![background image](http://html1.mh-extra.com/html/carrier/pro-dialog-control-4/pro-dialog-control-4_user-manual_2562390016.webp)
1: +
R: -
1 - R
unused
C
V: Transducers 5 Volts power supply
1: Signal
R: -
V - 1 - R
not used
V
Carrier thermistor: HH 79NZ 047, 5K@ 25°C
1 - R
Reclaim entering
thermistor
T
AI #4
1: +
R: -
1 - R
unused
C
V: Transducers 5 Volts power supply
1: Signal
R: -
V - 1 - R
not used
V
Carrier thermistor: HH 79NZ 047, 5K@ 25°C
1 - R
Reclaim leaving
thermistor
T
AI #3
REMARKS
PINS
FUNCTION
BRIDGE
POSITION
ANALOG
INPUT
J2
Each output can be independently configured with a bridge allowing to close 2 pair of pins named C or V.
6: +
R: -
6 - R
4 - 20 mA Varifan
circuit B
C
6: +
R: -
6 - R
0-10 Vdc Varifan circuit
B
V
AO #2
5: +
R: -
5 - R
4 - 20 mA Varifan
circuit A or water valve
C
5: +
R: -
5 - R
0- 10 Vdc Varifan circuit
A or water valve
V
AO #1
REMARKS
PINS
FUNCTION
BRIDGE
POSITION
ANALOG
OUTPUT
J1
CARRIER SA
USER'S GUIDE FOR
30GX&HX PRO_DIALOG 4 V.2
ECG-UG-02-002
Rev: original
Page: 15/98
©
C
ARRIER
S
.
A
NOT
TO
BE
DISCLOSED
TO
PERSONS
OUTSIDE
CARRIER
ORGANIZATION
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