Omron R88D-1SN ECT Series User Manual

3 Specifications
3 - 14
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
When you wire the main circuit, use proper wire sizes, grounding systems, and noise resistance.
 Main Circuit Connector (CNA) Specifications
3-1-4 Main Circuit and Motor Connections
R88D-1SN01L-ECT/-1SN02L-ECT/-1SN04L-ECT/-1SN01H-ECT
/-1SN02H-ECT/-1SN04H-ECT/-1SN08H-ECT/-1SN10H-ECT
Pin No. Symbol Name Specifications
1 L1 Main circuit power sup-
ply input
R88D-1SNL-ECT
Single-phase
*1
100 to 120 VAC (85 to 132 V) 50/60 Hz (47.5
to 63 Hz)
R88D-1SNH-ECT
Single-phase
*1
200 to 240 VAC (170 to 252 V) 50/60 Hz (47.5
to 63 Hz)
R88D-1SNH-ECT
3-phase 200 to 240 VAC (170 to 252 V) 50/60 Hz (47.5 to 63
Hz)
*1. For single-phase, connect between any two phases out of the following: L1, L2, and L3.
2L2
3L3
4 B3 External Regeneration
Resistor connection ter-
minals
When the Internal Regeneration Resistor is used
*2
:
• Open between B1 and B2.
• Short-circuit B2 and B3.
When the External Regeneration Resistor is used:
• Connect the External Regeneration Resistor between B1
and B2.
• Open between B2 and B3.
*2. Internal regeneration resistor is not built in the following product models.
Applicable models: R88D-1SN01L-ECT, R88D-1SN02L-ECT, R88D-1SN01H-ECT, R88D-1SN02H-ECT,
R88D-1SN04H-ECT
5B2
6P/B1
7 N1 DC reactor connection
terminals
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.
8N2
9N3
10 24V Control circuit power
supply input
24 VDC (21.6 to 26.4 V)
Measured current value: 600 mA
11
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Omron R88D-1SN ECT Series Specifications

General

Brand	Omron
Model	R88D-1SN ECT Series
Category	Controller
Language	English