ABB free@home 180 flex 62762-WL-500 Series User manual

Product manual │27.01.2022
ABB-free@home®flex
Busch-Watchdog
62762-xxx-WL-500
Comfort sensor 180 flex, select lens, wireless
62764-xxx-WL-500
Comfort sensor 180 flex, multi-lens, wireless
Branding -- Releas e 2018-01-01

Table of contents
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Table of contents
1 Notes on the instruction manual....................................................................................................................4
2 Safety.............................................................................................................................................................5
2.1 Information and symbols used...........................................................................................................5
2.2 Intended use ......................................................................................................................................6
2.3 Improper use ......................................................................................................................................6
2.4 Target group / Qualifications of personnel.........................................................................................6
2.4.1 Operation ..................................................................................................................................... 6
2.4.2 Installation, commissioning and maintenance .............................................................................. 6
2.5 Safety instructions..............................................................................................................................7
3 Information on protection of the environment ...............................................................................................8
3.1 Environment .......................................................................................................................................8
4 Overview ........................................................................................................................................................9
4.1 Design lines........................................................................................................................................9
4.2 Basic principles ..................................................................................................................................9
5 Overview of product range ..........................................................................................................................10
5.1 Applications ......................................................................................................................................10
5.2 Compatibility.....................................................................................................................................10
5.3 ABB-free@home
®
flex Movement detectors ...................................................................................11
5.4 Device overview ...............................................................................................................................12
5.4.1 Mounting possibilities ................................................................................................................. 13
5.5 Setting options / control ...................................................................................................................14
6 Device Functions .........................................................................................................................................15
6.1 Overview of functions.......................................................................................................................15
6.2 Detection range................................................................................................................................18
7 Technical data .............................................................................................................................................22
8 Connection, installation / mounting .............................................................................................................23
8.1 Requirements for the electrician ......................................................................................................23
8.2 Mounting / dismantling .....................................................................................................................24
8.3 Electrical connection ........................................................................................................................26
9 Commissioning ............................................................................................................................................27
9.1 Parameters.......................................................................................................................................28
9.1.1 Switching.................................................................................................................................... 28
9.1.2 Dimming..................................................................................................................................... 37
10 Operation .....................................................................................................................................................44
10.1 Operation of sensors........................................................................................................................44
10.2 Extension operation (Option) ...........................................................................................................46
10.3 Device settings of the dimmer .........................................................................................................47
10.3.1 Introduction ................................................................................................................................ 47

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10.3.2 Operating modes........................................................................................................................ 47
10.3.3 Minimum brightness ................................................................................................................... 48
11 Maintenance ................................................................................................................................................49
11.1 Cleaning ...........................................................................................................................................49
12 Information about planning and application ................................................................................................50
12.1 Principles of function / principles of operation .................................................................................50
12.1.1 The difference between movement detectors / presence detectors............................................ 50
12.1.2 Principles of function .................................................................................................................. 51
12.1.3 Lens types.................................................................................................................................. 53
12.1.4 Detection ranges / detection levels............................................................................................. 53
12.2 Case studies.....................................................................................................................................56
12.2.1 Corridor ...................................................................................................................................... 56
12.2.2 Stairwell ..................................................................................................................................... 59
12.3 Sources of interference....................................................................................................................61
13 Notes............................................................................................................................................................63
14 Index ............................................................................................................................................................64

Notes on the instruction manual
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1 Notes on the instruction manual
Please read through this manual carefully and observe the information it contains. This will
assist you in preventing injuries and damage to property, and ensure both reliable operation and
a long service life for the device.
Please keep this manual in a safe place.
If you pass the device on, also pass on this manual along with it.
ABB accepts no liability for any failure to observe the instructions in this manual.
If you require additional information or have questions about the device, please contact ABB or
visit our Internet site at:
www.BUSCH-JAEGER.com

Safety
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2 Safety
The device has been constructed according to the latest valid regulations governing technology
and is operationally reliable. It has been tested and left the factory in a technically safe and
reliable state.
However, residual hazards remain. Read and adhere to the safety instructions to prevent
hazards of this kind.
ABB accepts no liability for any failure to observe the safety instructions.
2.1 Information and symbols used
The following Instructions point to particular hazards involved in the use of the device or provide
practical instructions:
Danger
Risk of death / serious damage to health
– The respective warning symbol in connection with the signal word "Danger"
indicates an imminently threatening danger which leads to death or serious
(irreversible) injuries.
Warning
Serious damage to health
– The respective warning symbol in connection with the signal word "Warning"
indicates a threatening danger which can lead to death or serious
(irreversible) injuries.
Caution
Damage to health
– The respective warning symbol in connection with the signal word "Caution"
indicates a danger which can lead to minor (reversible) injuries.
Attention
Damage to property
– This symbol in connection with the signal word "Attention" indicates a
situation which could cause damage to the product itself or to objects in its
surroundings.
NOTE
This symbol in connection with the word "Note" indicates useful tips and
recommendations for the efficient handling of the product.
The following safety symbols are used in the operating manual:
This symbol alerts to electric voltage.

Safety
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2.2 Intended use
The flex device combinations for movement detectors are used for switching lighting systems in
dependence of brightness and/or movement. It is designed only for interior areas of buildings
and for wall mounting.
The flex device combinations for movement detectors are not suitable for use as an intrusion or
attack alarm since they lack the required security against sabotage in accordance with the
German VdS (Authority on Safety and Security) regulations.
2.3 Improper use
Each use not listed in Chapter 2.2 “Intended use“ on page 6 is deemed improper use and can
lead to personal injury and damage to property.
ABB is not liable for damages caused by use deemed contrary to the intended use of the
device. The associated risk is borne exclusively by the user/operator.
The device is not intended for the following:
■Unauthorized structural changes
■Repairs
2.4 Target group / Qualifications of personnel
2.4.1 Operation
No special qualifications are needed to operate the device.
2.4.2 Installation, commissioning and maintenance
Installation, commissioning and maintenance of the device must only be carried out by trained
and properly qualified electrical installers.
The electrical installer must have read and understood the manual and follow the instructions
provided.
The electrical installer must adhere to the valid national regulations in his/her country governing
the installation, functional test, repair and maintenance of electrical products.
The electrical installer must be familiar with and correctly apply the "five safety rules" (DIN VDE
0105, EN 50110):
1. Disconnect
2. Secure against being re-connected
3. Ensure there is no voltage
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts

Safety
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2.5 Safety instructions
Danger - Electric voltage!
Electric voltage! Risk of death and fire due to electric voltage of 100 … 240 V.
Dangerous currents flow through the body when coming into direct or indirect
contact with live components. This can result in electric shock, burns or even
death.
■Work on the 100 … 240 V supply system may only be performed by
authorised and qualified electricians.
■Disconnect the mains power supply before installation / disassembly.
■Never use the device with damaged connecting cables.
■Do not open covers firmly bolted to the housing of the device.
■Use the device only in a technically faultless state.
■Do not make changes to or perform repairs on the device, on its components
or its accessories.
■Keep the device away from water and wet surroundings.
Caution! - Risk of damaging the device due to external factors!
Moisture and contamination can damage the device.
■Protect the device against humidity, dirt and damage during transport,
storage and operation.

Information on protection of the environment
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3 Information on protection of the environment
3.1 Environment
Consider the protection of the environment!
Used electric and electronic devices must not be disposed of with domestic
waste.
– The device contains valuable raw materials which can be recycled.
Therefore, dispose of the device at the appropriate collecting depot.
All packaging materials and devices bear the markings and test seals for proper disposal.
Always dispose of the packaging material and electric devices and their components via the
authorized collecting depots and disposal companies.
The products meet the legal requirements, in particular the laws governing electronic and
electrical devices and the REACH ordinance.
(EU Directive 2012/19/EU WEEE and 2011/65/EU RoHS)
(EU REACH ordinance and law for the implementation of the ordinance (EC) No.1907/2006).

Overview
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4 Overview
4.1 Design lines
This product manual serves for the technical planning of the simple to complex installations of
movement detectors.
The different design lines of the device groups and devices are not listed in this product manual.
The sections for the design line are marked with a "xxx" at the article numbers of the respective
devices.
Please obtain the desired current design versions and the corresponding complete article
numbers as well as the order numbers from the respective product catalogues or the online
catalogue at https://busch-jaeger-catalogue.com.
4.2 Basic principles
Information about basic functions and principles of operation of the devices are available at
Chapter 12 “Information about planning and application“ on page 50.

Overview of product range
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5 Overview of product range
5.1 Applications
Lighting systems can be controlled intelligently, according to need, with movement detectors.
The choice of the right device depends on the type of rooms, the size of the area to be
monitored, the installation situation and the type of movement to be detected. In rooms that are
entered by people, other detection situations than, for example, in stairwells are used.
Operation and setting is effected via the "ABB-free@home®App Next" app. Also local operation
via the touch rocker of the movement detector is possible.
5.2 Compatibility
The movement detector sensors can be freely combined physically with the ABB flexTronics®
inserts. Although not all combinations may be practical with regard to the desired functions. The
function depends on the flex insert the device has been attached to. Mounting, among others, is
practical on the following flex inserts:
■Relay inserts
■e-contact inserts
■LED dimmer inserts
■Extension unit inserts
The movement detectors from product group ABB flexTronics®/ ABB-free@home®flex are not
compatible with movement detectors of the following series:
■Busch-Watchdog 180 flush-mounted standard sensor
■Busch-Watchdog 180 flush-mounted sensor, Comfort II
■Flush-mounted inserts with the 6-pin round interface, such as:
■Busch universal relay switch insert 6401 U-102-500
■Busch-Universal 2-gang 1-way insert 6402 U-500
■Busch-Watchdog MOS FET insert 6804 U-101-500
■Busch-Watchdog Relay insert 6812 U-101-500
■Busch-Watchdog Extension unit insert 6805 U-50x
The movement detectors from product group ABB-free@home®flex can therefore not be
integrated into existing installations with movement detectors of the following series:
■Busch-Watchdog 180 flush-mounted standard sensor
■Busch-Watchdog 180 flush-mounted sensor, Comfort II

Overview of product range
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5.3 ABB-free@home®flex Movement detectors
Fig. 1: ABB-free@home®flex Movement detectors (Example)
ABB-free@home®flex devices are of modular design. The sensor and the actuator are isolated
from each other.
– The desired function of the mounted movement detector is determined from the combination
of the actuator and sensor used.
– The mounted movement detector is operated by means of the sensor.
The interfaces between the sensors and the actuators are standardised.
– One sensor can be combined with all actuators.
– One actuator can be combined with all sensors.
In this way, all available actuators, sensors, push-buttons, etc. of the ABB-free@home®flex
devices can be combined with each other in a purely physical manner. This does not always
makes sense, however.
This product manual provides information about the useful combinations for the implementation
of movement detectors for light control.

Overview of product range
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5.4 Device overview
In the following you will find an overview of actuators, sensors and control elements for the
implementation of lighting control with movement detectors.
The brief descriptions of the characteristics provide an initial orientation. For a detailed overview
of the characteristics and applications of the devices, see the following items:
■Characteristics (device functions): see chapter 6 “Device Functions“ on page 15
■Applications: see chapter 12.2 “Case studies“ on page 56
The following actuator variants are available for combining movement detector attachments with
actuators.
E-contact
64814 U-500
e-contact insert flex, 1-
gang
Residential applications and old installations in
locations where an N-busbar is not available.
– Noiseless switching of lighting systems.
– 2-wire connection (neutral busbar is not
required, but can be connected as an option)
64811 U-500
Relay insert flex, 1
gang
64821 U-500
Relay insert flex, 2
gang
For all popular applications
– Switching of lighting systems.
64891 U-500
Sub-insert flex
For all popular applications
– Expansion of the coverage and the detection
range.
– Setup of extension operation.
Dimmer
64851 U-500
LED dimmer insert flex,
1gang
For all popular applications
– The device is used for switching and/or
dimming lighting systems.
– Optional use of an N-busbar.

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The following sensor variants are available for combining movement detector attachments with
actuators.
Comfort wireless
Busch-Watchdog
Comfort sensor 180
flex, select lens,
wireless
Busch-Watchdog Comfort sensor 180 flex,
select lens, wireless
Applications in rooms
– Switching of lighting systems in dependence
of brightness and/or movement.
– Additional local operation via switching
rocker with selectable switch-off pre-warning
for use in public stairwells.
– Operation / setting via app.
– Connection to free@home via radio control.
Comfort multi-lens
wireless
Busch-Watchdog
Comfort sensor 180
flex, multi-lens,
wireless
Busch-Watchdog Comfort sensor 180 flex,
multi-lens, wireless
Applications in stairwells
– Switching of lighting systems in dependence
of brightness and/or movement.
– Additional local operation via switching
rocker with selectable switch-off pre-warning
for use in public stairwells.
– Also suitable for mounting heights of 2.2 m.
– Operation / setting via app.
– Connection to free@home via radio control.
5.4.1 Mounting possibilities
The wall mounting / ceiling mounting of the flush-mounted inserts takes place in a standard
flush-mounted box or device box. The following mounting situations are possible, for example:
Wall mounting
■Stone walls
■Plaster walls
■Hollow walls
■Insulated walls
The devices are not suitable for:
■Purely surface mounting
If a flush-mounted installation is not desired or not possible, the flush-mounted inserts can also
be mounted in surface-mounted housings for flush-mounted inserts.

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5.5 Setting options / control
Depending on the device, the following methods for setting or configuration are available.
– When used as sub device, only the brightness switching threshold is set. The main devices
are used to control the switch-off delay.
App
Fig. 2: Setting via app
Remote control via app "ABB-free@home®App Next".
The ABB-free@home®App Next" app can be found under:
– https://www.busch-jaeger.de/fuer-profis/service-tools/apps
– https://new.abb.com/low-voltage/de-ch/produkte/haus-und-
gebaeudeautomation/produktsortiment/hausautomation-mit-abb-freeathome/abb-
freeathome-app
Trimmers on the flush-mounted inserts (only in the case of dimmers)
Fig. 3: Setting via trimmers: flush-mounted insert of dimmer
On the front of the flush-mounted insert, there is a trimmer for setting the operating mode and
the minimum brightness, see “Device settings of the dimmer“ on page 47.
“Device settings of the dimmer“ on page 47

Device Functions
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6 Device Functions
6.1 Overview of functions
Fig. 4: Comfort sensor 180 flex, select lens, wireless: Functions in combination with flush-mounted inserts
62762-xxx-WL-500 Comfort sensor 180 flex, select lens, wireless
Functions in combination with:
64814 U-500 e-contact insert flex, 1-gang 64811 U-500 Relay insert flex, 1 gang 64821 U-500 Relay insert flex, 2 gang 64891 U-500 Sub-insert flex 64851 U-500 LED dimmer insert flex, 1gang
Purpose
Movement detectors X X — X X
Movement detector
Control of channel 2 via extension
input
— — X — —
Soft ON/OFF X — — — X
Noiseless switching X — — — X
Old installations without N-busbar in
the connection unit X — — — X
Stairwell — — — — —
Coverage increase as sub — — — X —

Device Functions
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Functions
Local operation via integrated
rocker switch X X X X X
Extension operation via additional
push-button possible X X X — X
Brightness-value threshold X X X X X
Minimum brightness — — — — X
Permanent light X X X — —
Memory function — — — — X
Short-time pulse for e.g. automatic
staircase lighting X X X X X
Switch-off delay X X X X X
Switch-off warning X X X X X
Test mode X X X X X
App control via WL / Bluetooth®X X X X X
Connection to free@home X X X X X
Fig. 5: Comfort sensor 180 flex, multi-lens, wireless: Functions in combination with flush-mounted inserts

Device Functions
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62764-xxx-WL-500 Comfort sensor 180 flex, multi-lens, wireless
Functions in combination with:
64814 U-500 e-contact insert flex, 1-gang 64811 U-500 Relay insert flex, 1 gang 64821 U-500 Relay insert flex, 2 gang 64891 U-500 Sub-insert flex 64851 U-500 LED dimmer insert flex, 1gang
Purpose
Movement detectors X X — X X
Movement detector
Control of channel 2 via extension
input
— — X — —
Soft ON/OFF — — — — X
Noiseless switching X — — — —
Old installations without N-busbar in
the connection unit X — — — —
Stairwell X X X X —
Coverage increase as sub — — — X —
Extension unit for extension
operation — — — — —

Device Functions
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6.2 Detection range
62762-xxx-WL-500 Comfort sensor 180 flex, select lens, wireless
D
=
0
,
8
.
.
.
1
,
2
m
5°
-5°
Fig. 6: Opening angle of the select lens
Fig. 7: Detection ranges: select lens principle
Mounting height [D]: 0.8 - 1.2 metres
[1]
Lengthways toward the detector
[2]
Crosswise toward the detector
A / B 5 metres A / B 12 metres
C 5 metres C 12 metres
Tab. 1: Detection ranges of the select lens

Device Functions
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Fig. 8: Detection range restriction: select lens
For the select lens, a restriction of the detection range can be set via the "ABB-free@home®
App Next" app.

Device Functions
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62764-xxx-WL-500 Comfort sensor 180 flex, multi-lens, wireless
D = 1,1 m
4°
-30°
-40°
-64°
D = 2,2 m
4°
-30°
-40°
-64°
Fig. 9: Opening angle of the multi-lens
Fig. 10: Detection ranges: multi-lens principle