ABB i-bus KNX Product Manual page 11

®
ABB i-bus KNX
Operating and display elements
Enclosure
Safety class
Isolation category
KNX safety extra low voltage
Temperature range
Environmental conditions
Design
Weight
Installation
Mounting position
Housing, colour
Approvals
CE mark
1)
The control current of 1-10 V devices determine the number of connectable ballast devices. Typical devices are between 0.4...4 mA.
2)
Note: LF/U 1.1 not suitable
3)
Rooms are lit up differently by the incidental daylight and the artificial lighting of the lamps. Not all surfaces in the rooms, e.g. walls, floor,
and furniture reflect the light which falls on them in the same manner. Accordingly, even though there is an exactly calibrated constant
lighting control in daily operation, deviations to the set target value may occur. These deviations may be up to +/- 100lx should the current
ambient conditions in the room, and accordingly the reflection properties of the surfaces (paper, persons, reorganized or new furniture),
differ significantly from the original ambient conditions at the time of calibration. Deviations may also occur if the Light Sensor is influenced
by direct or reflected light falling on it which is not influenced or only slightly influenced by the surfaces in the detection range of the Light
Sensor.
4)
The maximum inrush-current peak (see table
5)
The specifications apply only after the bus voltage has been applied to the device for at least 30 seconds.
Typical delay of the relay is approx. 20 ms.
* What do the terms AC1, AC3 and AC5a mean?
In Intelligent Installation Systems different switching capacity and performance specifications which are dependent on the
special application have become established in industrial and residential systems. These performance specifications are rooted
in the respective national and international standards. The tests are defined so that typical applications, e.g. motor loads
(industrial) or fluorescent lamps (residential) are simulated.
The specifications AC1 and AC3 are switching performance specifications which have become established in the industrial field.
Typical application:
AC1 – Non-inductive or slightly inductive loads, resistive furnaces (relates to switching of ohmic/resistive loads)
AC3 – Squirrel-cage motors: Starting, switching off motors during running (relates to (inductive) motor load)
AC5a – Switching of electric discharge lamps
These switching performances are defined in the standard DIN EN 60947-4-1 Contactors and motor-starters -
Electromechanical contactors and motor-starters. The standard describes starter and/or contactors which previously preferably
used in industrial applications.
© 2008 ABB STOTZ-KONTAKT GmbH
Device technology
Red LED and KNX button
Switch position display
IP 20
II
Overvoltage category
Pollution degree
SELV 24 V DC
Operation
Storage
Transport
Humidity
Modular installation device (MDRC)
LR/S type
Dimensions (H x W x D)
Width W in mm
Mounting width (modules at 18 mm)
in kg
On 35 mm mounting rail
as required
Plastic housing, grey
KNX to EN 50 090-2-2
in accordance with the EMC guideline and low
voltage guideline
Lamp loads) may not be exceeded
For assignment of the physical address
Relay operator
To DIN EN 60 529
To DIN EN 61 140/IEC 536
III to DIN EN 60 664-1
2 to DIN EN 60 664-1
-5 °C ...+45 °C
-25 °C...+55 °C
-25 °C...+70 °C
Maximum 93 %, moisture condensation
should be excluded
Modular installation device, ProM
2.16.1 4.16.1
90 x W x 64.5
72 108
4 6
0.200 0.330
DIN EN 60 715
Certification
9