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SK2019 FMCD-V-ECM-001
Wiring diagram
FLEXI Type Control PCB
T T L: W ired w a llp a d, u sed to s e t m o tor rp m ;
0 ~ 10V D C : E C m oto r co n tro l s ig nal;
S 2~S 4: S pe e d se le ctio n
C N 1,C N 2:S tep p in g m o tor
C N 3:E C m oto r o u tput
C N 4,C N 5:E le ctric a l hea t on /off co nta c t, .
X -D IS :L ed d is play
E C M O T O R
0-1 0 V D C
IN P U T
Lo M Hi
V1
va lve s ig n al
L
N
L p ha se to th erm o stat
cu sto m e r c are
N co m m o n to th e rm o sta t
cu sto m e r c are
H ig h sp ee d
M e d s pe ed
L ow sp ee d
C N1 ;
B A
RS485 plug
10Vdc Gnd
110 C
E le ctrica l h e ate r
F U S E
E lectria ca l h eate r
con tro l sig n a l F ro m th erm o sta t
EH
E C -W U nit w iring schem e
IPA19-D L-EC-W
2 3 0 V ~ 1 P h