Carel c.pCO, User Manual, Page: 26 / 64

26
C1
NO1
NO2 NO3
C1
C4
NO4
NO5 NO6
C4
C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC U4 GND U5 GND VG VG0 Y
1
Y
2
Y
3
Y
4
ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1
J2
J3 J4 J5
J14
J10
J13 J12
J15
d r a c S M B d r a c s u B d l e i F
4 3 2 1
Tx/Rx
J11 pLAN
GND
J25 BMS2
Tx/Rx GND Tx/Rx GND
J26 FBus2
+Vterm
GND
+5VREF
J24
+
XXXXXXXXXXXX
A B C D
NO12
C12
NC12
NO13
C13
NC13
C9
NO9
NO10 NO11
C9
U6 U7 U8 GND
J8
J16
J17 J18
J6
3 8 9
22
24
20 21
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
BUILT - IN DRIVER
ID13H ID13 IDC3
ID14 ID14H ID
9
ID10
ID11 ID12
IDC9
J7
15
26
25
18
17
12 13 27 14
Mac address
15
16
10
11
4 5 1 6 2 3 3 7 8
28
ENG
c.pCO sis tem a + 0300057EN re l. 1.2 - 29.05.2017
4.2 c.pCO built-in driver: connection terminals
Two models of c.pCO are available with one or two built-in electronic expansion valve drivers.
Fig. 4.w
Key:
Ref. Description Ref. Description
1 Power connctor [G(+), G0(-)] 15 Relay digital outputs
2
+Vterm: power supply for additional terminal
+5 VREF power supply for ratiometric probes
16 BMS2 port
3 Universal inputs/outputs 17 FieldBus2 port
4 +VDC: power supply for active probes 18 Jumpers for selecting FieldBus/ BMS
5 Button for setting pLAN address, second display, LED 20 Electronic valve A connector
6
VG: power supply at voltage A(*) for opto-isolated analogue output
VG0: power to optically-isolated analogue output, 0 Vac/Vdc
21 Electronic valve B connector
7 Analogue outputs 22 Connector for external Ultracap module (accessory)
8 ID: digital inputs for voltage A (*) 23 Valve driver analogue and digital inputs
9
ID..: digital inputs for voltage A (*)
IDH..: digital inputs for voltage B (**)
24 Valve status indicator LED
10 pLAN telephone connector for terminal 25 USB Host Port (Master)
11 pLAN plug-in connector 26 USB Device Port (Slave)
12 Reserved 27 Faston for earth connection to Ethernet Port
13 Ethernet port 1 28 Display built-in and keypad
14 Ethernet port 2
(*) Voltage A: 24 Vac or 28-36 Vdc; (**) Voltage B: 230 Vac - 50/60 Hz.
D escription of connection terminals on c.p CO S mall... Extralarge
Ref. Term. Label Description
1
J1-1 G Power supply at voltage A(*)
J1-2 G0 Power supply reference
2
J24-1 +Vterm Additional power supply terminal
J24-2 GND Power supply common
J24-3 +5 V REF Power supply ratiometric probes 0 to 5 V
3
J2-1 U1 Universal input/output 1
J2-2 U2 Universal input/output 2
J2-3 U3 Universal input/output 3
J2-4 GND Common for universal inputs/outputs 1, 2, 3
3
J3-1 U4 Universal input/output 4
J3-2 GND Common for universal input/output 4
J3-3 U5 Universal input/output 5
J3-4 GND Common for universal input/output 5
3
J6-1 U6 Universal input/output 6
J6-2 U7 Universal input/output 7
J6-3 U8 Universal input/output 8
J6-4 GND Common for universal inputs/outputs 6, 7, 8
Ref. Term. Label Description
3
J20-3
i
U9 Universal input/output 9
J20-4
i
GND Common for universal input/output 9
J20-5
i
U10 Universal input/output 10
J20-6
i
GND Common for universal input/output 10
4 J2-5 +VDC Power to active probes
5 Button for setting pLAN address, secondary display, LED
6
J4-1 VG
Power to optically-isolated analogue output,
voltage A(*)
J4-2 VG0
Power to optically-isolated analogue output, 0
Vac/Vdc
7
J4-3 Y1 Analogue output 1, 0 to 10 V
J4-4 Y2 Analogue output 2, 0 to 10 V
J4-5 Y3 Analogue output 3, 0 to 10 V
J4-6 Y4 Analogue output 4, 0 to 10 V
7
J20-1
i
Y5 Analogue output 5, 0 to 10 V
J20-2
i
Y6 Analogue output 6, 0 to 10 V