Eelectron AD84A02KNX Quick Start Manual

AD84A02KNXFI01010001.doc
Inwall 8 Input/4 Led Output Module
AD84A02KNX

Product and Application Description

AD84A02KNX module includes 4 digital inputs to interface free
potential contacts; 4 analog / digital inputs for free potential
contacts or temperature sensors and 4 led outputs.
Digital inputs can interface sensors, traditional buttons, etc; 4
led output channels at low voltage can drive LED for synoptics
panels or switches.
Inputs 5 ÷ 8, set as analog inputs, can enable up to 2 tempera-
ture probes (with On/Off threshold) and 2 thermostats to con-
trol heating and cooling equipments, valves, 2 and 4 pipes fan
coils; etc..
The device is equipped with appropriate communication inter-
face with the bus type TP1 (twisted pair) KNX European stan-
dard, according CEI EN 50090.

Application Program

See eelectron website : www.eelectron.com
Maximum number of group addresses:
This is the maximum number of different group addresses the
device is able to memorize.
Maximum number of associations:
This is the maximum number of associations between com-
munication objects and group addresses the device is able to
memorize.
Caution: each transmission object has usually associated a
single group address. If you want to associate to a transmis-
sion communication object other addresses in addition to the
first, please note that you can add a maximum of 11 group ad-
dresses of this kind for the whole device.

Technical data

Power Supply:
Via bus EIB/KNX cable
 Voltage
21..30V DC
 Current Consumption EIB/KNX
< 10mA
Digital Input 1 – 2 – 3 - 4
 For free potential contacts (dry contacts)
 Max. length of Connecting Cable: ≤
30 m
 Voltage Scanning: 3,3 V DC (internally Generated)
 AWG24 cables with 1800 mm length
Digital Input 5 – 6 – 7 - 8
 For free potential contacts (dry contacts)
 Max. length of Connecting Cable: ≤ 10 m
 Voltage Scanning: 3,3 V DC (internally Generated)
 6 poles terminal with screws.
Analog Input 5 – 6 – 7 - 8
 For NTC temperature probe eelectron code
 TS01A01ACC
(range from -20°C to +100°C)
 TS01B01ACC
(range from -50°C to +60°C)
 Max. length of Connecting Cable: ≤ 20 m
 6 poles terminal with screws.
Digital Led Output 9 – 10 – 11 -12
 4 outputs for drive led – Max 0,3 mA
 For LED eelectron code LD00A01ACC or LD00A11ACC
 AWG24 cables with 1800 mm length

Control Elements

 EIB/KNX Red LED and button

Mechanical Data

• Case: plastic
• Protection class: II in accordance with EN 61140
• Dimensions: (width x height. X depth.): 43 x 36 x 24 mm
• Weight: approx. 35 g

Electrical Diagram

Electrical Safety

• Degree of pollution (IEC 60664-1): 2
• Degree of protection (EN 60529): IP 20
• Protection class (according to IEC 1140): III
• Overvoltage class (according to IEC 664-1): III
53
• Bus: safety voltage SELV DC 21...31 V dc
• Meets EN 50090 and IEC 664-1: 1992
EMC Requirements
60
Complied with EN 50081-1, EN 50082-2 and EN 50090-2.2
Terms of use
• According to EN 50090-2.2
• Ambient temperature during operation: 0 °C + 45 °C
• Storage temperature: - 20 °C + 55 °C
• Relative humidity: max 90%
CE Mark
According to EMC guideline and low voltage directive
Indicators and Control Elements
(twisted cable)
(twisted cable)
Wired Connectors:
(twisted cable)
1. BLACK
2. WHITE
3. YELLOW
4. BLACK
5. RED
6. ORANGE
7. BLACK
8. GREEN
9. BLUE
10. BLACK
11. VIOLET
12. GREY
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
- BLACK
+ RED
COMMON IN/OUT 1
IN 1
OUT 1
COMMON IN/OUT 2
IN 2
OUT 2
COMMON IN/OUT 3
IN 3
OUT 3
COMMON IN/OUT 4
IN 4
OUT 4
IN / TEMPERATURE SENSOR 5
IN / TEMPERATURE SENSOR 6
COMMON 5-6
IN / TEMPERATURE SENSOR 7
IN / TEMPERATURE SENSOR 8
COMMON 7-8
ETS PROGRAMMING SWITCH
ETS PROGRAMMING LED
EIB/KNX CONNECTOR
BUS NEGATIVE
BUS POSITIVE

Installation Instructions

The device may be used for permanent indoor installations in
dry locations within wall box mounts.
WARNING
 Device must be installed keeping a minimum distance
of 4mm between electrical power line (mains) and in-
put cables or red / black bus cable .
 The device must not be connected to 230V cables
 The prevailing safety rules must be heeded.
 The device must be mounted and commissioned by an
authorised installer.
 The applicable safety and accident prevention regulations
must be observed.
 The device must not be opened. Any faulty devices
should be returned to manufacturer.
 For planning and construction of electric installations, the
relevant guidelines, regulations and standards of the re-
spective country are to be considered.

Mounting and wiring hints

General Description

The device configuration (KNX physical address assignment)
is done by pressing the programming push button. Please
take care during installation to leave connection wires long
enough in order to remove the device easily from the wall
box for commissioning.

Connecting bus cables

 Connect each single KNX/EIB bus core inside the termi-
nal block observing bus polarity .
 Slip the bus connection block into the guide slot placed
on the back side of this device and press the block down
to the stop.
Temperature probes
TS01A01ACC

Dimensions in millimetres

NTC resistence tolerance: ± 3%
Measure range -20°C ÷ +100°C
Cable: 2 wire single insulation
Cable colour: Black
NTC colour: Black
Warning: keep at least 6 mm from all live parts
TS01B01ACC
D1 = 9 mm D2 = 4 mm L2 = 49 mm L1 = 1250 mm
NTC resistence tolerance: ± 2%
Measure range -50°C ÷ +60°C
Cable: 2 wire double insulation
Cable colour: White
NTC colour: White
Warning: keep at least 3 mm from all live parts
For further information please visit www.eelectron.com
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I-20017 Rho (MI) - Italia
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