External Regenerative Resistors - Omron XTRADRIVE User Manual

XtraDrive User Manual
C.2. External Regenerative Resistors
Regenerative resistors can be externally mounted onto all XtraDrive models.
Mount a regenerative resistor externally if regenerative energy exceeds the
capacity of the XtraDrive.
If a regenerative resistor is to be mounted externally, the jumper between B2
and B3 terminals of XtraDrive must be removed.
Specifications for XtraDrive Regenerative Resistors
Applicable XtraDrive
Single- XD-01
phase
XD-02
200V
XD-04
XD-08
XD-15
Three- XD-05
phase
XD-10
400V
XD-20
XD-30
Examples of External Regenerative Resistors
Manufacturer Model
RH120
RH150
RH220
RH300C
RH500
Set the resistance of the regenerative resistor to higher than the minimum allowable resistance of the
*
XtraDrive.
!
Product Name Configurations
RH120 (N) 10
1
Appendix C: Specifications for Peripheral Devices
Specifications for Regenerative
Resistor Mounted in a XtraDrive
Resistance (Ω)
-
50
25
108
45
Specifications
Ω
70W, 1 to 100
Ω
90W, 1 to 100
120W, 1 to 100
200W, 1 to 10 k
300W, 10 to 30
1 Model
Ω J
2 3 2 Resistance -
3 Resistor
Tolerance
C-4
Capacity (W)
-
60
140
70
140
Manufacturer
Iwaki Wireless Research
Institute
Ω
Ω
Ω
N indicates non-inductive windings
K: ±10%
J: ±5%
H: ±3%
Min.
Allowable
Resistance
(Ω)
40
40
20
73
44