Carel PRK300S3F0

20
pR300pR300
C1
NO1 NO2 NO3
C1 C4
NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
NO12
C12
NC12
NO13
C13
NC13
C9
NO9
NO10 NO11
C9
G G0
U1 U2 U3 GND +VDC
+Vterm GND +5 VREF
U4 GND U5 GND
VG VG0 Y1 Y2 Y3 Y4
ID1 ID2 ID3 ID4 ID5 ID6 ID7 ID8 IDC1
U6 U7 U8 GND
ID9 ID10 ID11 ID12 IDC9 ID13H ID13 IDC13 ID14 ID14H
J1
J24 J2 J3
J4 J5 J7 J8
J14
J10
J13
J12
J16
J17
J1
8
J15
J6
FieldBus card BMS card
J11 pLAN
J25
BMS2
J26
FBus2
43 2 1
NC1
2
1
1
NO1
3
1
1
C1
3
NC1
3
1
J1
8
1
1
C9
N
O9
NO1
0
1
1
N
O1
1
J1
6
GND
+
-
RS485
BMS connections
pGDE pRack
U4 GND U5 GND
J3
U1 U2 U3 GND +VDC
J2
Ntc/Pt1000 ID
(*)
U1
U2 U3 GND +VDC
U1
U2 U3 GND +VDC
A
B
CD
J27
1 3 2
4
J28
1 3 2
4
VBAT G0 G
J30
GND
VREF
S1
S2
S3 S4 DI1 DI2
J29
giallo/yellow giallo/yellow verde/green verde/green
marrone/brown marrone/brown bianco/white bianco/white
shield
CAREL E
x
V valve A
CAREL E
x
V valve B
shield
24 Vac/Vdc
0 Vac/Vdc
G
G0
VBAT
COMA
NOA
1
3
2
4
Sporlan
SEI / SEH / SER
DANFOSS
ETS/CCM/CCMT
ALCO
EX5/6
EX7/8
3
5
4
1
33
2
5
5
6
4
1
NTC driver A
ratiometric pressure
transducer driver A
NTC driver B
ratiometric pressure
transducer driver B
GND
VREF
S1
S2
S3 S4 DI1
J29
4-20 mA Probe:
Nero
Bianco
Verde
Verde
Bianco
Nero
Built-in Driver
Ratiometric probe:
*NOT USED Refer to technical leaflet to different 4 -20 mA sensors model
Key: 1 green 3 white 5 black
2 brown 4 red 6 blue
Connection with other different valve model
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015