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3.1.5 - AUX Boards
3.1.5.1 - General
R S V
CH
4
J7
CH
1
--
R S V
--
J2
--
CH13
75 mm
(2.95
in)
CH
3
J4
CH
2
PD4-AUX1
--
------
32GB 500 322 EE
-- G +
12
STATUS
--
T
P
V
CH13
CEPL130487-01
J3
CH
12
J1
24VAC
--
------
SIO
J9
143 mm ( 5.60 in )
SIO
CH
11
--
11
CH
10
--
J5
T
P
V
CH14
l
3 2 1
--
3 2 1
CH
8
--
-- G +
CH
7
--
J6
CH14
CH
6
l
--
J8
CH
5
CH
9
The
AUX1
board shall allow:
w
the control of 1 to 8 fan stages;
w
the monitoring of 4 temperatures or 2 temperatures and 2 pressures.
w
the control of 2 Varifan or two water valves
The
AUX2
board shall allow:
w
the control of 1 to 8 fan stages.
Discrete outputs requirements: AUX1 and AUX2
Fan 8 - circuit A , 4 or 8 circuit B
8
8
Fan 7 - circuit A , 3 or 7 circuit B/Reclaim option,
condenser heater
7
7
Fan 6 - circuit A , 2 or 6 circuit B
6
6
Fan 5 - circuit A, 1 or 5 circuit B/ Reclaim valve B
5
5
J3
Fan 4 - circuit A or circuit B/ Pumpdown valve B
4
4
Fan 3 - circuit A or circuit B
3
3
Fan 2 - circuit A or circuit B/ Reclaim valve A
2
2
Fan 1 - circuit A or circuit B/ Pumpdown valve A
1
1
J2
AUX1
&
AUX2
Main Functions
Channel#
DO #
Connector
Board
All are standard 24 VAC/±10%. All 24Vac common ground must be connected together on board and to 24Vac
ground pin of J1. All DO’s total consomption = 115VA
CARRIER SA
USER'S GUIDE FOR
30GX&HX PRO_DIALOG 4 V.2
ECG-UG-02-002
Rev: original
Page: 13/98
©
C
ARRIER
S
.
A
NOT
TO
BE
DISCLOSED
TO
PERSONS
OUTSIDE
CARRIER
ORGANIZATION
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