Mitsubishi Electric FX0N-485ADP, Hardware Manual

Page: 34 / 140

FX2NC Series Programmable Controllers Introduction 1.
1-22
Judgment form
a) 5V DC control current capacity check
b) Input/output point connection upper limit check
If all the above conditions are met, the extension and special function blocks can be con-
nected to the base block.
If one of the above conditions is not met, reduce the number of input/output points or
number of blocks, or change the types of blocks to be connected.
5 V D C c u rre n t c a p a c ity o f m a in u n it
(va lu e s h o w n in S e c . 1 .5 .2 ): m A ≥ T o ta l c u rre n t c o n s u m p tio n o f a ll c o n n e c te d b lo c k s
(va lu e w ritte n in c a lc u la tio n fo rm ): m A
n
r
In p u t p o in t c o n n e c tio n
u p p e r lim it : 1 8 4 p o in ts
≥
In p u t p o in ts o f m a in u n it
(va lu e s h o w n in S e c . 1 .5 .2 ):
p o in ts
T o ta l in p u t p o in ts o f a ll
c o n n e c te d b lo c k s (va lu e
w ritte n in c a lc u la tio n fo rm ):
p o in ts
+ =
p o in ts
O u tp u t p o in t
c o n n e c tio n u p p e r lim it:
1 8 4 p o in ts
≥
O u tp u t p o in ts o f m a in u n it
(va lu e s h o w n in S e c . 1 .5 .2 ):
p o in ts
T o ta l o u tp u t p o in ts o f a ll
c o n n e c te d b lo c k s (va lu e
w ritte n in c a lc u la tio n fo rm ):
p o in ts
+ =
p o in ts
In p u t/o u tp u t p o in t
c o n n e c tio n u p p e r lim it:
2 5 6 p o in ts
≥
In p u t/o u tp u t p o in ts o f m a in u n it
(va lu e s h o w n in S e c . 1 .5 .2 ):
p o in ts
T o ta l in p u t/o u tp u t p o in ts o f a ll
c o n n e c te d b lo c k s (va lu e
w ritte n in c a lc u la tio n fo rm ):
p o in ts
+ =
p o in ts
o
p
q
s
t
v