Sglt -50 Linear Servomotors - YASKAWA SGLFW User Manual

3.8.5 SGLT -50 Linear Servomotors

(1) Coil Assembly: SGLTW-50
With a connector made by Tyco Electronics AMP K.K.
The following table and figures show the specifications when a main circuit's cable connector made by Tyco
Electronics is used for the coil assembly.
0.2
X
85 (3.35)*
(0.01)
81 (3.19)
62.5 (2.46)
12 (0.47)
Nameplate
2-screws
#4×40 UNC
Hall sensor
end connector
Cable
UL20276 AWG28
Wiring specifications
of hall sensor cable
9 6
5 1
Pin connector:
17JE-23090-02(D8C)
made by DDK Ltd.
The mating connector
Socket connector type:
17JE-13090-02(D8C)
Stud type: 17L-002C or
17L-002C1
Coil Assembly
Model SGLTW-
50 170H
50 320H
* Reference length
H
30 (1.18)
P
10 (0.39)
Magnetic way
X
20 (0.79)
1
(0.04)
Hall sensor
500 ±50
(19.69 )
±1.97
35 (1.38)
43 (1.69)
63 min.
Lead specifications of coil assembly
If this cable is bent repetitively, the cable will
Pin No. Name
disconnect.
1 +5VDC
2 Phase U
3 Phase V
4 Phase W
5 0V
6 Not used
View from top of coil assembly
7 Not used
8 Not used
Phase U
9 Not used
Phase V
Phase W
Ground
L1 L2
170 144 (5.67)
(48 (1.89) × 3 (0.12))
(6.69)
315 288 (11.34)
(48 (1.89) × 6 (0.24))
(12.40)
3.8 Dimensional Drawings of SGLTW / SGLTM Linear Servomotors
N×M6 tapped holes, depth 12 (0.47)
L1
L2
48 ±0.15 (1.89 ±0.01 )
The coil assembly moves in the direction
Protective tube
indicated by the arrow when current flows
in the order of phase U, V, and W.
Phase U
Phase V
Phase W
Ground
Code Wire size
Name Color
U
2
Black V 2mm
W
2
Green − 2mm
Approx.
L3* N Mass
kg (lb)
16 8 6
(0.63) (0.31) (13.23)
17 14 11
(0.67) (0.55) (24.25)
(L3)
* Reference length
Units: mm (in)
Hall Sensor Output Signals
When the coil assembly moves in the di-
rection indicated by the arrow in the fig-
ure, the relationship between the hall
sensor output signals Su, Sv, Sw and the
inverse power of each motor phase Vu,
Vv, Vw becomes as shown in the figure
below
Vu
Su
Inverse
Vv
power Sv
(V)
Vw
Sw
0 180 360 540
Electrical angle(° )
3
3-53