Emerson Dixell IEV24D User Manual

1592026260 IEV22-24D GB r.1.0 21.02.2019 IEV 21/60
Supercap connector
41
+In
Input from XEC Supercap
42
gnd
Ground XEC Supercap
HotKey 4K connector
This connector is used to connect the HotKey to upload or download the configuration parameters.
Valve connector
Set the programming of the configuration parameters before connecting the valve; the connection of a
valve with features not compatible with the model set in the device can result in a failure of the device or
to the valve
Do not connect or disconnect the valve while the device is connected to the power; this operation may
result in the breakdown of the device
Valve 1 connections
Terminal
Type
Description
5
+12V
Voltage output +12Vdc
1
W1
Connection to valve 1 (first coil)
3
W1
Connection to valve 1 (first coil)
2
W2
Connection to valve 1 (second coil)
4
W2
Connection to valve 1 (second coil)
Valve 2 connections
Terminal
Type
Description
5
+12V
Voltage output +12Vdc
1
W1
Connection to valve 2 (first coil)
3
W1
Connection to valve 2 (first coil)
2
W2
Connection to valve 2 (second coil)
4
W2
Connection to valve 2 (second coil)
5. Digital inputs
The device has 4 digital inputs that can be configured via parameters that involve the following
functions:
0 : not configured
o1 : call to adjust circuit 1 - active by an open contact
c1 : call to adjust circuit 1 - active by a closed contact
o2 : circuit 1 cooling/heating function - active by an open contact
c2 : circuit 1 cooling/heating function - active by a closed contact

Emerson Dixell IEV24D Specifications

General

Brand	Emerson
Model	Dixell IEV24D
Category	Controller
Language	English