Omron R88M-1M Series User Manual page 349

External Regeneration Resistance Unit
Applicable
Servo
Drive
(R88D-1SN
-ECT)
150H
75H
55H
20H, 30H,
150F
55H, 75H
15H
08H
10H
*1 *1
20F , 30F
20F, 30F
06F, 10F, 15F
150H
75H
55H
150F
55F, 75F
*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.
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
External Regeneration Resistance Unit
Resis-
Model tance
value
R88A-RR1K602R5 2.5 Ω
R88A-RR1K604 4 Ω
R88A-RR1K605R4 5.4 Ω
R88A-RR1K610 10 Ω
R88A-RR1K616 16 Ω
R88A-RR1K617 17 Ω
R88A-RR1K620 20 Ω
R88A-RR1K640 40 Ω
R88A-RR1K666 66 Ω
R88A-RR55002R5 2.5 Ω
R88A-RR55004 4 Ω
R88A-RR55005R4 5.4 Ω
R88A-RR55010 10 Ω
R88A-RR55016 16 Ω
Power to be
absorbed Heat
for 120°C radiation
tempera- specification
ture rise
640 W Forced cool-
ing by the fan
110 W Natural cool-
ing
3 Specifications
*2
Wire size
Weight
8.0 kg AWG 16 to 10,
2
1.3 to 5.5 mm
AWG 14 to 10,
2
2.0 to 5.5 mm
AWG 16 to 10,
2
1.3 to 5.5 mm
AWG 14 to 10,
2
2.0 to 5.5 mm
AWG 18 to 14,
2
0.75 to 2.0 mm
AWG 16 to 14,
2
1.3 to 2.0 mm
AWG 14 to 10,
2
2.0 to 5.5 mm
AWG 16 to 10,
2
1.3 to 5.5 mm
3.5 kg AWG 16 to 4,
2
1.3 to 22 mm
3 - 129
3