3 Specifications
3-3
8
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
3-4
External Regeneration Resistor
Specifications
Five types of External Regeneration Resistors are available, as shown in the table below.
For how to calculate the amount of regeneration, refer to
4-4 Regenerative Energy Absorption
Model
Resistance
value
Nominal
capacity
Regeneration
absorption for
120
C
temperature rise
Heat radiation
condition
Thermal switch
output specifications
R88A-RR08050S
50
80 W
20 W
Aluminum
350
350,
Thickness: 3.0
Operating temperature:
150
C
5%
NC contact
Rated output (resistive
load)
125 VAC, 0.1 A max.
30 VDC, 0.1 A max.
(minimum current: 1 mA)
R88A-RR080100S
100
80 W
20 W
Aluminum
350
350,
Thickness: 3.0
Operating temperature:
150
C
5%
NC contact
Rated output (resistive
load)
125 VAC, 0.1 A max.
30 VDC, 0.1 A max.
(minimum current: 1 mA)
R88A-RR22047S
47
220 W
70 W
Aluminum
350
350,
Thickness: 3.0
Operating temperature:
170
C
7
C
NC contact
Rated output (resistive
load)
250 VAC, 3 A max.
R88A-RR22047S1
47
220 W
70 W
Aluminum
350
350,
Thickness: 3.0
Operating temperature:
150
C
5%
NC contact
Rated output (resistive
load)
250 VAC, 0.2 A max.
42 VDC, 0.2 A max.
(minimum current: 1 mA)
R88A-RR50020S
20
500 W
180 W
Aluminum
600
600,
Thickness: 3.0
Operating temperature:
200
C
7
C
NC contact
Rated output (resistive
load): 250 VAC, 0.2 A
max.
42 VDC, 0.2 A max.
(minimum current: 1 mA)