Omron 1S Series User Manual

21 AC Servomotors/Servo Drives 1S-series Instruction Manual
 Main circuit connector B (CNB): R88D-1SAN15H-ECT/R88D-1SAN20H-ECT/R88D-
1SAN30H-ECT/R88D-1SANF-ECT
 Motor connector (CNC): R88D-1SAN15H-ECT/R88D-1SAN20H-ECT/R88D-
1SAN30H-ECT/R88D-1SANF-ECT
 Control power supply connector (CND): R88D-1SAN15H-ECT/ R88D-1SAN20H-
ECT/ R88D-1SAN30H-ECT/ R88D-1SANF-ECT
 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
Pin No. Symbol
--- N3 (Reserved)
--- N2
--- N1
--- P (Reserved)
Pin No. Symbol
--- W
--- V
--- U
--- FG
Pin No. Symbol
1 +24V
20V
3 ---
Item Unit
Model (R88D-1SAN)
02H-ECT 04H-ECT 08H-ECT
Power supply capacity kVA 0.6 1.0 1.4
Main circuit power
supply input
*1
Rated
current
Arms 2.7/1.5
*2
4.6/2.7
*2
7.3/4.0
*2
Wire size ---
AWG20 to 14
/0.5 to 2.0 mm
2
AWG18 to 14
/0.75 to 2.0
mm
2
AWG16 to 14
/1.3 to 2.0 mm
2
Control circuit power
supply input
Wire size --- AWG20 to 16/0.5 to 1.5 mm
2
N3 N2 N1 P
WVUFG
123

Omron 1S Series Specifications

General

Brand	Omron
Model	1S Series
Category	Servo Drives
Language	English