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SERVO SELECTION AND DATA SHEETS
4.6.1 Cable Specifications and Peripheral Devices
4.6
Specifications and Dimensional Drawings of Peripheral
Devices
4.6.1 Cable Specifications and Peripheral Devices
The rated current of the Servopack external terminals, cable size, and peripheral devices are
listed in the next table. The cable specifications and size are selected according to the operat-
ing environment and current capacity. The cable specifications were selected under condi-
tions of three cables per bundle at 40_C ambient temperature, with the rated current flowing.
4
Servo-
Main Circuit Pow-
pack
er Input Terminal
Type
24 VDC, GND
SGDF-
SGDF-
Rated
Cable
Current
Spec.
A(rms)
1.2
0.5 mm
A1Cj
min.
i
A2Cj
1.7
2.3
A3Cj
B3Cj
0.9
1.0
B5Cj
B9Cj
1.2
*1 Be sure to use Yaskawa cables.
*2 Value at rated load.
*3 Braking characteristics (at 25_C): 200% for 2 s min., 700% for 0.01 s min.
*4 Yaskawa recommends noise filters manufactured by Tokin Corp. Yaskawa Controls Co.,
*5 Power supply capacity required for maximum load.
The types of cable are shown in the following table.
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This section provides the specifications and dimensional drawings of the peripheral
devices required for the servo system. The sequence of peripheral devices is given by
the Flowchart for Peripheral Device Selection Flowchart in 4.5.1 Selecting Peripheral
Devices.
Motor Connec-
Power
tion Terminals
Supply
U, V, W,
Capac-
ity per
ity per
Rated
Cable
Servo-
Current
Spec.
pack
A(rms)
2
W*
2
2.1
*1
28
2.0
42
2.9
60
1.3
22
1.3
24
1.9
30
Ltd. can supply these noise filters.
Cable Type
Symbol
Name
PVC
Normal vinyl cable
---
Heat-resistant vinyl cable
— 4-50 —
MCCB
Recommended
*4
or Fuse
Noise Filter
Capac-
3
3
ity A*
ity A*
Type
Spec.
*
5
LF-205A
Single-
g
phase
h
200 VAC
200 VAC
Class,
Class,
5 A
Conductor Allowable Temperature
---
80
Magnetic
Power
Contactor
Supply
Capac-
ity to
ity to
Servo-
pack
5
(W)*
Yaskawa
220
HI-15J5
HI 1 J
(35 A) or
(35 A), or
300
equivalent
equivalent
130
140
p
C
_C
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