Emerson Dixell iChill ICX207D User manual

QUICK REFERENCE GUIDE
ICX207D (v. 1.0)

1592028300 Quick reference guide ICX200D EVO rel. 1.0 2/20
INDICE
1GENERAL WARNING................................................................................................3
1.1 PLEASE READ BEFORE USING THIS MANUAL ........................................................3
1.2 SAFETY PRECAUTIONS.............................................................................................3
1.3 PRODUCT DISPOSAL (WEEE).............................................................................................4
2GENERAL DESCRIPTION.........................................................................................5
3CONNECTIONS .........................................................................................................5
4INSTALLATION..........................................................................................................7
4.1 GENERAL RULES.................................................................................................................7
5CONNECTIONS .........................................................................................................8
5.1 PROBES CONNECTION.......................................................................................................8
5.2 DIGITAL INPUT CONNECTION ..........................................................................................10
5.3 ANALOG OUTPUT CONNECTION .....................................................................................10
6LAN CONNECTION .................................................................................................15
6.1 CONNECTION DIAGRAM WITH IC206CX O IC208CX.......................................................16
6.2 CONNECTION DIAGRAM TO CONNECT IC205D OR IC207D...........................................17
7ELECTRICAL CONNECTIONS................................................................................17
8MECHANICAL CHARACTERISTIC.........................................................................18
9TECHNICAL SPECIFICATIONS..............................................................................19
9.1 SUPPLY VOLTAGE.............................................................................................................19
9.2 ANALOGUE INPUTS...........................................................................................................19
9.3 DIGITAL INPUT...................................................................................................................19
9.4 ANALOGUE OUTPUTS.......................................................................................................19
9.5 DIGITAL OUTPUTS.............................................................................................................20
9.6 OPERATING AND STORAGE TEMPERATURE .................................................................20

1592028300 Quick reference guide ICX200D EVO rel. 1.0 3/20
1 GENERAL WARNING
1.1 PLEASE READ BEFORE USING THIS MANUAL
This manual is part of the product and should be kept near the instrument for easy and
quick reference.
The instrument shall not be used for purposes different from those described
hereunder. It cannot be used as a safety device.
Check the application limits before proceeding.
Dixell Srl reserves the right to change the composition of its products, even without
notice, ensuring the same and unchanged functionality.
1.2 SAFETY PRECAUTIONS
Check the supply voltage is correct before connecting the instrument.
Do not expose to water or moisture: use the controller only within the operating limits
avoiding sudden temperature changes with high atmospheric humidity to prevent
formation of condensation
Warning: disconnect all electrical connections before any kind of maintenance.
The instrument must not be opened.
In case of failure or faulty operation send the instrument back to the distributor or to
“Dixell S.r.l.” (See address) with a detailed description of the fault.
Consider the maximum current which can be applied to each relay (see Technical
Data).
Ensure that the wires for probes, loads and the power supply are separated and far
enough from each other, without crossing or intertwining; do not use the same electrical
conduit to install high voltage cabling and low voltage cabling.
The ground connection of the secondary coil of the transformer that powers the device
can result in a bad performance; where possible, this connection should be avoided.
Fit the probe where it is not accessible by the end user.
In case of applications in industrial environments, the use of mains filters (our mod.
FT1) in parallel with inductive loads could be useful.
The symbol alerts the user of non-insulated “dangerous voltage” within the
product area that is sufficiently high to constitute a risk of electric shock to persons.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 4/20
The symbol alerts the user of important operating and maintenance
(assistance) instructions found in the documentation attached to the device.
1.3 PRODUCT DISPOSAL (WEEE)
With reference to Directive 2002/96/EC of the European Parliament and of the Council
of 27 January 2003 and to the relative national legislation, please note that:
There lies the obligation not to dispose of electrical and electronic waste as
municipal waste but to separate the waste.
Public or private collection points must be used to dispose of the goods in
accordance with local laws. Furthermore, at the end of the product's life, it is
also possible to return this to the retailer when a new purchase is made.
This equipment may contain hazardous substances. Improper use or
incorrect disposal can have adverse effects on human health and the
environment.
The symbol shown on the product or the package indicates that the product
has been placed on the market after 13 August 2005 and must be disposed
of as separated waste.
Should the product be disposed of incorrectly, sanctions may be applied as
stipulated in applicable local regulations regarding waste disposal.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 5/20
2 GENERAL DESCRIPTION
The ICX207D expansion board is a device used to increase the number of inputs and outputs of
iCHILL 200 EVO series; it is compatible with the iCHILL 206CX EVO, iCHILL 208CX EVO, iCHILL
205D and iCHILL 207D.
The connection between the expansion board and iCHILL controller must be performed via LAN.
The expansion board does not have internal parameterization; enabling the operation and
configuration of the inputs and outputs must be performed by configuring the parameters of the Ichill
controller.
3 CONNECTIONS

1592028300 Quick reference guide ICX200D EVO rel. 1.0 6/20
Relay output
PIN
NUMBER
FUNCTION
DESCRIPTION
20
C
Common line for relay 1 and relay 2
21
RL1
Relay 1
22
RL2
Relay 2
23
C
Common line for relay 3, relay 4 e relay 5
24
RL3
Relay 3
25
RL4
Relay 4
26
RL5
Relay 5
27
C
Common line for relay 6 and relay 7
28
RL5
Relay 6
29
RL6
Relay 7
Power supply / probes / analog outputs
40
Supply
AC Power supply: 24 Vac
DC Power supply: + 24 Vdc
41
Pb1
Analog input 1 (NTC,PTC,DI)
42
Pb2
Analog input 2 (NTC,PTC,DI)
43
Pb3
Analog input 3 (NTC,PTC,0 - 20mA,4 - 20mA,0 - 0 - 5V, DI)
44
Pb4
Analog input 4 (NTC,PTC,0 - 20mA,4 - 20mA,0 - 0 - 5V, DI)
45
Pb5
Analog input 5 (NTC,PTC,0 - 20mA,4 - 20mA,0 - 0 - 5V, DI)
46
Pb6
Analog input 6 (NTC,PTC,DI)
47
Pb7
Analog input 7 (NTC,PTC,DI)
48
Pb8
Analog input 8 (NTC,PTC,DI)
49
Supply
AC Power supply: 24 Vac
DC Power supply: - 24 Vdc
50
Pbc
Common line analog input (NTC, PTC, DI)
51
GND
Ground
52
+5V
Voltage output +5Vdc
53
+12V
Voltage output +12Vdc
54
GND
Ground
55
Out1
Analog output 1 (0 - 10V, Relay)
56
Out2
Analog output 2 (0 - 10V, 4 - 20mA, Relay)
57
Out3
Analog output 3 (0 - 10V, 4 - 20mA, Relay)
Digital inputs
60
DI1
Digital input 1
61
DI2
Digital input 2
62
DI3
Digital input 3

1592028300 Quick reference guide ICX200D EVO rel. 1.0 7/20
63
DI4
Digital input 4
64
DI5
Digital input 5
65
DI6
Digital input 6
66
DI7
Digital input 7
67
DI8
Digital input 8
68
DI9
Digital input 9
69
GND(-)
Common line for digital input
LAN connectioni
75
LAN -
LAN connection (-)
76
LAN +
LAN connection (+)
4 INSTALLATION
The device must not be installed in environments where the following situations are present:
Temperature and humidity outside the range stipulated in the data plate. Frequent and
sudden changes in temperature and/or humidity
Direct sunlight and weathering in general
High mechanical stress (vibrations and/or knocks)
Sulphur and ammonia gas, smoke and salt spray that can cause corrosion and/or oxidation
Presence of flammable or explosive gas
Dust
Devices that generate magnetic interference
Position the device inside the electrical panels, paying attention to the following:
the distance between the device and the electrical power components
the distance between the device and the power cables
sufficient passage for the cooling air
Always comply with the laws and regulations applicable in the country where the device is installed.
Always protect the device for it to always be accessible solely by authorised personnel.
In case of malfunctions, always contact the relative distributor for the device to be repaired.
4.1 GENERAL RULES
Comply with the following recommendations during the installation process in order to prevent the
device from malfunctioning.
Separate the signal cables from the power cables (it is recommended to use BELDEN 8772-
type shielded cables)
Separate the cables of the analogue inputs from those of the digital inputs and the serial line
cables from the power cables (resistive as well as inductive), in order to prevent malfunction
due to electromagnetic interference
Separate the power of the device from that of the other electrical components
Never connect the secondary of the supply transformer to the earth
The low voltage connections must have reinforced insulation

1592028300 Quick reference guide ICX200D EVO rel. 1.0 8/20
5 CONNECTIONS
5.1 PROBES CONNECTION
5.1.1 Temperature probes (NTC e PTC)
Every probe has to be connected between an input (Pb1, or Pb2, or Pb3, etc) and the common line
(PbC).
5.1.2 Pressure probes or current probes (4..20mA)
Pb3, or Pb4, or Pb5 can be used to connect a current probe; the connection has to be done between
an input and +12V.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 9/20
5.1.3 Rathiometric pressure probes (0..5V)
Pb3, or Pb4, or Pb5 can be used to connect a rathiometric probe; the connection has to be done
between an input, +5V and GND.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 10/20
5.2 DIGITAL INPUT CONNECTION
Every digital input has to be connected between an input (only DI1, or DI2, or DI3, etc.) and GND.
Don’t supply voltage to the digital input in order to damage the instrument.
5.3 ANALOG OUTPUT CONNECTION
Depending on the configuration assigned to the parameters of the Ichill 200 EVO serie, it is possible to
use the analog outputs as 0 .. 10Vdc or PWM (for PWM configuration is necessary to use Dixell fan
speed controller model XVxxPK).
It is not possible to use fan speed controller designed by other company.
NOTE: the analogue outputs are not opto-insulated. Any devices that require 24Vac/dc power supply
must be powered separately with another transformer.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 11/20
5.3.1 0..10V analog output to control condenser fan

1592028300 Quick reference guide ICX200D EVO rel. 1.0 12/20
5.3.2 PWM analog output to control condenser fan
OUT2 and OUT 3 have to be configured to manage PWM signal; use only Dixell devices (XV05PK,
XV10PK and XV22PK)

1592028300 Quick reference guide ICX200D EVO rel. 1.0 13/20
5.3.3 0..10V analog output for servomotors/actuators

1592028300 Quick reference guide ICX200D EVO rel. 1.0 14/20
5.3.4 Servomotors/actuators with 24Vac/dc power supply
To connect servomotors or actuators that require 24Vac/dc power supply, please follows the
connections showed in the image below.
Make attention that the power supply of the ICX207D and the power supply of the
servomotors/actuators must be supplied for two different transformers.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 15/20
5.3.5 Analog output for relay connection (12Vdc coil)
Maximum current to drive the coil of the relay is 40mA.
6 LAN CONNECTION
Through the I/O expansion is possible to increase the number of probes, digital inputs, relay and
analog outputs.
The I/O expansion does not regulate independently but is only an actuator; the configuration of the
inputs and outputs must be made through EI parameters in the IC200 EVO.
The connection to the Ichill is done via LAN.
To configure the expansion is necessary to:
• enable expansion presence via parameter CF78 "Presence expansion card I / O"
• configure the address of communication with the iCHILL with parameter EI01
• configure expansion ICX207D the communication address via dip-switch, which must match the
address set in parameter EI01 of the Ichill
• configure the inputs and outputs using the parameters EI02...EI43 of the Ichill
• connect the iCHILL and expansion according to the diagram showed below
In case of lack or loss of LAN communication, adjustment dell'Ichill is immediately blocked.
The maximum length of the LAN connection is 30 mt.
The address of LAN communication with the controller iCHILL EVO series must be set via dip-switch.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 16/20
6.1 CONNECTION DIAGRAM WITH IC206CX O IC208CX
Not used

1592028300 Quick reference guide ICX200D EVO rel. 1.0 17/20
6.2 CONNECTION DIAGRAM TO CONNECT IC205D OR IC207D.
7 ELECTRICAL CONNECTIONS
The wiring connections for power, sensor, analog outputs and digital inputs have to be ordered
separately from the device; following two available models:
DWDEX15-KIT 1.5 mt
DWDEX30-KIT 3 mt.
Connectors for relay connections, remote keypad, the evening RS485 and LAN are provided with the
device.

1592028300 Quick reference guide ICX200D EVO rel. 1.0 18/20
8 MECHANICAL CHARACTERISTIC
Mount:
DIN rail (EN 50022, DIN 43880)
Material:
PC-ABS Thermoplastic
Self-extinguishing:
V0 (UL94)
Comparative Tracking Index (CTI):
300V
Colour:
Black
IP protection:
IP10

1592028300 Quick reference guide ICX200D EVO rel. 1.0 19/20
9 TECHNICAL SPECIFICATIONS
9.1 SUPPLY VOLTAGE
Power Supply:
12Vac/dc -10% ÷ 15%, 50/60Hz, or
24Vac/dc -10% ÷ 10%, 50/60Hz
Consumption:
Max. 10VA
Connectors:
Molex connectors for power supply, probes
connection, digital inputs, analog outputs)
STELVIO screw connectors for LAN connection
STELVIO screw connectors for relay
9.2 ANALOGUE INPUTS
Number of inputs:
5 (NTC, PTC , Digital Input)
3 (NTC, PTC, 4..20mA, 0..5V, Digital Input)
Type of analogue input:
(configurable via software parameter)
NTC (-50T110°C; 10KΩ±1% a 25°C)
PTC (-50T150°C; 990Ω±1% a 25°C)
Rathiometric: 0.5..4.5V
Current: 4..20mA
Digital input (free contact, don’t supply voltage)
Operation range:
-50°C ÷ 110°C (-58 °F ÷ 230°F) NTC probe
-50°C ÷ 150°C (-58 °F ÷ 302°F) PTC probe
0 bar ÷ 50 bar (0 psi ÷ 302 psi) pressure probe
Resolution:
0.1 °C
1 °F
0.1 bar
1 psi
9.3 DIGITAL INPUT
Type:
(configurable via software parameter)
Free contact not opto-insulated
Number of inputs:
9
Notes:
Don’t supply voltage to the digital inputs in order to
not cause damage to the instrument
9.4 ANALOGUE OUTPUTS

1592028300 Quick reference guide ICX200D EVO rel. 1.0 20/20
Type:
Non opto-insulated, internal power
Number of outputs:
3
Type of analogue output:
(configurable via software parameter)
3 configurable outputs:
- OUT1: 0-10Vdc
- OUT2 and OUT 3:
0-10Vdc
4-20mA
PWM (to use with Dixell XV serie)
Maximum load:
40mA (Out1..Out4)
Accuracy:
Out1..Out3: ±2% full scale
Note:
The electrical devices controlled by these analogue
outputs must be powered separately with another
transformer (do not use the same secondary of the
controller's power) in order to prevent the outputs
from malfunctioning or being damaged.
9.5 DIGITAL OUTPUTS
Type:
Relays with NO contacts
Number of outputs:
5: IC205D model
7: IC207D model
Maximum load:
5A(250Vac) SPST 5(2)A
Note:
Verify maximum current of the loads and maximum
current of the common line of the relay (10A max).
There is double insulation between the digital outputs
and the low voltage of the rest of the circuit.
Do not use different voltages for the various groups
of relays nor within each group.
9.6 OPERATING AND STORAGE TEMPERATURE
Operating temperature:
-10°C ÷ 55°C
Storege temperature:
-30°C ÷ 85°C
Operating humidity:
20% ÷ 85% (not condensing)