Jung A3181-1-01 User manual

Universal automatic switch 1.1 m
Universal automatic switch 1.1 m
Art. no.: ..3181-1..-01
Operating instructions
1 Article numbers
A3181-1-01, A3181-1AL-01, A3181-1ANM-01, A3181-1CH-01, A3181-1MO-01,
A3181-1SW-01, A3181-1WW-01, AL3181-1-01, AL3181-1AN-01, AL3181-1D-01, ES3181-1-01,
LC3181-1-01, LS3181-1-01, LS3181-1LG-01, LS3181-1SW-01, LS3181-1WW-01,
ME3181-1AT-01, ME3181-1C-01
2 Safety instructions
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3 Device components
Figure1: Device components
Figure2: Adjuster
(1) Bus coupler 3 (accessory)
(2) Frame
(3) Motion detector
(4) Sensor window
(5) Slide switch (cover)
(6) Adjuster Sens.
(7) Slide switch element
(8) Programming button
4 Function
System information
This device is a product of the KNX system and complies with the KNX directives. Detailed tech-
nical knowledge obtained in KNX training courses is a prerequisite to proper understanding.
The function of this device depends upon the software. Detailed information on loadable soft-
ware and attainable functionality as well as the software itself can be obtained from the manu-
facturer´s product database.
Planning, installation and commissioning of the device are carried out with the aid of KNX-certi-
fied software. Full functionality with KNX commissioning software version ETS4.2 and higher.
An updated version of the product database and technical descriptions are available on our In-
ternet website.
Intended use
– Requirement-oriented control of lighting and other electrical consumers in interior rooms
– Mounting on bus coupler 3 (accessory)
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Recommendation: Use air-tight appliance boxes.
Product characteristics
– Automatic switching of light, depending on heat motion and ambient brightness
– 2 PIR sensors
– Detection area 180°
– Integrated brightness sensor
– Adjustable switch-off brightness
– Adjuster for manual adjustment of sensitivity
– Output functions: Switching, value transmitter, light scene extension, staircase function,
switching with forced position, operating mode setting for room temperature controller
– Extension of the detection field by way of operating several devices as main unit or exten-
sion unit
– Status LED
– Manual switching on the device
– Detection field can be dimmed by 50%
– Manual operation with IR remote control possible (accessories)
– 5 function blocks for motion detection each with 2 outputs
– Function blocks switchable, e.g. for day/night operation
– Brightness sensor function with 3 limiting values
– Alarm when unplugging from the bus coupler
– Temperature measurement
Motion detection function
The detection of movements is done through the "passive infrared" principle ("PIR"). The device
generally reacts to heat radiation changes within its detection area. This is achieved with the
help of the so-called PIR sensors, which are highly sensitive in the infrared range. The geome-
try of the detection field is ensured by a lens system that lets infrared light pass through and
concentrates incident radiation on the sensors. So-called "detection radiation" are formed
through the lens system and cause a clear signal jump to be detected when they enter.
Note: The term "detection radiation" refers to the imaginary line that begins in the sensor, goes
through the lens system and continues in a straight line outside of the device. The device itself
does not emit any radiation.
Figure3: Thermal image of a person and their reflection on the ground
The detection of heat sources through a motion detector is influenced by the following criteria:
– Geometry of the detection field:
A motion detector that faces downwards at an angle is different from one that looks
straight ahead into infinity (Figure 4).
– Distance between heat source and motion detector: the further away the heat source is
from the sensor, the weaker the evaluable signal on the sensor (Figure 4).
– Size of the heat source, e. g. adult or child (Figure 5)
– Temperature of the heat source: surfaces at 98.6 °F (37 °C) radiate more intensely than at
50 °F (10 °C) (Figure 5).
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– Contrast between the heat source and the environment: if the heat source radiates just as
intensely as the environment. detection will be significantly more difficult (Figure 5).
– Speed of movement: a faster moving object produces clearer signals in the sensor.
– Direction of movement: if detection radiation passes tangentially, this typically results in an
abrupt sensor signal which can be evaluated well. However, if a heat source moves radial
to the sensor, the sensor signal changes happen more slowly. This makes differentiation
from the background noise significantly more difficult.
– Concentration of the detection field: the number of sectors and switch segments of the de-
tection field determines the the concentration of the scan and therefore the response be-
havior.
– Sensor sensitivity: the sensor sensitivity can be adjusted according to application and en-
vironment. Low heat contrasts outdoors may require a high sensitivity that is far to high for
indoor use. The sensitivity should be decreased in this case.
– Environmental medium: high humidity or rain can negatively influence the permeability for
infrared radiation.
Figure4: Detection of heat sources – detection field geometry and distance (photometric
dis-tance law)
Figure5: Size, insulation and contrast of heat sources
Interference sources for motion detection
In addition to the mentioned effects, other objects within the detection area could also trigger
the motion detector, e.g.:
– Heat sources such as heating units, outlets from ventilation openings or air conditioners,
copiers, printers, coffee machines, etc. (Figure 6)
– Draughty doorways
– Incandescent lamps when switching on or off
– Animals, e.g. stray cats
– Reflections on reflecting surfaces (Figure 3)
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Figure6: Heat sources in buildings
Some of the mentioned effects can be compensated for using intelligent filter switches by cali-
brating the received signals with typical motion patterns. Selecting the device and installation lo-
cation should be made so that the detection field is suited for the intended purpose.
Technical information and statements
On the one hand the effective range of motion detector applications is affected by a wide range
of factors – however, specifications in the technical data typically come out very precise. These
specifications generally refer to the normal area of use of the device. For flush-mounted motion
detector we assume the typical interior situation in a functional building with moderate ambient
conditions, at a temperature of about 64.4 °F (18 °C), average humidity, used in a hallway with
walking people.
Higher ranges are to be expected for:
– lower ambient temperature (note season specific clothing)
– more intense movement of persons
– reflective surfaces
Lower ranges are to be expected for:
– higher ambient temperatures, where people move less and there is more heating, such as
is the case with meeting rooms, classrooms, waiting areas and office environments
– significantly cooler ambient temperature, when clothing has a thicker insulating effect
– Direction of motion to the motion detector for ("radial detection")
– rising terrain that limits the geometry of the detection field.
5 Operating Control
Slide switch
The slide switch serves for local control and sets the operating mode (function block 1).
Figure7: Slide switch
ON position: Switching on, e.g. light.
OFF position: Switching off, e.g. light
AUTO position: Automatic operating mode. Detected movements within the detection field trig-
ger a switch-on signal.
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Switching the light on manually
￭ Move the slide switch to the ON position.
Switching the light off manually
￭ Move the slide switch to the OFF position.
Switching on the Automatic operating mode
￭ Move the slide switch to the AUTO position.
Status LED
Behind the sensor window (4) there are status LEDs for indicating different states of operation
(Figure 8).
Figure8: Status LED
YE Yellow. OFF operating mode is active.
GN Green. ON operating mode is active.
BU Blue. Movement detected (parameter-dependent) or IR reception.
RD Red. Programming mode is active.
6 IR remote control
Function buttons IR remote control
Button Function
¿Detection of a motion is sent for function block
1. The automatic mode is exited.
ÁEnd of a motion is sent for function block 1.
The automatic mode is exited.
ÀThe automatic mode is activated again for
function block 1.
The ON status is first exited after a new mo-
tion detection.
Setting buttons IR remote control
Button Function
´Increase sensitivity
²Reduce sensitivity
³Reset sensitivity to presetting
ÊFunction block 1: brightness threshold 1 fc
ËFunction block 1: brightness threshold 4.7 fc
ÌFunction block 1: brightness threshold 14 fc
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Button Function
ÍFunction block 1: brightness-independent op-
eration
ÉFunction block 1: Set current brightness as
brightness threshold
10 SEK, 30 SEK, 2 MIN, 5 MIN, 30 MIN Function block 1: Extend minimum run-on-time
(10 seconds) by the selected value
START, STOP Function block 1: Extend minimum run-on-time
(10 seconds) individually
Set-up buttons, IR remote control
Button Function
ÙWalking test – Check detection field
ÚReset sensitivity, brightness threshold and
run-on-time to presetting. Press for at least 3
seconds
Operation with IR remote control
If enabled, function block 1 can be operated manually by remote control. In manual operation,
brightness and motion detection for function block 1 are switched off until automatic mode is re-
set.
￭ Switch on, e.g. light: Press ¿ button.
￭ Switch off, e.g. light: Press Á button.
￭ Set automatic mode: Press À button.
Manually change settings with IR remote control
If enabled, individual settings for function block 1 can be changed during operation using a re-
mote control.
Sensitivity:
￭ Increase sensitivity by one level: Press the ´ button.
￭ Decrease sensitivity by one level: Press the ² button.
￭ Recall set sensitivity: Press ³ button.
The manual adjustment of sensitivity by the adjuster Sens. (6) is overwritten by the IR-re-
mote control and vice versa.
Brightness threshold:
￭ Change brightness threshold: Depending on requirement, press Ê button, Ë button, Ì
button or Í button.
￭ Set current brightness as brightness threshold: Press É button.
Run-on-time: The preset run-on-time of 10 seconds can be extended individually.
￭ Extend run-on-time: Depending on requirement, press 10 SEK button, 30 SEK button, 2
MIN button, 5 MIN button or 30 MIN button. Other values can be set with the START/
STOP buttons.
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7 Information for electrically skilled persons
7.1 Mounting and electrical connection
Limiting the detection field
The detection field can be limited as required (Figure 9).
￭ Switch off the left or right PIR sensor with parameter setting. Detection angle approx.
100° .
or
￭ Mounting the cover. Detection angle approx. 90° .
Figure9: Limiting the detection field
Figure10: Range with tangential direction of motion
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Figure11: Range with radial direction of motion
Select mounting location
￭ Select a vibration-free installation location. Vibrations can lead to unwanted switching.
￭ To achieve optimum range, choose an installation location that is transversal to the direc-
tion of motion.
￭ Avoid interference sources in the detection area. Interference sources, e.g. heaters, venti-
lation, air conditioners, and cooling light bulbs can lead to unwanted detections.
Detection field and range
Figure12: Range with tangential direction of motion
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Figure13: Range with radial direction of motion
The size of the detection field depends on the direction of motion and the adjusted sensitivity.
As the distance to the detector increases, the detection density and sensitivity decrease.
4: High sensitivity
1: Low sensitivity
The specifications on the extent of the detection area are general guide values. Discrep-
ancies can occur depending on the installation environment and the intensity of the heat
motion.
The basic sensitivity can be reduced in order to minimize faulty switching outdoors (e.g.
from wind).
Figure14: Detection field and mounting height
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Mounting the cover
Figure15: Dismounting of slide switch
Figure16: Dismounting of design cover
Figure17: Mounting, cover, LS range and A range
Range LS:
￭ Remove the cover from the slide switch (5) (Figure 15).
￭ Use a screwdriver to carefully remove the design cover (Figure 16).
￭ Mount the cover for the left or right side of the device (3) (Figure 17).
Range A:
￭ Mount the cover from the front on the left or right side of the device (Figure 17).
Mount device
Prerequisite: Bus coupler (1) is mounted in an appliance box and connected.
￭ Install the motion detector (3) with frame (2) onto the bus coupler (1) in the correct
orien-tation.
7.2 Commissioning
Load physical address and application program
￭ Carefully remove the cover from the slide switch.
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￭ Press the programming button.
The red LED in the lens lights up.
￭ Assign physical address.
The red LED goes out.
￭ Write the physical address on the device label.
￭ Load the application program into the device.
In case of active temperature measurement ("Universal" version) compare the tempera-
ture measurement.
Test the detection area
In the case of main units and extensions, check the detection areas of the devices individually.
Precondition: The device is installed and connected. The physical address is loaded.
￭ Activate walking test:
Activate the parameter "Walking test after ETS programming" and download the applica-
tion software.
The device now operates brightness-independently. The PIR sensors are active accord-
ing to their programmed sensitivity.
￭ Pace off the detection field, paying attention to reliable detection and interference
sources.
Any motions detected are displayed by the blue LED.
￭ Limit the detection area as required. Adjust sensitivity with adjuster Sens. or IR remote
control, or change the programming.
￭ Deactivate the parameter "Walking test after ETS programming" and download the appli-
cation software.
If enabled, the walking test function can be activated with the button Test of the IR remote
control.
Locking the slide switch
Figure18: Locking the slide switch
The slide switch can be mechanically locked to the AUTO position as required. Use the pro-
vided locking screw for this.
￭ Remove the cover from the slide switch (5) (Figure 15).
￭ Move slide switch to AUTO position.
￭ Screw the locking screw (10) in the hole (9) of the slide switch (Figure 18).
￭ Carefully reattach the cover.
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8 Appendix
8.1 Technical data
Commissioning mode S-mode
Current consumption KNX 3 ... 10 mA
Ambient temperature 23 ... 113 °F (-5 ... +45 °C)
Storage/transport temperature -13 ... 158 °F (-25 ... +70 °C)
Relative humidity 10 ... 100 % (no moisture condensation)
Protection class III
Mounting height 3.60 ft (1.1 m)
Detection angle 180°
Brightness sensor Measuring range approx. 0.1 ... 93 fc approx. 1 ... 1000 lx)
Temperature sensor Measuring range 23 ... 113 °F (-5 ... +45 °C)
Accuracy ±1.8 °F (±1 K)
Purpose of control Sensing Control
Construction of control Independently Mounted Control for Flush
Mounting
Pollution Degree PD 2
Impulse Voltage 330 V
8.2 Accessories
Bus coupling unit 3 Art.-No. 2073U-01
IR remote control Art.-No. KNXPMFBIR
8.3 Warranty
The warranty follows about the specialty store in between the legal framework as provided for
by law.
9 Warranty
If you have any questions about this product, contact:
Jung USA, Inc.
350 Fifth Avenue, Suite 5220
New York, NY 10118
Phone: [phone]
Email: [email protected]
www.jungcontrols.com
For the product warranty, please refer to the attached document.
All rights reserved
©
ALBRECHT JUNG GMBH & CO. KG
Volmestraße 1
58579 Schalksmühle
GERMANY
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