Omron R88D-1SN ECT Series User Manual

3 - 129
3 Specifications
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
3-5 Specifications of External Regeneration Resistors
and External Regeneration Resistance Units
3
3-5-2 Characteristics
*1. Use two series-connected External Regeneration Resistance Units for this model.
*2. Use wires with the rated voltage of 600 V or higher.
An example of using heat-resistant polyvinyl chloride insulated wires (HIV) at the ambient temperature of
50°C.
External Regeneration Resistance Unit
Applicable
Servo
Drive
(R88D-1SN
-ECT)
External Regeneration Resistance Unit
Wire size
*2
Model
Resis-
tance
value
Power to be
absorbed
for 120°C
tempera-
ture rise
Heat
radiation
specification
Weight
150H R88A-RR1K602R5 2.5 Ω 640 W Forced cool-
ing by the fan
8.0 kg AWG 16 to 10,
1.3 to 5.5 mm
2
75H R88A-RR1K604 4 Ω
55H R88A-RR1K605R4 5.4 Ω
20H, 30H,
150F
R88A-RR1K610 10 Ω AWG 14 to 10,
2.0 to 5.5 mm
2
55H, 75H R88A-RR1K616 16 Ω AWG 16 to 10,
1.3 to 5.5 mm
2
15H R88A-RR1K617 17 Ω AWG 14 to 10,
2.0 to 5.5 mm
2
08H R88A-RR1K620 20 Ω AWG 18 to 14,
0.75 to 2.0 mm
2
10H AWG 16 to 14,
1.3 to 2.0 mm
2
20F
*1
, 30F
*1
AWG 14 to 10,
2.0 to 5.5 mm
2
20F, 30F R88A-RR1K640 40 Ω
06F, 10F, 15F R88A-RR1K666 66 Ω AWG 16 to 10,
1.3 to 5.5 mm
2
150H R88A-RR55002R5 2.5 Ω 110 W Natural cool-
ing
3.5 kg AWG 16 to 4,
1.3 to 22 mm
2
75H R88A-RR55004 4 Ω
55H R88A-RR55005R4 5.4 Ω
150F R88A-RR55010 10 Ω
55F, 75F R88A-RR55016 16 Ω

Omron R88D-1SN ECT Series Specifications

General

Feedback	Incremental encoder, Absolute encoder
Position Control	Yes
Speed Control	Yes
Torque Control	Yes
Communication Interface	EtherCAT
Power Supply Voltage	200 to 240 VAC
Output Power	0.1 to 1.5 kW
Input Voltage Range	170 to 264 VAC
Control Method	Sine-wave PWM control
Main Circuit Power Supply	200-240 VAC
Applicable Motor Capacity	0.1 to 1.5 kW
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder Error
Ambient Operating Temperature	0 to 55°C
Vibration Resistance	4.9 m/s² (10 to 55 Hz)
Shock Resistance	98 m/s2
Weight	Varies by model