Lennox FLEXAIR FAC 085, Инструкция по применению

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• 55 •
pLan
connection
Master/Slave
CUSTOMER CONNECTIONS
J1 J2
U1 U3 U2
GND
G
G0
J3
U4
+V
d
c
U5
+5
V
R
GND
J4
U6
+V
d
c
U7
+5
V
R
GND
J6
GND
Y3 Y1 Y2
J5
U8
+V
d
c
U9
+5
V
R
GND
U1
0
J7
DI
1
DI
3
DI
2
DI
4
GND
J8
J25
DI
7
H
DI
7
C
DI
7
DI
8
DI
8
H
J26
Y4
U1
1
Y5
GND
U1
2
GND
DI
9
DI
1
0
DI
9
C
J24
NO8 C8
J12
J28
C1
1
NO
1
2
NO
1
1
NO
1
3
C1
1
2 1
J23
NO7 C7
J22
NO6 C6
J21
C2 V-I
N
J20
Ou
t5
C2
J19
Ou
t4
C2
J18
Ou
t3
C2
J17
Ou
t2
C2
J16
NC
1
C1 NO1
J27
NO9 NC
9
C9 NO
1
0
C1
0
NC
1
0
J15
GND Tx/
R
x
+
Tx
/R
x -
J14
GND + -
J11
GND + -
J29
J10
BMS card
J9
GND + - Vout
+
J13
WH
IT
E
BR
O
W
N
Bus
Bus
4
3
24V.E
24V.F
R2
GND
24
V
GND
RX
+
RX
-
4770703R
LOCAL DISPLAY MULTI UNITS
V+
GND
T- T+
MAINTENANCE DISPLAY
1 2 4 3
0 1 2 3 4 5 6
3 2 1 3 2 1
J14 J15
24Vac
Application Guide /FLEXAIR-AGU-1505-E
10. ELECTRICAL DATA
10.2- CONTROL TERMINAL CONNECTION
Customer connections