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iOW88 – 8 ch ON/OFF + 8 ch digital input
Features:
•
Optional 1, 2, or 4 channel electric curtain and shutter
control;
•
8 relay outputs;
•
8 digital inputs;
•
reads 3 types of clicks;
•
reads security equipment (PIR, Gas, Fire detectors);
•
reads status switches (open/ closed);
•
reads S0 impulse outputs of meters (up to 2 inputs);
•
MdiBus interface;
•
DIN Rail Distribution Board mounting.
Applications:
•
Switching of sockets, heating, boilers, motors,
lighting, switching of loads in general, gradual control
of electric shutters, blinds and curtains with direct
button control;
•
Reading of push-buttons, switches, detectors and
meters with S0 interface.
Specifications:
Power supply voltage: 15VDC;
Consumption: 440mA nominal @ 15VDC (all relays active);
Storage temperature: -10ºC a 60ºC;
Operating temperature: 10ºC a 50ºC;
Maximum humidity: 80% non-condensing;
Operating voltage: 115/230VAC +/-10%;
Operating frequency: 50/60Hz;
Outputs specifications:
Rated current per output: 16A;
Rated load per output: Resistive (cos φ = 1) 16A at
230VAC or 16A at 30VDC. Inductive (cos φ = 0,4): 8A at
230VAC.
Switching capacity per output: Resistive (cos φ = 1) 3680VA at
230VAC or 480W at 30VDC. Inductive (cos φ = 0,4) 1840VA at
230VAC.
Input specifications:
Rated input voltage: 5VDC low voltage;
Maximum permissible resistance of the contacts
connected to the input: 50Ω.
Physical Specifications:
Dimensions: 157mm X 90mm X 70mm DIN rail mounting (9
modules);
Protection degree: IP20, for indoor use;
Self-extinguishing plastic box UL-94 V0;
Compatibility:
Compatibility with iThink module: V1.0 or higher.
Compatibility with Mordomus software: Mordomus iThink
V2017 or higher.
iOW88
ATTENTION:
Never connect different Phases on the different L
input terminals.
The maximum voltage inside the iOW88 shall not
surpass 230VAC +/-10%.
Never open the housing.
Never remove the circuit board from its housing.
Never crimp or cut cables while they are connected to
powered equipment.
The module is not provided with additional protection
against short circuit, therefore it is recommended to
use a power supply with the correct specifications.
Mordomus shall not be liable for any damages
resulting from the use of our equipment outside the
specifications and/or for a purpose other than that
intended.
When using a low cross section cable there might be
voltage drops that could force the module into under-
voltage protection mode.
Do not connect power supplies with an output current
greater than 4A.
The power supply shall never be connected to the
modules at the extremities of the bus as in
Do not connect any voltage sources to the inputs of
the iOW88.
Only connect potential free contacts to the inputs of
the iOW88.
The load power inputs of the iOW88 module must be
protected by a thermal-magnetic circuit breaker of
suitable size for the connected loads.
The power supply shall be connected to a central
module in order to distribute the power to the
remaining modules. For larger installations add as
many power supplies as required, always respecting
a uniform distribution. View
Figure
3.
If highly reactive or inductive loads are controlled, a
XCLASS X2 470nF/275VAC capacitor shall be placed
between the Phase inputs (L) and the Output terminal
of that load.
The Neutral connection 39 is dispensable when
switching DC or low voltage loads.
Do not touch live components (mains voltages
present inside the module).
Overview:
MdiBus In connector
MdiBus Out connector
Power Supply iPSE154 (15V 4A)
Output and Mains connectors
HW 1.0
Input connector
Power supply connector 15VDC 2,1x5,5mm
Addressing Button
Modes of operation: The iOW88 has 4 possible modes of
operation which can be chosen via Mordomus Software in the
properties of the module. After enrolling a new iOW88 the default
mode is 8 inputs + 8 Outputs.
Connections:
Load Circuits: Solid wire/ Stranded wire 2.5mm²
MDiBus Circuit: Cable CAT 6 UTP;
Connection tables according to possible modes:
4 Inputs + 4 Outputs + 2 Win - refer to
:
Nr
Function
Nr
1, 2
Input Mains Phase L
28
4, 5
Out Ch1
29
6, 7
Out Ch2
30
8, 9
Out Ch3
31
10, 11
Out Ch4
32
figure
2.
12, 13
Input Mains Phase L
33
15, 16
Win1 Out Open
34
17, 18
Win1 Out Close
35
19, 20
Mains Phase L
36
22, 23
Win2 Out Open
37
24, 25
Win2 Out Close
27
Do not connect
39
Input Mains Neutral N
8 Inputs + 8 Outputs - refer to
image
Nr
Function
Nr
1, 2
Input Mains Phase L
28
4, 5
Out Ch1
29
6, 7
Out Ch2
30
8, 9
Out Ch3
31
10, 11
Out Ch4
32
12, 13
Input Mains Phase L
33
15, 16
Out Ch5
34
17, 18
Out Ch6
35
19, 20
Input Mains Phase L
36
22, 23
Out Ch7
37
24, 25
Out Ch8
27
Out Ch8 NC
39
Input Mains Neutral N
4 Win - refer to
image
5, nr.
and
Nr
Function
Nr
1, 2
Input Mains Phase L
28
4, 5
Win1 Out Open
29
6, 7
Win1 Out Close
30
8, 9
Win2 Out Open
31
10, 11
Win2 Out Close
32
12, 13
Input Mains Phase L
33
v.2008
15, 16
Win3 Out Open
17, 18
Win3 Out Close
19, 20
Input Mains Phase L
22, 23
Win4 Out Open
24, 25
Win4 Out Close
27
Do not connect
39
Input Mains Neutral N
6 in + 6 out + 1 Win. - refer to
Nr
Function
1, 2
Input Mains Phase L
4, 5
Out Ch1
6, 7
Out Ch2
8, 9
Out Ch3
10, 11
Out Ch4
12, 13
Input Mains Phase L
15, 16
Out Ch5
image
1, nr.
and
17, 18
Out Ch6
19, 20
Input Mains Phase L
22, 23
Win1 Out Open
24, 25
Win1 Out Close
Function
27
Do not connect
Win2 Digital In Close
39
Input Mains Neutral N
Win2 Digital In Open
Win1 Digital In Close
MDiBus connection: To connect the module to the MDiBus a CAT
Win1 Digital In Open
6 UTP cable with RJ45 connectors according to EIA568A or
GND
Digital In Ch5
EIA568B standards must be used.
Digital In Ch6
Digital In / Meter Ch7
15VDC Power supply: It is recommended to use the iPSE154
Digital In / Meter Ch8
power supply. The iOW88 module can source its power from other
GND
nearby modules through the MDiBus cable.
Enrollment:
To enroll the iOW88 module proceed as follows:
4, nr.
and
:
1.
Make sure that the iOW88 is powered by a suitable
Function
power supply
Digital IN Ch1
Digital IN Ch2
.
Digital IN Ch3
Digital IN Ch4
2.
In the Mordomus software access the menu
GND
Configurations
Digital IN Ch5
Modules/Addresses.
Digital IN Ch6
3.
On the iOW88, press and hold the addressing button
Digital IN / Meter Ch7
Digital IN / Meter Ch8
for at least 1sec. The green LED will blink slowly
GND
until the addressing is complete.
4.
The iOW88 should be added automatically to the list
and the green LED should stop blinking.
Types of digital input clicks: A single click is performed by
pressing the button connected to the corresponding digital
:
input briefly (approx. 1/10 second). A double click is performed by
Function
pressing the button briefly (approx. 1/10 second) twice. A long click
Win4 Digital In Close
is performed by pressing the button for longer than 1 second.
Win4 Digital In Open
Win3 Digital In Close
Win3 Digital In Open
Inputs set for detector reading (movement, gas, etc.) are
GND
limited to one event/detection every 20 seconds. After an
Win2 Digital In Close
34
Win2 Digital In Open
35
Win1 Digital In Close
36
Win1 Digital In Open
37
GND
image
6, nr.
and
:
Nr
Function
28
Win1 Digital In Close
29
Win1 Digital In Open
30
Digital IN Ch3
31
Digital IN Ch4
32
GND
33
Digital IN Ch5
34
Digital IN Ch6
35
Digital IN / Meter Ch7
36
Digital IN / Meter Ch8
37
GND
and connected to the MdiBus
and
access
the
sub-menu
3/8
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