications
Motor Connector (CNC) Specifications
Symbol
Name
Specifications
P
DC reactor connection ter-
minals
When the DC reactor is not used:
• Short-circuit N1 and N2.
When the DC reactor is used:
• Connect the DC reactor between N1 and N2.
N1
N2
N3
Pin No.
Symbol
Name
Specifications
1
+24V
Control circuit power sup-
ply input
24VDC (21.6 to 26.4 V)
Measured current value: 900 mA
2
+24V
3
0 V
4
0 V
Symbol
Name
Specifications
FG
Motor connection terminals
FG
These are output terminals to the Servomotor.
U
Phase U
V
Phase V
W
Phase W
P
N1 N2 N3
+24V +24V 0V
0V
FG U
V
W
Summary of Contents for R88D-1SN ECT Series
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