intensity WDC-120G/WK(A), Руководство по обслуживанию

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1 WDC-120G/WK(A)
202011 21
WDC
-12
0G
/WK
(A)
la
un
a
M
eci
vr
eS
1.3 Wiring Speci fi ca ti ons
Important points:
1. The switc h bo x and co n t r ol wi re fo r 2nd genera tio n I DU are n ot a tt a c hed.
2. D o n ot touc h t he r emot e co n t r oll er m a i n bo ard.
Wiring Type
Sh i e l ded , 2- conducto r o r 4- co n ducto r fo r co nne ctio n t hr ou gh
X1/X2/D1/D2 p o r ts
Sh i e l ded , 4- conducto r fo r co nne ctio n t hr ou gh A BC DE p o r ts
Wiring Size
A W G 20
Wiring Length
Max imum 200 m (65 6 ft. ) fo r 2nd genera tio n i nd oo r u n its
(X1/X2/D1/D2 p o r ts )
Max imum 20 m ( 66 ft ) fo r co nne ctio n t hr ou gh A BC DE p o r ts
1.4 Modes of Connec ti on
X1X2:
If o ne o r t w o co n t r oll er s are us ed to co n t r ol o ne I DU t he p o r t X1X2 need to be co nn ected, t he co n t r oll er will
have bi -d i r ectio na l commu n ic a tio n
D1D2:
If o ne o r t w o co n t r oll er s are us ed to co n t r ol multi p le ID U s, t he p o r ts X1X2 & D1D2 bot h need to be co nn ect ed ,
t he co n t r oll er will have bi -d i r ectio na l commu n ic a tio n
ABCDE:
Th is p o r t is us ed i n c a s e you wan t to co nn ect t he i nd oo r u n it to t he i n f rared commu n ic a tio n. Bi -d i re ctio na l
commu n ic a tion will not w o r k i n c a s e of usi ng i n f rared A BCDE po r t .
Important Point: There is no polarity between X1 and X2 ports