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H050002740 rel. 1.1 - 17.05.2021
Installation
ENG
3.8 General connection diagram
J7
J
11
J
14
E2V
unipo
l
ar
HMI
RS485
Shie
l
d
BMS
S
1
S3
S5
S2
G
ND
Tx
/R
x
J9
J8
J11
J10
G
ND
S5
S2
Y
2
ID2
+
5
VREF
Y1
ID
1
S3
E
v
aporat
o
r
Fa
n
Condenser
Fan
S
1
S4
G
ND
S4
CVS
T
DUMOR0
Commissioning
too
l
G
ND
T+
T
-
USB-485
Converter
Fig. 3.p
Notice:
probes S4 and S5 in the figure are ratiometric.