Yaskawa Sigma Mini - Manual (Page 200)

SERVO SELECTION AND DATA SHEETS
4.6.1 Cable Specifications and Peripheral Devices
— 4-50 —
4.6 Specifications and Dimensional Drawings of Peripheral
Devices
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.
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.
Servo-
pack
Type
SGDF-
Main Circuit Pow-
er Input Terminal
24 VDC, GND
Motor Connec-
tion Terminals
U, V, W,
Power
Supply
Capac-
ity per
MCCB
or Fuse
Capac-
ity A* 3
Recommended
Noise Filter *4
Magnetic
Contactor
Power
Supply
Capac-
ity to SGDF-
Rated
Current
A(rms)
Cable
Spec.
Rated
Current
A(rms)
Cable
Spec.
ity per
Servo-
pack *
W* 2
ity A* 3
Type Spec.
ity to
Servo-
pack
(W)* 5
A1Cj 1.2 0.5 mm 2
i
2.1 *1 28 5 LF-205A Single-
h
Yaskawa
HI 1 J
220
A2Cj 1.7
min.
2.0 42
g
phase
200 VAC
HI-15J5
(35 A) or
A3Cj 2.3 2.9 60
200 VAC
Class,
(35 A), or
equivalent 300
B3Cj 0.9 1.3 22
Class,
5 A
equivalent
130
B5Cj 1.0 1.3 24
B9Cj 1.2 1.9 30 140
*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.,
Ltd. can supply these noise filters.
*5 Power supply capacity required for maximum load.
The types of cable are shown in the following table.
Cable Type Conductor Allowable Temperature
C
Symbol Name
p
_ C
PVC Normal vinyl cable ---
--- Heat-resistant vinyl cable 80
4