Pco5+ With Built-In Driver: Connecting Terminals; Pcoe: Connecting Terminals - Carel pCO5+ User Manual

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.
10
J11 pLAN
J10
J1
1
Ref.
1 POWER CONNECTOR G+, G0
+Vterm: power to additional terminal
2
+5 VREF power to ratiometric probes
3 Universal inputs/outputs
4 +VDC: power to active probes
5 Button for setting pLAN address, secondary display, LEDs
VG: voltage A(*) to optically-isolated analogue output
6
VG0: power to optically-isolated analogue output, 0 Vac/Vdc
7 Analogue outputs
8 ID: digital inputs at voltage A(*)
ID..: digital inputs at voltage A(*)
9
IDH..: digital inputs at voltage B(**)
10 pLAN telephone connector for terminal/downloading application program
11 pLAN plug-in connector
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.
7
4
1
Ref. Description
1 POWER CONNECTOR G+, G0
2 Optically-isolated analogue output, 0 to 10 V
3 RS485 network connector (GND, T+, T-) or tLAN (GND, T+)
4 Optically-isolated digital inputs, at 24 Vac/Vdc
11 12 13 14
J12
FieldBus card
J24 J2 J3
2 3 3 5
4 6
Description
8
6
2 5 3
Fig. 4.v
15
J13 J14 J15
4 3 2 1
J25 BMS2 J26 FBus2
16 17 18
22
J30
B M S card
J4 J5
J6
7 8 3
Fig. 4.u
Ref.
13 Reserved
14 Reserved
15 Relay digital outputs
16 BMS2 connector
17 Fieldbus2 connector
18 Fieldbus/BMS selector microswitch
20 Electronic valve A connector
21 Electronic valve B connector
22 External Ultracap module (accessory) connector
23 Valve driver analogue and digital inputs
24 Valve status LEDs
Ref. Description
5 Yellow power LED and 3 indicator LEDs
6 Serial address
7 Analogue inputs and power to probes
8 Relay digital outputs
23
J16 J17 J18
J27 J28
20 21
driver
24
23
J29
A B C D
J7
J8
8 9
Description
pCO5plus +0300020EN rel. 1.2 - 07.11.2013
ENG