CARLO GAVAZZI SBPSUSL45 User manual

1
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Carpark Sensor
Description
The ultrasonic sensor is part of the Dupline®
Carpark system, which contains other variants of
sensors, controllers and displays.
The SBPSUSL45 sensor is installed at the lane
side pointing at the carpark bay at an angle of 45
degrees and detects cars parked in the bay.
The parking bay status is indicated by the built-
in high-bright RGB LEDs, clearly visible in a 360°
visual angle.
The LED colours to use for status indication are
freely congurable, and they can be changed in
daily operation through the UWP 3.0 conguration
software. Typically, green is used for “vacant”, red
is used for “occupied”, blue is used for “disabled
people” and amber is used for “booked”.
Each sensor needs to be connected to the Dupline®
3-wire bus.
The bus provides power and enables the sensors
to transmit the status to the carpark controller
UWP 3.0 / SBP2CPY24, which keep track of the
number of available parking spaces in an area and
shows the result on the connected displays.
Benets
• 2-in-1 : sensor and RGB LED Indicator in one unit
• Easy and fast installation
• Automatic temperature compensation
• Clearly visible LED indication in a 360° visual angle
• Select between 8 LED colours to indicate for instance
"vacant", “occupied”, "booked", "disabled people"
• Straightforward commissioning: programming and
test by using the conguration software
Applications
Parking Guidance Systems

2
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Main functions
• Presence detections of cars in indoor parking space with coloured LED indication of space status.
Structure
C
D
B
A2
A1
Element Component Function
A1 / A2
Carpark base holder. The available versions are:
Element Code Function
A1 SBPBASEA Small base for cable
tray and conduit/pipe
mounting
A2 SBPBASEB Tall base for ceiling
mounting
NOTE: The sensor is delivered without a base.
Please order SBPBASEA or SBPBASEB separately
• This is designed for mounting the SBPSUSL45
sensor;
• This contains the wiring terminals and the chip
with SIN code;
The SBPSUSL45 can be connected to the base
with a RJ12 connector
BHigh-bright RBG LEDs with a 360° visual angle The LED colours indicate the parking bay status for
the drivers
CLocal calibration button This can be used to perform the sensor calibration
by pressing it locally
DUltrasonic sensor with 45 degrees detection angle This detects the parking bay occupied status by us-
ing 40 kHz ultrasonic waves

3
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Features
General
Material ABS
LED protection Transparent polycarbonate
Housing colour Light grey
Dimensions Base SBPBASEA + Sensor 103.5 x 116 mm
Base SBPBASEB + Sensor 122 x 116 mm
Weight Base SBPBASEA + Sensor 275 g
Base SBPBASEB + Sensor 300 g
RJ12 connector Female: in base
Male: with cable in sensor
Internal communication between sensor and
base
26 mm
103.5 mm
116 mm
44 mm
122 mm
116 mm
Fig. 1 Rail mounting - base A + Sensor Fig. 2 Ceiling mounting - base B +
Sensor
Environmental
Operating temperature -40 to 70°C ( -40 to 158°F)
Storage temperature -40 to 80°C ( -40 to 176°F)
Degree of protection
IP34
The circuit board is treated to be protected against fumes and ne dust.
The sensor is protected against water dripping from the ceiling.
Humidity 5-98% Relative humidity
Pollution degree 3 (IEC60664)
Compatibility and conformity
CE-marking
Approvals

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Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Power Supply
Power supply By the Dupline®bus via the RJ12 connector;
POW 20-28 Vdc
Current consumption 1 mA on the Dupline®bus;
27 mA on POW
Sensor
Technology 40 kHz ultrasonic element
Max. distance between sensor and
oor Between 2.2 m and 2.4 m
Vertical mounting deviation ±5 degree max
Horizontal mounting deviation ±2 degree max
Total time response from sensor to
UWP 3.0 4.0 s @ 8 measures lter
MTBF 70,000 hours
Temperature compensation The built-in temperature compensation makes the sensor stable and reliable
Communication
Protocol Smart-Dupline®
Connection Diagrams
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

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























 
 






 

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Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Mode of operation
Installation
The sensor should be placed at a height between 2.2 to 2.4m.
The depth of detection is 1.5 m.


Fig. 3 Sensor height and distance
The following mounting suggestions are the standard ones; for any type of application other than
those shown below, please contact our technical assistance before installing the SBPSUSL45 and the
SBPBASEx.
Example 1
In this example the sensor is clearly visible for the drivers even if it is positioned more inside the parking bay,
without renouncing the visibility. The detection capability of the sensor greatly increases, bringing the sensor
closer to the parking bay: the detection range is 1.5 m.
The sensor is too far from the parking bay Put the sensor as close as possible to the parking bay

6
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Example 2
In this example the sensor could have been installed closer to the parking bay: it should be mounted on the
right hand of the cable tray
The sensor is wrongly mounted on the left hand of the cable tray Put the sensor on the right hand of the cable tray
Obtacles
The sensor must not be installed where it can encounter obstacles on the ceiling.
The obstacles on the ceiling (pipes, beams, lamps, fans and ducts) that can obstruct the sensor, must be at
a minimum distance of 2.5 m (if they are at the same height of the sensor) and they must have a maximum
height/thickness of 30 cm. (see gure below).
 
Fig. 4 The obstacles decrease the detection capability of the sensor

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Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Example 3
In this example the LED lamp is too close to the sensor and wrongly mounted in front of the sensor, obstructing
the visibility.
The LED lamp is wrongly mounted in front of the sensor Put the sensor in front of the LED lamp
If the distance between the obstacle and the sensor is less than 2.5 m, the base of the sensor must be installed
at least 5 cm below the obstacle.
Note: The SBPBASEA base has to be used for conduit/pipe mounting

Fig. 5 The base of the sensor must be at least 5 cm below the obstacle

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Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Example 4
In this example the ventilation fan is lower than the sensor. The SBPBASEB (left picture) has to be replaced
with SBPBASEA for conduit/pipe mounting.
The sensor is obstructed by the obstacle Put the SBPBASEA at least 5 cm below the obstacle
Example 5
In this example the obstacle (beam) is lower than the sensor and it is too close (< 2.5 m).
The sensor is obstructed by the obstacle Put the SBPBASEA at least 5 cm below the obstacle

9
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Lateral obstacles
The same considerations above-mentioned have to be applied if the obstacle is on the side part of the sensor:
in this case, the minimum distance between the lateral obstacle and the sensor must be at least 1 m. If they
are at the same height of the sensor, they must have a maximum thickness of 30 cm.



Fig. 6 The lateral obstacle must be at a minimum distance of 1 m from the sensor
Example 6
In this example the obstacle is on the side part of the sensor and the distance between them is less than 1 m.
Moreover, the thickness of the obstacle is more than 30 cm. The SBPBASEA for conduit/pipe mounting has to
be installed to mount the sensor at least 5 cm below the obstacles.
The obstacle is too close to the sensors Put the SBPBASEA at least 5 cm below the obstacles

10
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Increase reliability
To stop the vehicles at the parking bay area, especially for parking bays that are depth over 5 m, the wheel-
stoppers are suggested.
The vehicle has been parked too far from the sensor Wheel-stoppers avoid to park too far from the sensor
To increase reliability, it is mandatory to install the sensors when the lines on the parking lot have
already been painted.

11
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
SBPBASEx mounting
The sensor must be mounted on either base holder SBPBASEA (cable tray or conduit) or base holder
SBPBASEB (ceiling mount).
Place the sensor with the vertical mark at the tip of the triangle base.
Turn the sensor clockwise until the vertical mark is positioned at the rear end of the triangle. The sensor is now
attached to the base.
Release the sensor by turning it anti-clockwise.
D+
D-
POW
a
b
Fig. 7 Basepart: mounted on the
ceiling
Fig. 8 Mount / Unmount
When mounting the sensor on the ceiling or in a rail, the sensor must be installed at an angle of maximum ±
5 degrees deviation from the ceiling surface and a ± 2-degrees’ horizontal deviation to accomplish a safe and
reliable signal from the sensor.
See drawing below.
MAX ±5°
MAX ±2°
Fig. 9 Maximum ±5° vertical deviation Fig. 10 Maximum ±2° horizontal
deviation. Bottom view
Make sure that there is some extra wire for the sensor so that maintenance of the sensor/base in the future is
enabled. Also place the wire correctly to avoid damage to the cable isolation.

12
Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Conguration
When sensor and base are mounted and connected to the Dupline®3-wire network with power and
communication, they are ready for conguration.
The UWP 3.0 conguration software automatically scans the network and nds all the sensors and other
connected devices.
Once this has been done, the user assigns addresses to the sensors connected simply by walking from sensor
to sensor and pressing the conguration button on the bottom.
Please refer to the UWP 3.0 Carpark software manual for further details about conguration.
The sensor emits an ultrasonic signal at a frequency of 40 kHz which is reected when it hits the oor or
a parked car and returned to the sensor. Depending on the shape of the received echo signal, the sensor
can determine if there is a car parked or not. The calibration has to be carried out with no cars and any time
structural changes are made in the parking bay.
All programming of the sensor is thoroughly described in the UWP 3.0 Carpark software manual: http://
productselection.net/searchproduct.php
A
C
B
Fig. 11 Sensor installation
ASensor with LED CDupline®bus
BParking spaces

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Carlo Gavazzi Controls S.p.A.
SBPSUSL45
SBPSUSL45 ENG25/02/2019
Sensor status and calibration
Status Condition LED status Note
Normal
Bay is occupied Colour for occupied By default, the colour is congured to be
red
Bay is vacant Colour for vacant By default, the colour is congured to be
green
Addressing procedure*
Disabled Red/green, accordingto the
programming Module has no address
Enabled Yellow, normal ash Module is waiting for receiving a new
address
Accepted Green, fast ash (for 3 s.) Module has received the new address
Assigned Green, normal ash Module already has an address
Remote calibration
In progress Yellow, fast ash (for 15 sec)
Error Red, normal ash (for 3 s.)
OK Green, normal ash (for 3 s.)
Local calibration
Start delay Yellow, slow ash (for 15 s.)
In progress Yellow, fast ash (for 15 s.)
Error Red, normal ash (for 3 s.)
OK Green, normal ash (for 3 s.)
Calibration required White, fast ash The sensor needs to be calibrated
Start-up White, ash (for 3 s.) If it is not white, LEDs are damaged
* Addressing procedure is described in the conguration manual.
All the LED status can be programmed by software

14
Carlo Gavazzi Controls S.p.A.
SH2MCG24
SBPSUSL45 ENG25/02/2019
References
Further reading
Information Document Where to nd it
Carpark installation CP3 manual www.productselection.net/MANUALS/UK/cp3_manual.pdf
UWP 3.0 installation guide System manual www.productselection.net/MANUALS/UK/system_manual.pdf
UWP 3.0 software manual UWP 3.0 tool manual www.productselection.net/MANUALS/UK/uwp3.0_tool.pdf
CP3 troubleshooting
guide
Troubleshooting
guide www.productselection.net/MANUALS/UK/troubleshooting_guide.pdf
Installation manual IM_SBPSUSL45 www.productselection.net/MANUALS/UK/IM_SBPSUSL45.pdf
Order code
SBPSUSL45
Note: The sensor is delivered without a base. Please order SBPBASEA or SBPBASEB separately.
CARLO GAVAZZI compatible components
Purpose Component name/code Notes
Controller UWP30RSEXXX
Bus generator SBP2MCG324
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Content subject to change. Download the PDF: www.productselection.net
SBPSUSL45