3-12
Electrical installation
REFUdrive 500 RD51
DOK-RD500*-RD51*******-IB01-EN-P
3.6
Connection diagrams
X 2
V 2
P E
W 2
P E
M 3 ~
J
U 2
1
2
1
2
4
P E
P E
S R 1 7 0 0 0
X 8 3
2
1
G r o u n d
+ 2 4 V
O P T I O N
P 2 4 V E l e c t r o n i c
s t a n d - b y
s u p p l y
( o n l y f o r s i z e s
A t o E )
X 1 7
D i g . i n p u t s o r e n c o d e r
O u t p u t + 2 4 V
D i g . i n p u t 6 ; ' O N '
P T C / K T Y 8 4 +
P T C / K T Y 8 4 -
D i g . i n p u t . 7 ; ' o p e r a t o r e n a b l e '
X 1 1
S e r v i c e i n t e r f a c e
X 1 2
R S 4 8 5 i n t e r f a c e
X 1 4
S t a n d a r d t e r m i n a l s t r i p
X 1 6
R e l a y o u t p u t
X 1 5
T e m p e r a t u r e s e n s o r
C o m m a n d s ,
s e t p o i n t , a c t u a l
v a l u e s
S e r . c o m m u n i c a t i o n
v i a U S S p r o t o c o l
O p e r a t o r c o n t r o l ,
R E F U w i n
U 1
W 1
V 1
X 1
C
D
F
O P T I O N e x t .
b r a k e r e s i s t o r
L 3
L 2
L 1
L i n e c o n n e c t i o n
3 - p h .
1 1
1 0
9
8
5 k
Ω
s t a t i c
d y n a m i c
Abb. 3-6: Connection diagram for frequency converter
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