Carel PRK300S3F0

17
pR300
p
R300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
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
J1 J24 J2 J3
J4 J5
J14
J10
J13
J12
J15
FieldBus card BMS card
J11 pLAN
J25
BMS2
J26
FBus2
43 2 1
Small
0 Vac/Vdc
24 Vac/Vdc
24 Vac/ Vdc
0 Vac/Vdc
24 Vac/230 Vac
0 Vac/Vdc
24 Vac/Vdc
0 Vac/Vdc
24 Vac/230 Vdc
0 Vac/Vdc
pGDE pRack
GND
+
-
RS485
BMS connections
24 Vac/230 Vac
0 Vac/Vdc
24 Vac/230 Vac
0 Vac/Vdc
U4 GND U5 GND
J3
U1 U2 U3 GND +VDC
J2
OUT 4 OUT 3 OUT 2 OUT 1
Ntc/Pt1000 ID
(*)
U1
U2 U3 GND +VDC
U1
U2 U3 GND +VDC
ID
AO/DO
4-20 mA Probe:
*NOT USED Refer to technical leaflet to different 4 -20 mA sensors model
Ratiometric probe:
Universal inputs U1-U2-U3-U4-U5 (max 6 active probes)
Black
White
Green
Green
White
Black
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
2.4 pRack pR300 general connection diagram