Daikin HUBBARD HCU2040PXB1 Installation, Commissioning And Maintenance Manual page 57

Hermetic r744 condensing units
Table of Contents

Advertisement

ENG
pRack pR300T D
10
J1
1
Key:
Ref.
Description
1
Power supply connector [G(+), G0(-)]
+Vterm: power supply for additional terminal
2
+5 VREF power supply for ratiometric probes
3
Universal inputs/outputs
4
+VDC: power supply for active probes
5
Button for setting pLAN address, second display, LED
VG: power supply at voltage A(*) for opto-isolated analogue output
6
VG0: power to opto-isolated analogue output, 0 Vac/Vdc
7
Analogue outputs
8
ID: digital inputs for voltage A (*)
9
ID..: digital inputs for voltage A (*); IDH..: digital inputs for voltage B (**)
10
pLAN telephone connector for terminal/downloading application
11
pLAN plug-in connector
12
Reserved
(*) Voltage A: 24 Vac or 28 to 36 Vdc; (**) Voltage B: 230 Vac - 50/60 Hz.
pRack pR300T L
Key:
Ref. Description
1
Power supply connector [G(+), G0(-)]
+Vterm: power supply for additional terminal
2
+5 VREF power supply for ratiometric probes
5
Button for setting pLAN address, second display, LED
VG: power supply at voltage A(*) for opto-isolated analogue output
6
VG0: power to opto-isolated analogue output, 0 Vac/Vdc
7
Analogue outputs
8
ID: digital inputs for voltage A (*)
9
ID..: digital inputs for voltage A (*); IDH..: digital inputs for voltage B (**)
10
pLAN telephone connector for terminal/downloading application
(*) Voltage A: 24 Vac or 28 to 36 Vdc; (**) Voltage B: 230 Vac - 50/60 Hz.
Copyright HPL March 2021
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
11
12
13
14
J1 2
J11 pLAN
J10
pR300T
FieldBus card
J24
J2
J3
2
3
4
3
5
10
13
14
11
12
J11 pLAN
J10
pR300T
FieldBus card
J1
J24
J2
J3
1
2
3
4
3
5
15
J1 3
J1 4
J15
4
3
2
1
J2 5 BMS2
J26FBus2
16
17
18
22
J30
B M S card
J4
J5
6
7
8
Fig. 2.c
Ref.
13
14
15
16
17
18
20
21
22
23
24
15
J1 5
J1 2
J1 3
J1 4
4
3
2
1
J2 1
J2 5 BMS2
J2 6 FBus2
16
17
18
15
9
J1 9
B M S card
J4
J5
6
7
8
Fig. 2.d
Ref.
11
12, 13, 14
15
16
17
18
19
8
Page 57 of 169
J16
J1 7
J18
J27
J28
20
21
24
23
J29
A B
C D
J7
J6
J8
3
8
9
Description
Reserved
Reserved
Relay digital outputs
BMS2 connector
FieldBus2 connector
Jumpers for selecting FieldBus/ BMS
Electronic valve A connector
Electronic valve B connector
Connector for external Ultracap module (accessory)
Valve driver analogue and digital inputs
Valve status signal LED
J22
J1 8
J1 6
J1 7
J22
J23 F Bus2
19
15
7
3
8
J20
J7
J6
J8
3
8
9
Description
pLAN plug-in connector
Reserved
Relay digital outputs
BMS2 connector
FieldBus2 connector
Jumpers for selecting FieldBus/ BMS
FieldBus2 connector
P4367 Rev 01
Tab. 2.b
Tab. 2.c

Advertisement

Table of Contents
loading

This manual is also suitable for:

Hubbard hcu-pxb1

Table of Contents