Carel pCO5+, User Manual

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23
ENG
pC0300020EN rel. 1.2 - 07.11.2013
4.10 pCO5+ with built-in driver: connecting terminals
pCO5+ controllers come in two models, with one or two built-in drivers for electronic expansion valves.
C1
NO1 NO2 NO3
A B C D
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
NO1
2
C1
2
NC1
2
NO1
3
C1
3
NC1
3
C9
NO9
NO1
0
NO1
1
C9
G G0
U1 U2 U3 GND +VDC
+V
term
GND
+5 V
REF
U4 GND U5 GND
VG VG0 Y1 Y2 Y3 Y4
ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1 U6 U7 U8 GND ID
9
ID
10
ID
11
ID
12
IDC9 ID
13
H
ID
13
IDC1
3
ID
14
ID
14
H
J1 J24 J2 J3
J4 J5
J7
J8
J14
J10
J13 J12
J16 J17 J18
J15
J6
FieldBus card B M S card
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
4 5
1
6 2 3 3 3 8 9 7 8
10 11
22 24
12 15
18 16 17
20 21
13 14
J27
1 3 2 4
J28
1 3 2 4
driver
VBAT G0 G
J30
23
GND VREF S1 S2 S3 S4 DI1 DI2
J29
Fig. 4.u
Ref. Description Ref. Description
1 POWER CONNECTOR G+, G0 13 Reserved
2
+Vterm: power to additional terminal
+5 VREF power to ratiometric probes
14 Reserved
3 Universal inputs/outputs 15 Relay digital outputs
4 +VDC: power to active probes 16 BMS2 connector
5 Button for setting pLAN address, secondary display, LEDs 17 Fieldbus2 connector
6
VG: voltage A(*) to optically-isolated analogue output
VG0: power to optically-isolated analogue output, 0 Vac/Vdc
18 Fieldbus/BMS selector microswitch
7 Analogue outputs 20 Electronic valve A connector
8 ID: digital inputs at voltage A(*) 21 Electronic valve B connector
9
ID..: digital inputs at voltage A(*)
IDH..: digital inputs at voltage B(**)
22 External Ultracap module (accessory) connector
10 pLAN telephone connector for terminal/downloading application program 23 Valve driver analogue and digital inputs
11 pLAN plug-in connector 24 Valve status LEDs
12 Reserved
(*) Voltage A: 24 Vac or 28 to 36 Vdc; (**) Voltage B: 230 Vac - 50/60 Hz.
4.11 pCOE: connecting terminals
The pCOE board increases the number of inputs and outputs of a pCO5+ controller when required
by the application, without having to install a larger controller.
G
ID1 ID2 ID4 ID3 IDC1
G0 VG
GND
T+ T-
VG0
Y1
B1 B3 B4
GND
NO1
C1
NC1
NO2
C2
NC2
NO3
C3
NC3
NO4
C4
NC4
+V
dc
B2
GND
+5VRef +5VRef
+V
dc
8
7
4
1 2 5 3
6
Fig. 4.v
Ref. Description Ref. Description
1 POWER CONNECTOR G+, G0 5 Yellow power LED and 3 indicator LEDs
2 Optically-isolated analogue output, 0 to 10 V 6 Serial address
3 RS485 network connector (GND, T+, T-) or tLAN (GND, T+) 7 Analogue inputs and power to probes
4 Optically-isolated digital inputs, at 24 Vac/Vdc 8 Relay digital outputs