90° BT 6851/9-xxx-500
220° BT 6851/22-xxx-500
220° select 6851/22S-xxx-500
Further information: 6851/9-xxx
https://new.abb.com/products/2CKA006800A3066
Further information: 6851/22-xxx
https://new.abb.com/products/2CKA006800A3082
Further information: 6851/22S-xxx
https://new.abb.com/products/2CKA006800A3072
PDF-download
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Each use not listed in see chapter “Intended use“ 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
■ Substitute for an alarm system.
Caution! - Risk of damaging the device! | |
■ When spraying on cleaning agents, these can enter the device through crevices. – Do not spray cleaning agents directly onto the device. ■ Aggressive cleaning agents can damage the surface of the device. – Never use caustic agents, abrasive agents or solvents. |
Clean dirty devices with a soft dry cloth.
– If this is insufficient, the cloth can be moistened slightly with a soap solution.
The device is maintenance-free. In case of damage, e.g. during transport or storage), do not perform repairs. Once the device is opened, the warranty is void.
Access to the device must be guaranteed for operation, testing, inspection, maintenance and repairs (according to DIN VDE 0100-520).
Notice Local operation can be blocked via the ABB-free@home® Next App. In this case both the operation and the master reset are deactivated via the selector switch on the device. The blockage can only be cancelled via the app. |
To perform a master reset, proceed as follows:
1. Open the Burger menu and select "Manage Bluetooth devices".
2. Select the desired device.
3. Tap on "Reset".
– The device is reset to the factory settings and must then, if desired, be reconnected anew with the app.
The Busch-Watchdog® are passive infrared movement detectors which switch loads via a time element when sources of heat move within its detection range.
The device is intended for the following:
■ Operation according to the listed technical data
■ Installation on walls of buildings
■ Use with the connecting options available on the device
The intended use also includes adherence to all specifications in this manual.
Danger - Electric shock due to short-circuit! | |
Risk of death due to electrical voltage of 100 to 240 V during short-circuit in the low-voltage line. – Low-voltage and 100 - 240 V lines must not be installed together in a flush-mounted box! – Observe the spatial division during installation (> 10 mm) of SELV electric circuits to other electric circuits. – If the minimum distance is insufficient, use electronic boxes and insulating tubes. – Observe the correct polarity. – Observe the relevant standards. |
The ABB-free@home® Next App on the start page shows the notification "Device update available" when a new firmware is available for your device.
To perform the update, proceed as follows:
1. Under the notice "Device update available" tap on "Update now".
2. In the next window, tap on "Update".
– The update starts and a progress bar indicates the progress.
– After the update is concluded, the device restarts.
– The message "Update successful" appears in the app.
Fig. 57: Other - Settings / Maintenance
Information about the device
[1] Overview of the device data
Maintenance
[2] Setting and changing device password
[3] Rebooting the device
[4] Rereading in Data/Information
[5] Resetting the device
Fig. 56: General settings
The name of the device can be changed in the "General settings" and the position (floor/room) inside the house can be defined.
Different switching times can be programmed in the automation area.
The following overview shows the setting options and parameters in their sequence of appearance during operation.
Notice Performed changes must, if necessary, be saved via the "Save" button for them to become effective. |
Notice The respective standard values in the overview are underlined. These standard values are used when neither a value is entered nor a setting is made. |
Different switching times can be programmed in the automation area.
The following overview shows the setting options and parameters in their sequence of appearance during operation.
Notice Performed changes must, if necessary, be saved via the "Save" button for them to become effective. |
Notice The respective standard values in the overview are underlined. These standard values are used when neither a value is entered nor a setting is made. |
Fig. 53: Automation settings
Start at | |
Specified time | The timer starts at a previously specified time. |
xx.xx after sunrise | Astro timer, at which the starting time to a fixed offset is relative to the sunrise. ■ Astro function, 00:00 to 23:50 |
xx.xx after sunset | Astro timer, at which the starting time to a fixed offset is relative to the sunset. ■ Astro function, 00:00 to 23:50 |
At the earliest | Specifying the earliest time at which the astro timer is to start. |
At the latest | Specifying the latest time at which the astro timer is to start. |
Repetition on every | |
Mon/Tue/Wed/Thu/Fri/Sat/Sun | Specifying the weekdays at which the timer is to repeat itself. |
Switching on all weekdays | The standard setting. The timer switches on all weekdays at the same time. |
Live mode | |
On | If the controller of the live mode option is set on "On", the actuator takes on the status specified in the timer. |
Off | If the controller of the live mode option is set on "Off", the actuator does not take on the status specified in the timer. |
Switching state | |
On | At detected movement the switching state of the actuator is set to on. |
Off | There is no change of the switching state. |
Switch-off delay (s) | |
- 10 sec. - 60 sec. - 1800 sec. | The switch-off delay stored in the actuator is continuously overwritten by the new value. |
Continuously locked | |
Continuous switching deactivated (set status) | With this function an active continuous switching is ended and the selected switching state (ON/OFF) is stopped. |
Continuous switching deactivated (last status) | With this function an active continuous switching is ended and the last switching state of the actuator is stopped. |
Permanently switched on | With this function the movement detector is blocked and switched on for the time command. |
Permanently off | With this function the movement detector is blocked and switched off for the time command. |
Start at | |
Specified time | The timer starts at a previously specified time. |
xx.xx after sunrise | Astro timer, at which the starting time to a fixed offset is relative to the sunrise. ■ Astro function, 00:00 to 23:50 |
xx.xx after sunset | Astro timer, at which the starting time to a fixed offset is relative to the sunset. ■ Astro function, 00:00 to 23:50 |
At the earliest | Specifying the earliest time at which the astro timer is to start. |
At the latest | Specifying the latest time at which the astro timer is to start. |
Repetition on every | |
Mon/Tue/Wed/Thu/Fri/Sat/Sun | Specifying the weekdays at which the timer is to repeat itself. |
Switching on all weekdays | The standard setting. The timer switches on all weekdays at the same time. |
Live mode | |
On | If the live-mode is activated, at the change of the configuration the actuator changes into the timer settings to display the configured switching state. |
Off | If the live-mode is deactivated, the configuration in the timer settings has temporarily no effect on the actuator. Only when the timer triggers is the actuator switched into the configured switching state. |
Different switching times can be programmed in the automation area.
The following overview shows the setting options and parameters in their sequence of appearance during operation.
Notice Performed changes must, if necessary, be saved via the "Save" button for them to become effective. |
Notice The respective standard values in the overview are underlined. These standard values are used when neither a value is entered nor a setting is made. |
Fig. 54: Automation settings
Start at | |
Specified time | The timer starts at a previously specified time. |
xx.xx after sunrise | Astro timer, at which the starting time to a fixed offset is relative to the sunrise. ■ Astro function, 00:00 to 23:50 |
xx.xx after sunset | Astro timer, at which the starting time to a fixed offset is relative to the sunset. ■ Astro function, 00:00 to 23:50 |
At the earliest | Specifying the earliest time at which the astro timer is to start. |
At the latest | Specifying the latest time at which the astro timer is to start. |
Repetition on every | |
Mon/Tue/Wed/Thu/Fri/Sat/Sun | Specifying the weekdays at which the timer is to repeat itself. |
Switching on all weekdays | The standard setting. The timer switches on all weekdays at the same time. |
Live mode | |
On | If the controller of the live mode option is set on "On", the actuator takes on the status specified in the timer. |
Off | If the controller of the live mode option is set on "Off", the actuator does not take on the status specified in the timer. |
Switching state | |
On | At detected movement the switching state of the actuator is set to on. |
Off | There is no change of the switching state. |
Switch-off delay (s) | |
- 10 sec. - 60 sec. - 1800 sec. | The switch-off delay stored in the actuator is continuously overwritten by the new value. |
Continuously locked | |
Continuous switching deactivated (set status) | With this function an active continuous switching is ended and the selected switching state (ON/OFF) is stopped. |
Continuous switching deactivated (last status) | With this function an active continuous switching is ended and the last switching state of the actuator is stopped. |
Permanently switched on | With this function the movement detector is blocked and switched on for the time command. |
Permanently off | With this function the movement detector is blocked and switched off for the time command. |
Different switching times can be programmed in the automation area.
The following overview shows the setting options and parameters in their sequence of appearance during operation.
Notice Performed changes must, if necessary, be saved via the "Save" button for them to become effective. |
Notice The respective standard values in the overview are underlined. These standard values are used when neither a value is entered nor a setting is made. |
Fig. 55: Automation settings
Start at | |
Specified time | The timer starts at a previously specified time. |
xx.xx after sunrise | Astro timer, at which the starting time to a fixed offset is relative to the sunrise. ■ Astro function, 00:00 to 23:50 |
xx.xx after sunset | Astro timer, at which the starting time to a fixed offset is relative to the sunset. ■ Astro function, 00:00 to 23:50 |
At the earliest | Specifying the earliest time at which the astro timer is to start. |
At the latest | Specifying the latest time at which the astro timer is to start. |
Repetition on every | |
Mon/Tue/Wed/Thu/Fri/Sat/Sun | Specifying the weekdays at which the timer is to repeat itself. |
Switching on all weekdays | The standard setting. The timer switches on all weekdays at the same time. |
Live mode | |
On | If the controller of the live mode option is set on "On", the actuator takes on the status specified in the timer. |
Off | If the controller of the live mode option is set on "Off", the actuator does not take on the status specified in the timer. |
Switching state | |
On | At detected movement the switching state of the actuator is set to on. |
Off | There is no change of the switching state. |
Switch-off delay (s) | |
- 10 sec. - 60 sec. - 1800 sec. | The switch-off delay stored in the actuator is continuously overwritten by the new value. |
Continuously locked | |
Continuous switching deactivated (set status) | With this function an active continuous switching is ended and the selected switching state (ON/OFF) is stopped. |
Continuous switching deactivated (last status) | With this function an active continuous switching is ended and the last switching state of the actuator is stopped. |
Permanently switched on | With this function the movement detector is blocked and switched on for the time command. |
Permanently off | With this function the movement detector is blocked and switched off for the time command. |
Continuously locked | |
Continuous switching deactivated (set status) | With this function an active continuous switching is ended and the selected switching state (ON/OFF) is stopped. |
Continuous switching deactivated (last status) | With this function an active continuous switching is ended and the last switching state of the actuator is stopped. |
Permanently switched on | With this function the device is blocked for the time command and switched on. |
Permanently off | With this function the device is blocked and switched off. |
Notice The device is not equipped with batteries. – Time programs are stopped at a power failure. – The time in the device is synchronized again only at the next connection with the app. |
Up to 28 switching times can be programmed via the automation. Each starting time has a weekday function and can programmed for one or several weekdays.
In the following you see the function and operating areas of the "Automation" app area.
Automation overview area | Automation Typification | Automation Settings |
■ Display of the number of configured timers ■ Display of the defined switching times ■ Activation / deactivation of timers | ■ Specification of the type (specified time, day- and night-dependent) ■ Specification of repetition for weekdays ■ Activation of live mode | ■ Specification of switch function ■ Activation / deactivation of functions ■ Display of the software version of the device Notice: The available settings are dependent on the typification. |
The activation test serves for checking the detection range by means of pacing off. A switch-off delay of two seconds is activated during the activation test, the device operates independent of brightness.
Activating the activation test
The device is in the activation test for 10 minutes (the red status LED flashes fast with 5 Hz):
■ Initial at first voltage supply.
■ When the selector switch is briefly set on "Test".
– After activating the activation test, set the selector switch to the desired brightness value.
■ By activating the switch in the ABB-free@home® Next App.
Fig. 48: Test mode activated (example illustration)
[1] Test mode switch
[2] Indication of the detected movement (red)
1. Activate the sliding switch [1] by tapping.
– The device is now in test mode for 10 minutes (daytime operation, 2 seconds switch-off delay). The test function is exited automatically.
– The detection of movement [2] is displayed in red.
– In addition, each detection is indicated on the device by the status LED flashing quickly.
Performing the activation test
1. Pace off the detection range.
– Each detection is indicated by the status LED flashing quickly.
2. Adjust the detection range according to your needs and test the adjustment by means of renewed pacing off.
Ending the activation test
The device ends the "Activation test" function under the following prerequisites:
■ Automatically 10 minutes after the start of the activation test when the selector switch is set on a desired brightness value.
■ Manually ending the activation test:
– Turn the selector switch to any desired brightness value and then briefly to setting "Test".
– Now set the desired brightness value.
■ Deactivate the test mode by tapping the sliding switch in the ABB-free@home® Next App
Reducing the detection range / the sensitivity
Notice The limitation of the detection range can also take place directly on the device. The detection angle can be specifically limited by gluing on the enclosed foil. |
The detection range of the Busch-Watchdog® amounts to 90° or 220°. It can be practical to limit the detection range due to special local circumstances.
Notice The detection range of the bottom lens can only be limited by gluing on the device, since the detection takes place via a mirror. The Busch-Watchdog® PRO 220° does not have a bottom lens. |
The sensitivity of the respective areas can be adjusted or the detection range can be deactivated. The possible scope of the reduction depends on the device.
Fig. 49: Sensitivity areas
[1] Low sensitivity
[2] Mean sensitivity
[3] High sensitivity
[4] Detection range deactivated
Setting the sensitivity 6851/9-xxx-500
Fig. 50: Sensitivity 6851/9-xxx-500
Notice The detection with the bottom lens cannot be reduced via the app, since it takes place via a mirror. |
Setting the sensitivity 6851/22-xxx-500
Fig. 51: Sensitivity 6851/22-xxx-500
Notice The detection with the bottom lens cannot be reduced via the app, since it takes place via two mirrors. |
Setting the sensitivity 6851/22S-xxx-500
Fig. 52: Sensitivity 6851/22S-xxx-500
For the configuration of the parameters, select the installation and the desired device. Then scroll down to the parameters.
The overview shows the individual parameters in their sequence of appearance during operation.
Notice Some changes must, if necessary, be saved via the "Save" button for them to become effective. |
For the configuration of the parameters, select the installation and the desired device. Then scroll down to the parameters.
The overview shows the individual parameters in their sequence of appearance during operation.
Notice Some changes must, if necessary, be saved via the "Save" button for them to become effective. |
Fig. 47: Parameters section (example illustration)
Notice In the description of parameters, the preselected standard values are underlined. These standard values are used when neither a value is entered nor a setting is made. |
Switch-off pre-warning | |
Yes | Before the final deactivation of the connected lamps, it flashes a few times to signal that the lamp will soon go out. The switch-off pre-warning is only active during the switch-off delay, not at a manual switch-off. Phase of switch-off pre-warning: 1. The device is switched on 2. The device switches itself off for 1 second 3. The device switches itself on for 9 seconds The process is repeated twice. The 30 seconds are added as switch-off delay. This means that the device switches itself off after 30 seconds. |
No | The switch-off pre-warning is deactivated. |
Operation type | |
Standard operation | Switching duration for a period of 10 seconds - 30 minutes. |
Short-time pulse | Short-time pulse of 1 second for activating e.g. door bells, staircase lighting timer switches. At constant movement, the short-time pulse is repeated every 10 seconds (1 s on, 9 s off). |
Permanent operating mode | |
This parameter relates to the "Permanent mode" function. Here the light retains the current status independent of movement, brightness and operation. When the "Permanent mode" function is activated, the LED on the MD lights up permanently red. | |
Time limited | The permanent mode is active for the time set under the "Switch-off delay permanent mode". |
Continuous | The permanent mode is continuously active. |
Dynamic forced switch-off | |
Yes | Depending on the set switch-off delay, or after 90 minutes at the latest, the movement detector switches the light off for approx. two seconds and determines the current ambient brightness value. It is then switched back on in dependence of the movement detected and the set brightness switching threshold. |
No | The dynamic forced switch-off is deactivated. |
Switch-on | |
Different settings can be preselected. If the ambient brightness drops below the selected criterion, a movement detection leads to the switch-on of the connected lamp. | |
Always | – independent of the brightness |
Threshold value | – 15 lx (factory setting) – Takeover of the current threshold value – Adjusts the switching on to the currently set brightness (see threshold value parameter) |
During darkness | – Function similar to the moon icon on the selector switch, corresponds to 0.5 lux |
Never | – The switching on can only be triggered via a push-button or via app. |
Switch-off delay [seconds] | |
10 sec. - 60 sec. - 1800 sec. | Period the movement detector waits after the last detection of movement until the light is switched off again. |
Switch-off delay permanent mode [minutes] | |
5 minutes - 600 minutes | This parameter relates to the "Permanent mode" function. It is only available when the parameter "Permanent operating mode" is parameterized to "Time limited". The permanent mode is active for the time set under the "Switch-off delay permanent mode". |
Threshold value [lx] | |
0.5 lx ... 15 lx ... 100000 lx | This parameter is only available if parameter "Switching on" has been parameterized to "Threshold value". It serves for fixing the brightness threshold value in lux for parameter "Switching on - Threshold value". |
Current value | The button "Current value" can be used to take over the current brightness value as setting. By tapping, the brightness is measured (all loads are switched off briefly) and the measured result is then transferred to the parameter. |
Block local operation | |
Yes | With this function the operation can be deactivated via the selector switch on the device. Operation is then only possible via the app. Notice: A master reset via the selector switch is also NOT possible when the local operation has been blocked. |
No | Local operation is possible. |
There are two options to reset the device to the point of delivery:
– Master reset via selector switch directly on the device
– Master reset via app
Notice Local operation can be blocked via the ABB-free@home® Next App. In this case both the operation and the master reset are deactivated via the selector switch on the device. The blockage can only be cancelled via the app. |
Master reset via selector switch
1. Disconnect the device from power for 10 seconds.
2. Switch on the voltage again.
– A master reset can be carried out within the next 5 minutes.
3. Set the selector switch to position "Reset".
– After 10 seconds the red LED starts to flash slowly for 5 seconds (1 Hz, flash code master reset phase 1).
– Then the red LED starts to flash faster for 5 seconds (2 Hz, flash code master reset phase 2).
– Then the LED goes out.
– The master reset was performed.
4. Now turn the selector switch again to position "Reset".
Fig. 46: Reset selector switch
Notice When the switch-off delay selector switch is left in the "Reset" setting and is not turned back, the device deactivates after approx. 5 s and does not perform a master reset. |
Fig. 45: Position of LED
[1] LED
Display | Function |
■ Blue LED - flashes twice (1 Hz) | Starting the device after the return of voltage, when the device is in factory status and has not been connected with the app |
■ Red LED - flashes twice (1 Hz) | Starting the device after the return of voltage, when the device has already been read into the system or has been connected with the app |
■ Blue LED pulsates (1 Hz) | During the connection process with the app |
■ Blue LED flashes fast for 20 seconds (5 Hz) | Device identification via app |
■ Red LED - flashes fast (5 Hz) | Movement detection in "Activation test" mode |
■ Red LED flashes three times and then pauses for 3 s | Movement detection during standard operation |
■ Red LED - lights up permanently | Function "Lock to brightness" activated (via the app) |
■ Red LED - flashes (1 Hz) | Master reset phase 1, first 5 seconds (via selector switch) |
■ Red LED - flashes (2 Hz) | Master reset phase 2, following 5 seconds (via selector switch) |
■ Violet LED - flashes (1 Hz) during the entire update | Firmware update |
Table 12: LED status display
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. |
This symbol alerts to electric voltage. |
Notice Detailed information on the setting options and the operation via ABB-free@home® Next App is available in the app manual for Busch-Watchdog® PRO movement detectors. |
Standard operation
Lighting during advancing twilight remains switched on for 3 minutes after the last detection.
Selector switch 6851/9-xxx-500 | |
Selector switch 6851/22-xxx-500 6851/22S-xxx-500 |
Fig. 42: Standard operation
Standard operation (time- and brightness dependent)
Fig. 43: Icons
[1] Switching during all brightness levels
[2] Switching during advancing twilight
[3] Switching during darkness
[4] Short-time pulse
Selector switch 6851/9-xxx-500 | |
Selector switch 6851/22-xxx-500 6851/22S-xxx-500 |
Fig. 44: Standard operation
1. Set the values for the brightness limit value and the switch-off delay (ON period of the light after the last detection).
– Short-time pulse for activating the staircase light timer switches or door bells.
Notice Local operation can be blocked via the ABB-free@home® Next App. In this case both the operation and the master reset are deactivated via the selector switch on the device. The blockage can only be cancelled via the app. |
For individual control (expansion stage device control) the project can be easily transferred from one app to the other by scanning a 2D code.
Fitter:
1. Call up menu item "More" via the Hamburger menu and in the area "Installation", change to the "Installation settings".
2. In area "Service, select menu item "Transfer to other app".
– A 2D code is generated that can be read in from the user app.
– As alternative, a file can also be created and sent via "Share as file". Then the file can be imported or opened in the user app.
User:
Fig. 41: User transfer
1. Tap on the "+" icon in the app ABB-free@home® Next App .
2. Select "Import installation" and confirm with "Continue".
3. Scan 2D code.
Notice – The project in the fitter app must be removed manually after the successful transmission. – To be able to scan the QR code via the app ABB-free@home® Next App,you must allow access to the camera when you are requested. |
The possible procedures for commissioning via the app are described in the following.
The following methods are available for commissioning the device:
– “Commissioning by scanning the QR code“
Notice – After being activated, the device is in teaching mode and is automatically visible in the app for 30 minutes. – After a power reset, the device is visible again. |
To connect the device with the app, proceed as follows.
1. Activate the Bluetooth on your smartphone and connect the device to the power supply.
Fig. 37: Integrating the device [2] - [4] (example illustration)
2. Open the app ABB-free@home® Next App and tap on the displayed device in section "Independent device".
3. Select the desired access version and confirm with "Continue".
Notice - Access version – Permanent access via the app Access to the device is possible at all times. – Temporary access via the app Mode for setting up by the fitter. For this see chapter “Possible access versions of the app “. |
4. Select an installation or create a new installation.
Notice If already available, an existing installation can be used. |
Fig. 38: Integrating the device [5] - [7] (example illustration)
5. Assign a new device name for the new installation and select "OK".
6. Assign a password for the new installation and confirm with "Continue".
7. Assign a new device name and position the device inside the installation with the help of the plus icon. Then confirm the settings with "Continue".
The device is connected with the app ABB-free@home® Next App and can be configured via the parameters.
Commissioning by scanning the QR code
Notice ■ The QR code is located on the rear side of the sensor head of the device. ■ This method can also be used if the device is not connected to the power supply. However, one needs to be near the device with the system after the power is connected to add the device automatically. |
Fig. 39: Integrating the device [1] - [3] (example illustration)
1. Tap on the "+".
2. Select "Add a new Bluetooth device" and confirm with "Continue".
3. Use the camera of your smartphone to scan the printed QR code on the rear side of the sensor head of the device.
Notice To be able to scan the QR code via the app ABB-free@home® Next App, you must allow access to the camera when you are requested. |
4. Select an installation or create a new installation.
Notice If already available, an existing installation can be used. |
Fig. 40: Integrating the device [4] - [6] (example illustration)
5. Assign a new device name for the new installation and select "OK".
6. Assign a password for the new installation and confirm with "Continue".
7. Assign a new device name and position the device inside the installation with the help of the plus icon. Then confirm the settings with "Continue".
The device is connected with the app ABB-free@home® Next App and can be configured via the parameters.
Download the app ABB-free@home® Next App from the respective store and install it on your smartphone.
Android | IOS |
The activation test serves for checking the detection range by means of pacing off. A switch-off delay of two seconds is activated during the activation test, the device operates independent of brightness.
Notice The detection range can be reduced by glueing on a foil or via the app (see chapter “Reducing the detection range“). |
Activating the activation test
The device is in the activation test for 10 minutes (the red status LED flashes fast with 5 Hz):
■ Initial at first voltage supply.
■ When the selector switch is briefly set on "Test".
– After activating the activation test, set the selector switch to the desired brightness value.
Selector switch 6851/9-xxx-500 | Selector switch 6851/22-xxx-500 6851/22S-xxx-500 |
Fig. 36: Activation test
Performing the activation test
1. Pace off the detection range.
– Each detection is indicated by the status LED flashing quickly.
2. Adjust the detection range according to your needs and test the adjustment by means of renewed pacing off.
Ending the activation test
The device ends the "Activation test" function under the following prerequisites:
■ Automatically 10 minutes after the start of the activation test when the selector switch is set on a desired brightness value.
■ Manually ending the activation test:
– Turn the selector switch to any desired brightness value and then briefly to setting "Test".
– Now set the desired brightness value.
Notice When the selector switch is left in the "Test" setting and is not turned back, the device deactivates after approx. 5 s. To activate the device, turn the selector switch out of the "Test" setting. |
Notice Detailed information on the setting options and the operation via ABB-free@home® Next App is available in the app manual for Busch-Watchdog® PRO movement detectors. |
To adjust the detection range to the hillside location, proceed as follows:
1. Adjust the level of the detection range by turning the top part of the device on the base.
Fig. 35: Adjusting the detection range to the hillside location
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.
Adjust the lateral detection range as follows:
1. Adjust the lateral detection range by turning the head of the device.
Fig. 34: Lateral detection range
The reduction of the detection range can be made both by means of the supplied foil or via the app.
The detection angle can be specifically limited by gluing on the enclosed foil.
The detection range of the Busch-Watchdog® amounts to 90° or 220°. The detection range can be limited in case of special local circumstances. To do this, proceed as follows:
1. Cut the included adhesive film to the desired length.
2. Glue the shortened adhesive film from the front before the lens of your Busch-Watchdog® to the area where the detection should be blocked out.
Fig. 33: Glueing the detection range
Notice The bottom lens can also be glued with the enclosed foils as described above. |
■ Ceiling mounting in narrow rooms is not recommended.
■ The mounting height of the device should be between 1.5 m (6851/22S-xxx-500 and 2.5. m 6851/9-xxx-500 and 6851/22-xxx-500).
■ The distance of the movement detector to light and heat sources should be at least 1.5 m.
■ The ideal mounting position of the movement detector is an arrangement that is easily offset into the direction of movement.
Fig. 32: Mounting position
Adjusting the transmission range as follows:
1. Adjust the transmission range by lifting or lowering the head of the device (at least 6 metres).
Fig. 31: Transmission range
There are different types of mounting methods for Busch-Watchdog® 6851/9-xxx-500 6851/22-xxx-500 and 6851/22S-xxx-500.
Ceiling mounting
Fig. 21: Ceiling mounting, example of canopy
Wall mounting 6851/9-xxx-500
Fig. 22: Wall mounting on central terraced house 6851/9-xxx-500
Fig. 23: Wall mounting on terraced house for limited detection radius 6851/9-xxx-500
Wall mounting 6851/22-xxx-500
Fig.24: Wall mounting on free-standing one- family house 6851/22-xxx-500
Fig. 25: Wall mounting on free-standing one-family house with bottom lens 6851/22-xxx-500
Wall mounting in hillside location 6851/22-xxx-500
Wall mounting in hillside location, for example, is recommended on a building situated on a hill or with a gradient. This allows the detection ranged to be used effectively.
Fig. 26: Wall mounting in hillside location 6851/22-xxx-500
Wall mounting 6851/22S-xxx-500
Fig.27: Wall mounting on free-standing one- family house 6851/22S-xxx-500
Fig. 28: Wall mounting on free-standing one-family house without bottom lens 6851/22S-xxx-500
Mounting for curtain monitoring 6851/22S-xxx-500
Fig. 29: Mounting for curtain monitoring 6851/22S-xxx-500
Animal access 6851/22S-xxx-500
Fig. 30: Animal access 6851/22S-xxx-500
Danger - Electric voltage! | |
Risk of death and fire due to electric voltage of 100 to 240 V. – Work on the 100 - 240 V supply system may only be performed by authorised and qualified electricians. – Disconnect the mains voltage prior to mounting and dismantling. |
Caution! The device can sustain damage when coming into contact with hard objects! | |
The plastic parts of the device are sensitive. – Pull the attachment off only with your hands. – Do not lever parts off with screwdrivers or similar hard objects. |
Attention! - Risk of damaging the device | |
The lens of the device is sensitive and can easily sustain damage. – Do not press on the lens of the device! |
Mounting of the device
1. If the cover and base are already latched, press the groove for dismantling (X) in with a screwdriver.
Fig. 11: Pressing in groove for dismantling
2. Turn the cover anticlockwise.
Fig. 12: Turning the cover anticlockwise
3. Carefully remove the cover.
4. Mount the base.
– The bolting options [A] of the base are compatible with possibly available bores of older Busch-Watchdog®.
– Do not use countersunk head screws for mounting the base.
– Use screws with a head diameter of 6.5 mm - 8.5 mm.
Fig. 13: Bolting options of base
5. Connect the power to the device.
– Observe correct wiring see chapter “Electrical connection“.
Fig. 14: Position of connecting terminals on the base
– During wiring ensure that the venting hose [A] on the rear side of the cover does not get damaged.
Fig. 15: Venting hose [A] on cover
6. Latch the cover of the device onto the base.
Fig. 16: Latching front of device onto base
7. Attach the cover so that the markings are above each other.
Fig. 17: Aligning markings
8. Turn the cover clockwise until it latches with an audible click.
Mounting the design styling frame (optional)
Notice The Busch-Watchdog® Design styling frame 6851/DR-xxx is not included in the scope of delivery and can be ordered separately. |
Notice TheBusch-Watchdog® Design styling frame 6851/DR-xxx is suitable for mounting on walls and ceilings, yet not for corner mounting. |
Fig. 18: Mounting the design styling frame (optional)
Fig. 19: Detailed view of design styling frame
Mounting the corner adapter (optional)
Fig. 20: Mounting the corner adapter (optional)
Notice The corner adapter (not included in the scope of delivery) can be used for corner mounting of 6851/22-xxx-500 and 6851/22S-xxx-500. |
Standard connection
Fig. 7: Standard connection
Standard connection with break switch
Fig. 8: Standard connection with break switch
After the break switch is actuated, the connected load is switched on for the duration of the switch-off delay.
Connection with RC suppressor 6899-500 and relay
Fig. 9: Connection with RC suppressor 6899-500 and relay
Terminal assignment
[⏚] Green/yellow
[L] Brown
[N] Blue
[↓] Grey
| The skinning length amounts to 11 mm. | |
Fig. 10: Skinning length | ||
Attention! | |
Protection of the skinned lengths – Do not remove the wire end sleeves on the device cables. |
Danger - Electric shock due to short-circuit! | |
Risk of death due to electrical voltage of 100 to 240 V during short-circuit in the low-voltage line. – Low-voltage and 100 - 240 V lines must not be installed together in a flush-mounted box! – Observe the spatial division during installation (> 10 mm) of SELV electric circuits to other electric circuits. – If the minimum distance is insufficient, use electronic boxes and insulating tubes. – Observe the correct polarity. – Observe the relevant standards. |
Danger - Electric voltage! | |
Install the device only if you have the necessary electrical engineering knowledge and experience. ■ Incorrect installation endangers your life and that of the users of the electrical system. ■ Incorrect installation can cause serious damage to property, e.g. due to fire.
The minimum necessary expert knowledge and requirements for the installation are as follows: ■ 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 ■ Use suitable personal protective clothing. ■ Use only suitable tools and measuring devices. ■ Check the type of supply network (TN system, IT system, TT system) to secure the following power supply conditions (classic connection to ground, protective earthing, necessary additional measures, etc.). ■ Observe the correct polarity. |
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 or dismantling. ■ 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. |
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks by Busch-Jaeger Elektro GmbH is under licence. Other trademarks and trade names are the property of their respective owners.
90° BT
Fig. 4: Detection range 6851/9-xxx-500
Detection range
■ The detection range is 90°.
■ The maximum transmission range is 12 frontal and every 8 m lateral.
■ The movement detector also has rear-field detection of one meter.
Wall mounting
■ The movement detector offers optimum surveillance if mounted to the wall at a maximum height of 2.5 m.
220° BT
Fig. 5: Detection range 6851/22-xxx-500
Detection range
■ The detection range is 220°.
■ The maximum transmission range is 16 m in radius.
■ The movement detector also has rear-field detection of one meter.
Wall mounting
■ The movement detector offers optimum surveillance if mounted to the wall at a maximum height of 2.5 m.
220° select
Fig. 6: Detection range 6851/22S-xxx-500
Detection range
■ The detection range is 220°.
■ The maximum transmission range is 16 m in radius.
■ The vertical opening angle amounts to > 5°, and therefore makes detection with animal access for wall mounting possible.
Wall mounting
■ The movement detector offers optimum surveillance if mounted to the wall at a maximum height of 1.5 m.
Fig. 2: Dimensions
Fig. 3: Dimensions with design styling frame (optional)
Notice All dimensions are in mm. |
Designation | Value |
Nominal voltage | 230 V AC ± 10% 50/60 Hz |
Switching capacity | 2300 W/VA |
Switching capacity LEDi | 400 VA |
Maximum power loss | < 0.3 W |
Twilight sensor | Typ. 0.5 - 1000 / ∞ lux |
Switch-off delay | 10 seconds - 30 minutes |
Short-time pulse ■ Pulse duration ■ Pause time |
■ 1 second ■ 9 seconds |
Operation temperature | -25 °C - 55 °C |
Protection type | IP 55 |
Table 8: General technical data
Technical data 6851/9-xxx-500
Designation | Value |
Front lens | 90° |
Horizontal detection | 90° |
Maximum transmission range (if mounted 2.5 m high) | 12 m frontal und every 8 m lateral |
Number of PIR (can be switched off individually) | 90° > 1 PIR |
Table 9: Technical data 6851/9-xxx-500
Technical data 6851/22-xxx-500
Designation | Value |
Front lens | 220° |
Horizontal detection | 220° |
Maximum transmission range (if mounted 2.5 m high) | 16 m in radius |
Number of PIR (can be switched off individually) | 220° > 2 PIR |
Table 10: Technical data 6851/22-xxx-500
Technical data 6851/22S-xxx-500
Designation | Value |
Front lens | 220° select |
Horizontal detection | 220° |
Maximum transmission range ■ For mounting at 2.5 m hight ■ For mounting at 1.5 m height |
■ 16 m in radius ■ 16 m in radius |
Number of PIR (can be switched off individually) | 220° > 2 PIR |
Table 11: Technical data 6851/22S-xxx-500
A mobile terminal device is required for commissioning via the app ABB-free@home® Next App.
In the following the designation "Smartphone" is used representatively.
Prerequisites:
■ The current version of the app ABB-free@home® Next App is installed on your smartphone, at least however, version 2.4.
■ The smartphone has a Bluetooth function.
■ The device is located in the radio range of the smartphone.
■ The device is connected to the power supply.
The ABB-free@home® Next App app can be downloaded free of charge from the Apple App Store and from Google Play (see Chapter “Downloading and installing the app“).
The Busch-Watchdog® PRO devices 6851/9-xxx-500 / 6851/22-xxx-500 and 6851/22S-xxx-500 cannot be integrated in other systems, such as ABB-free@home®.
Networking with other devices in the app ABB-free@home® Next App is not possible. The connection is made point to point via Bluetooth.
Notice A configuration of the Busch-Watchdog® PRO devices 6851/9-xxx-500 / 6851/22-xxx-500 and 6851/22S-xxx-500 is possible only as "Smart device" since they are configured exclusively via Bluetooth. The devices of the app are not found in the "Smart room" mode. |
The last entry has priority irrespective of whether this was made via the selector switch or via the app. For some settings the "Save" button is to be tapped at the end of the page (e.g. change of the sensitivity of a sensor area).
Notice This does not apply when the local operation was blocked on the device via the function in the app. |
Function overview 6851/9-xxx-500 / 6851/22-xxx-500 / 6851/22S-xxx-500
Function | Settings | ||
Channel | X | – | – On – Off |
Continuous mode | X | – | – Permanently switched on – Continuous off |
Sensitivity (0,1,2,3) | X | – | – 0% – 25% – 75% – 100% |
Test mode | X | X | – On – Off |
Switch-off pre-warning | X | – | – Yes – No |
Operation type | X | X | – Standard operation – Short-time pulse |
Permanent operating mode | X | – | – Time limited – Continuous |
Dynamic forced switch-off | X | – | – Yes – No |
Switch-on | X | X | – Always |
X | X | – Threshold value | |
X | – | – Takeover of the current brightness as threshold value | |
X | X | – During darkness | |
X | – | – Never | |
Switch-off delay seconds | X | X | – Seconds |
Switch-off delay permanent mode | X | – | – Minutes |
Block local operation | X | – | – Yes – No |
Settings / maintenance | X | – | – Device restart – Read device in again – Change device name and position – Information about the device – Firmware update |
Timer | X | – | – Create timer – Repetition – Settings |
Table 7: Overview of functions 6851/9-xxx-500 / 6851/22-xxx-500 / 6851/22S-xxx-500
Permanent access via the app | Temporary access via the app |
With this version the main focus of the use is on the end user. Access to the device via the app is possible at all times. | With this version the main focus is on the use by the fitter. Access to the device via the app is possible only temporary for the installation and initial parameter setting. For a renewed connection with the device, a master reset must be performed after the expiry of the initial visibility of 30 minutes. |
– The access to the device is, if necessary, password-protected and is possible only by the authorised end user. | – Direct access |
– The project can be divided and transferred to others. | – Within the first 30 minutes the fitter and then also end user can access the device. The end user is responsible for setting up a permanent access to the device. |
– The name of the device can be adjusted. |
|
Table 6: Access versions of the app
[A] | Three-point menu The switch menu opens by tapping on the three-point menu. – Here you can switch the load via the sliding switch / switch. – Additionally, the "Permanent mode" function can be opened via the toothed-wheel icon. It can be used to switch loads permanently on or off. | |
[B] | Add device By tapping the arrow, the pull-down menu for adding an additional device opens. | |
[C] | Hamburger menu Tapping on the Hamburger menu the function overview of the ABB-free@home® Next App opens | |
[1] | Name of the selected installation | |
[2] | Name of the currently selected device within the selected installation | |
[3] | Switching The load can be switched by tapping the lamp icon. | |
[4] | Sensitivity The sensitivity can be adjusted and the detection range reduced by tapping on the individual fields see chapter “Reducing the detection range“ | |
[5] | Home button Back to start page of the device | |
[6] | Automation / Timer see chapter “Automation/Timer“ | |
[7] | Test mode Activate the test mode / activation test via the sliding switch, see chapter “Test mode / Activation test“. | |
[8] | Signal strength Bluetooth signal strength of the currently selected device. |
Table 5: Overview of start screen
In the following you see the function and operating areas of the app for the Busch-Watchdog® devices.
Overview area | Parameters | General settings Others |
■ Display of the current device ■ Display of the switching state ■ Switching of loads ■ Setting the sensitivity ■ Test mode/Activation test | ■ Setting the device parameters | ■ Change of device name and the position ■ Information about the device and maintenance ■ Display of the software version of the device ■ Reset device to factory settings ■ Assign a device password |
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 include 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:
https://new.abb.com/en
This instruction manual supplements the product manual Busch-Watchdog® PRO
6851/9-xxx-500
6851/22-xxx-500
6851/22S-xxx-500
to configure and operate the function of the ABB-free@home® Next App .
Notice The devices are configured with the app ABB-free@home® Next App. The networking is carried out via Bluetooth®, wireless and via network functions. The configuration should ideally be made in close proximity and with visual contact to the device. Large radio transmission ranges only serve to ensure an excellent connection. |
Fig. 1: Overview of devices 6851/9-xxx-500, 6851/22S-xxx-500 and 6851/22-xxx-500
Pos. | Description |
[1] | LED |
[2] | Lens Notice: For device 6851/22S-xxx-500 the bottom lens is dropped |
[3] | Selector switch switch-off delay, short-time pulse / reset |
[4] | Selector switch brightness limit value, activation test |
[5] | Groove for dismantling |
Table 4: Overview of devices
Article No. | Product name | Detection range | Area of application |
6851/9-xxx-500 | 90° BT | 90° | Terraced houses |
6851/22-xxx-500 | 220° BT | 220° | Larger properties and free-standing houses |
6851/22S-xxx-500 | 220° select | 220° (suitable for scenarios with curtain monitoring or animal access due to selective detection range) | Larger properties and free-standing houses |
Table 2: Overview of types
Article No. | Colour |
6851/x-131 | Brown, RAL 8017 |
6851/x-133 | Aluminium silver, RAL 9006 |
6851/x-134 | Studio white, RAL 9016 |
6851/x-135 | Anthracite, RAL 7016 |
6851/x-136 | Stainless steel |
Fig.3: Colour variations
The Busch-Watchdog® are passive infrared movement detectors. They switch connected loads via a timing element when sources of heat move within their detection range.
The remote control and parameter setting is carried out via the app ABB-free@home® Next App in the respectively most current version.
The device is suitable for mounting on walls and ceilings. Mounting is also possible on ISO switch boxes (68 mm).
The Busch-Watchdog® are no intrusion or attack alarms.
The following list provides an overview of the most important functions.
■ Integrated twilight sensor
■ Ground and rear-field detection (6851/9-xxx-500, 6851/22-xxx-500)
■ Brightness-independent mode for activation test
■ Automatic interference suppression
■ Automatic dazzle-proof
■ Automatic range stabilisation (Sommer/winter operation)
Notice Additional functions are available for the use of the ABB-free@home® Next App. Detailed information on the individual functions is available in the app manual for Busch-Watchdog® PRO movement detectors. |
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 electric and electronic devices and the REACH ordinance.
(EU Directive 2012/19/EU WEEE and 2011/65/EU RoHS and 2009/125 Ecodesign)
(EU REACH ordinance and law for the implementation of the ordinance (EC) No.1907/2006)
Tab. 1: CE Declarations
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 or dismantling. ■ 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. |
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. |
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