Power for photo-diode operation
P i n
F u n c t i o n s
Si s e t t i n g s 1
Nos.
F u n c t i o n s
1
2
3
17
A remote c o n t r o l t e r m i n a l f o r t u r n i n g on and o f f t h e
o u t p u t , w h i c h g o e s on i f c u r r e n t f l o w s t h r o u g h t h e
p h o t o - d i o d e .
P h o t o - d i o d e c u r r e n t : A p p r o x . 2 mA min. t o 10 mA max.
OFF ON
18
A remote c o n t r o l t e r m i n a l f o r t u r n i n g on and o f f t h e
m a i n r e l a y , w h i c h i s t u r n e d on i f c u r r e n t f l o w s
t h r o u g h t h e p h o t o - d i o d e .
P h o t o - d i o d e c u r r e n t : A p p r o x . 2 mA min. t o 10 mA max.
OFF
19
A power t e r m i n a l f o r t h e p h o t o - d i o d e . A p p l y v o l t a g e
t h r o u g h t h i s t e r m i n a l f r o m o u t s i d e .
V o l t a g e t o be a p p l i e d : 7. 5 V max.
"1
NOTE: Be s u r e t o d e a c t i v a t e t h e POWER s w i t c h ® on t h e f r o n t p a n e l
( t o t h e r e l e a s e d p o s i t i o n ) b e f o r e c o n n e c t i n g w i r e s t o t h e c o n t r o l
t e r m i n a l b l o c k J i on t h e r e a r p a n e l .
750 Q
1
/6W
R e a r c o n t r o l ,
t e r m i n a l b l o c k
J i
Rente
control of main relay
ON/OFF
The sain relay is turned on if
current
flows
through the photo-
diode.
Remote control of output ON/OFF
The output is turned on if
current floss through the
photo-diode.
27