Terminal Block Wire Sizes - Omron 1S Series Instruction Manual

 Main circuit connector B (CNB): R88D-1SAN15H-ECT/R88D-1SAN20H-ECT/R88D-
1SAN30H-ECT/R88D-1SANF-ECT
Pin No.
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 Motor connector (CNC): R88D-1SAN15H-ECT/R88D-1SAN20H-ECT/R88D-
1SAN30H-ECT/R88D-1SANF-ECT
Pin No.
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 Control power supply connector (CND): R88D-1SAN15H-ECT/ R88D-1SAN20H-
ECT/ R88D-1SAN30H-ECT/ R88D-1SANF-ECT
Pin No.
1
2
3
 Terminal Block Wire Sizes
The following tables show the rated current that flows to the terminal block on the Servo Drive
and the applicable wire sizes. Use the wire with the rated voltage of 600 V or higher for the main
circuit.
The wire size is determined for when the heat-resistant polyvinyl chloride insulated wire (HIV)
is used at the ambient temperature of 50°C.
 Wire Sizes for 200-VAC Input Model: R88D-1SANH-ECT
Item
Power supply capacity
Main circuit power
*1
supply input
Control circuit power
supply input
21
Symbol
N3 (Reserved)
N2
N1
P (Reserved)
Symbol
W
V
U
FG
Symbol
+24V
0V
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Unit
kVA
Rated
Arms 2.7/1.5
current
Wire size ---
Wire size ---
AC Servomotors/Servo Drives 1S-series Instruction Manual
N3 N2
W V
1 2
Model (R88D-1SAN)
02H-ECT
0.6 1.0
*2
4.6/2.7
AWG18 to 14
AWG20 to 14
/0.75 to 2.0
2
/0.5 to 2.0 mm
mm
AWG20 to 16/0.5 to 1.5 mm
N1 P
U FG
3
04H-ECT 08H-ECT
1.4
*2
7.3/4.0
AWG16 to 14
/1.3 to 2.0 mm
2
2
*2
2