2020/07/23 page 6
Fig.1 – Application overview diagram KM113.27UU
– COMPRESSOR UNIT UU** - HVAC – SYSTEM
I&C
Fig.2 - Complete terminal diagram KM113.27UU
Communication KM113.27UU-UU**
Communication KM113.27UU-MOV-UU
Power supply KM113.27UU-UU**
Module
MOV-UU
Outdoor unit UU**
APPLICATION OVERVIEW DIAGRAM
KM113.27UU-UU** - HVAC - I&C
Communication MODBUS I&C
Communication - I/O I&C
Air outlet
I&C system
for HVAC
Temperature sensors on
refrigerant piping
Air inlet
R410A / R32 refrigerant piping
HVAC unit
Outdoor unit
I&C
Power
supply
Te
m
p.
se
ns
or
IN
Te
m
p.
se
ns
or
O
U
T
P
O
W
E
R
co
nt
ro
l
0-
1
0
V
Fu
nc
ti
on
se
le
ct
Po
w
er
se
le
ct
St
ar
t
(O
N)
/
St
op
D
ef
ro
st
si
gn
ali
ng
Er
ro
r
si
gn
ali
ng
Supply