REMKO WKF 120, Electrical Wiring Manual, Page: 20 / 52

PE
-P
in
Sp
an
nu
ng
sv
ers
org
un
g 2
30
V
->
K
lem
m
blo
ck
- X
2
N
L
S0
Im
p/k
W
h
+
-
-S25
Stromzähler S0
Wärmepumpe
1
M
PE
N
L -Pout1
Versorgung 230V
Interne Pumpe A43
S0
Im
p/k
W
h
+
-
-S26
Stromzähler S0
Haushalt
1
3
1 4
-S27
Volumenstrom, Imp.
Warmwasser
M
N
SP
DP
-A10
Umschaltventil 230V
Warmwasserbereitung
S0
Im
p/k
W
h
+
-
-S28
Stromzähler S0
PV Ertrag
S0
Im
p/k
W
h
+
-
-S29
Stromzähler S0
PV Einspeisung
M N
SP
DP
-A11
Umschaltventil 230V
2. Wärmeerzeuger
U
t
-
+
-A40
Signal PWM
Solarkreis
U
t
-
+
-A41
Signal 0-10V / PWM
1. gem. Kreis
U
t
-
+
-A42
Signal 0-10V / PWM
ungem. Kreis
1 M
PE
N
L
-A13
Pumpe 230V
2. gem. Kreis
U
t
-
+
-A43
Signal PWM
Interne Pumpe
Po
w
er
Ac
tu
ato
r O
utp
ut
Ac
tu
ato
r O
utp
ut
A
ctu
ato
r O
utp
ut
A
ctu
ato
r S
up
ply
Se
ns
or
In
pu
ts
Ac
tu
ato
r S
ign
al
Ac
tu
ato
r S
ign
al
SP
I
O
T I
nte
rfa
ce
s
Bu
s I
nte
rfa
ce
s
R
c
Sy
ste
m
re
gle
r S
M
T I
/O
PE
N
L
PE
N
L
PE
N
L
PE
N
A10
L
PE
N
A11
L
PE
N
A12
L
PE
N
A13
L
PE
N
A14
L
PE
N
A01
PE
N
A02
PE
N
A03
PE
N
A04
PE
N
A20
A21
PE
N
A22
A23
PE
N
A24
A25
S25
+5V
GND
S26
+5V
GND
S27
+5V
GND
S28
+5V
GND
S29
+5V
GND
GND
A40
GND
A41
GND
A42
GND
A43
GND
A44
GND
A45
GND
A46
MI
MO
CLK
nSS
GND
OT1
OT1
OT2
OT2
+12V
B1
A1
GND
B2
A2
B3
A3
R
GND
-S
M
T_
I/O
_U
NT
EN
S
ys
te
m
re
gle
r
M N
SP
DP
-A14
Umschaltventil 230V
Separater Kühlkreis
1 M
PE
N
L
-A01
Pumpe 230V
Solarkreis
U
t
-
+
-A46
Signal 0-10V / PWM
2. gem. Kreis
1 M
PE
N
L
-A02
Pumpe 230V
1. gem. Kreis
1 M
PE
N
L
-A03
Pumpe 230V
ungem. Kreis
1 M
PE
N
L
-A04
Pumpe 230V
Trinkwasser Zirkulation
+12V
-12V
Spannungsvers.
-> SMT Touch
GND
M N
Auf
Zu
-A20/A21
Mischventil 230V
1. gem. Kreis
2
-B2/A2
Kommunikation
-> Com-Kit - CN33
1
M
N
Auf
Zu
-A22/A23
Ventil 230V
Bypass
B
-B3/A3
Kommunikation
-> Raumsensor - B/A
A
1 2
-RC
Kodierwiderstand
Geräteabhängig
M
N
Auf
Zu
-A24/A25
Mischventil 230V
2. gem. Kreis
Ko
die
rw
ide
rst
än
de
:
W
KF
7
0 -
>
5
1 O
hm
W
KF
1
20
->
1
30
O
hm
W
KF
1
80
->
1
10
O
hm
W
KF
7
0 -
>
5
1 O
hm
W
KF
1
20
->
1
30
O
hm
W
KF
1
80
->
1
10
O
hm
0
1
2
3
4
5
6
7
8
9
10
11
2/6
W
K
F
0
1
2
3
4
5
6
7
8
9
10
11
2/4
/2
01
9
Pro
jek
t T
ite
l:
Project title:
WKF
Coding resistors:
Electricity meter S0
Power supply 230V
System controller -SMT_I/O_BOTT
OM
Power supply 230V
Changeover valve 230V
Changeover valve 230V
Pump 230V
Changeover valve 230V
Pump 230V
Pump 230V
Pump 230V
Pump 230V
Mixed valve 230V
Valve 230V
Open
Open
Open
Closed
Closed
Closed
Mixed valve 230V
Electricity meter S0
Medium flow rate, Imp.
Electricity meter S0
Electricity meter S0
Signal PWM
Signal 0-10V / PWM
Signal 0-10V / PWM
Signal PWM
Signal 0-10V / PWM
Power supply
Communication
Coding resistor
Communication
Heat pump
Internal pump A43
Hot water preparation
2. Heat generator
2nd mixed circuit
Separate cooling circuit
Solar circuit
1st mixed circuit
Unmixed circuit
Drinking water circulation
1st mixed circuit
Bypass
2nd mixed circuit
Household
->
T
erminal block - X2
Hot water
PV yield
PV feed-in
Solar circuit
1st mixed circuit
Unmixed circuit
Internal pump
2nd mixed circuit
-> SMT Touch
Device-dependent
-> Room sensor - B/A
System controller SMT I/O
Sensor Inputs
Actuator Signal
Actuator Signal
OT
Interfaces
Bus Interfaces
Actuator Output
Actuator Output
Actuator Output
Actuator Supply
Power
-Pout1
SPI
REMKO WKF series
20