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7·4·2 Details of Terminal Board
Outside
connection
Terminal
code
~~
Lt (R)
~L2(S)
L3
(T)
Terminal function
(internal use (connection)
Main circuit power input
terminal
Terminal
position
1
r - - T1 (U)
Output terminal for motor
Main
~
T2
(V)
terminal
~
T3
(W)
board
~~~~--~fR1rO~----tcc;o~n~tr~o~l~p~o~w~e~ririn~p~urtttt~e~rm~i~n~aJI----1
j
TO
R 0
Contactor control power
Remarks
T
0
output (Option)
---r--~T-~--------+-----~--~
I
,
N.C. contact point output
NOTE:
,
when protective function
, FLB
f:
is active (No electric
I FL~··
_ _
I _ _
-+
~ ~ p o ~ t ~ e ~ n ~ t i a ~ I ~ ) ~ R ~ a t ~ i n ~ g ~ : ~ 2 ~ 5 ~ O ~ V
__
-3A
r
I
Common terminal of
FLA and FLB
i
I
N.D. contact point output -
: when protective function
FLA
j
is active (No electric
I potential) Rating: 250V-3P
Arrival at output fre-
Main
~
quency UL signal output
control PCB
I
r'
I'
terminal (Open collector
terminal
output - see 4¥6)
board
~----~----~~--------~
LL
Arrival at output fre-
quency UL signal output
terminal (Open collector
output
~
see 4-6)
c5':---
P24
+24V power source
~
___ . f-----f----'--'---'----'--------I
OH
Overheat protection contact
point signal input terminal
(N.O. contact) .
N.C. Normally Closed
N.O. Normally Open
7-"
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