YASKAWA USAREM-A5A Bulletin page 19

4 6 4 D i r e c t i o n o f Rotation
A C S E RV O M O TO R S r o t a t e c o u n t e r c l o c k w i s e ( C C W )
w h e n v i e w e d f r o m t h e d r i v e e n d w h e n m o t o r a n d
d e t e c t o r l e a d s a r e c o n n e c t e d a s s h o w n b e l o w.
Fig 4 . 9 A C SERVOMOTOR
(1) C o n n e c t o r S p e c i f i c a t i o n s
(a) M o t o r r e c e p t a c l e
• S t a n d a r d
A
B
C
D
• W i t h b r a k e
(50W 0 07HP )
100W. 0 1 3HP)
(200W, 0 27HP) (500W 0 67HP)
( b ) D e t e c t o r r e c e p t a c l e
A Channel A output
Channel A output
B
C Channel B output
D Channel IT output
E Channel Z output
Channel 7 output
F
G OV
H +5VDC
J Frame ground
Phase U
Phase V
Phase W
Frame Ground
A Phase U
B Phase V
C Phase W
\ 3 0 0 W 0 4 0 H P ) \ 7 0 0 W 0 9 3 H P ) D
Brake t e r m i n a l
E
F Frame Ground
K Channel U output
L Channel U output
Channel V output
M
N Channel V output
P Channel W output
R Channel W output
S —
T —
— —
4 6 5 I m p a c t Resistance
When m o u n t e d h o r i z o n t a l l y a n d e x p o s e d t o v e r t i c a l
shock impulses, t h e m o t o r c a n w i t h s t a n d u p t o t w o
impacts w i t h i n p a c t acceleration o f 5 0 G ( 4 9 0 m/s2)
(Fig 4 10)
A precision detector is mounted on the oppsosite-dnve
end of the AC SERVOMOTOR C a r e should be taken
to protect the shaft from impacts that could damage the
detector
Fig 4 1 0 I m p a c t Resistance
4 6 6 Vibration Resistance
When m o u n t e d h o r i z o n t a l l y, t h e m o t o r c a n w i t h s t a n d
vibration (vertical, l a t e r a l , a x i a l ) o f 2 5 G ( 2 4 5 m/sz)
(Fig 4 11 )
LATERAL
I
Fig 4 11 Vi b r a t i o n Resistance
4 6 7 Vibration Class
V i b r a t i o n o f t h e m o t o r r u n n i n g a t r a t e d s p e e d
i s 1 5 p m o r b e l o w ( F i g . 4 . 1 2 ) .
POSITION FOR
CHECKING VIBRATION
Fig. 4 1 2 Vibration Checking
— 1 2 —
N O T E
VERTICAL
HORIZONTAL
VERTICAL
n i i i AXIAL
N I H O R I Z O N T A L