Omron R88D-1SN ECT Series User Manual

3 Specifications
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AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Model (R88M-) 400 VAC
Item Unit 1M40020C 1M60020C 1M1K020C
Rated output*
1
*
2
W 400 600 1,000
Rated torque*
1
*
2
N·m 1.91 2.86 4.77
Rated rotation speed*
1
*
2
r/min 2,000
Maximum rotation speed r/min 3,000
Momentary maximum torque*
1
N·m 5.73 8.59 14.3
Rated current*
1
*
2
A (rms) 1.1 1.6 2.9
Momentary maximum current*
1
A (rms) 3.9 5.5 9.4
Rotor inertia Without brake
× 10
-4
kg·m
2
2.5042 3.9042 6.0042
With brake
× 10
-4
kg·m
2
2.8472 4.2472 6.5042
Applicable load inertia
× 10
-4
kg·m
2
19.0 23.5 59.0
Torque constant*
1
N·m/A
(rms)
1.75 1.84 1.69
Power rate*
1
*
3
kW/s 14.6 21.0 38
Mechanical time constant*
3
ms 1.57 1.21 0.94
Electrical time constant ms 6.8 7.8 13
Allowable radial load
*4
N 490
Allowable thrust load*
4
N 196
Weight Without brake kg 3.9 4.7 6.6
With brake kg 4.8 5.8 8.6
Radiator plate dimensions (material)
mm
305 × 305 × t12 (aluminum) 400 × 400 × t20
(aluminum)
Brake
specifi-
cations*
5
Excitation voltage*
6
V 24 VDC±10%
Current consumption
(at 20°C)
A 0.30 0.30 0.51
Static friction torque N·m 3.92 min. 3.92 min. 9.0 min.
Attraction time ms 40 max. 40 max. 100 max.
Release time*
7
ms 25 max. 25 max. 30 max.
Backlash ° 1.0 max. 1.0 max. 0.6 max.
Allowable braking work J 330 330 1,000
Allowable total work J 330,000 330,000 3,000,000
Allowable angular
acceleration
rad/s
2
10,000 max.
Brake lifetime (accelera-
tion/deceleration)
--- 10 million times min.
Insulation class --- Class F

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