GP62202202724-US

## **Dupline Car Park System Type GP62x022xx724-US Ultrasonic Sensor** 

- **Ultrasonic sensor for detection of cars** 

- **Narrow detection beam makes the sensor suitable for count installation** 

- **Fast reaction detects cars with a speed up to 20 km/h** 

- **Low current consumption** 

- **Self-calibration of the sensor can be performed globally on all sensors at once or locally on a single sensor** 

- **Wide measuring range** 

- **Protected against dust and moisture** 

- **Dupline 3-wire bus system with power** 

- **Address coding with Carpark Configurator GP73800080** 

- **GP6220 2201 724-US has built in green/red LED indicator** 

- **GP6220 2202 724-US has built in blue/red LED indicator** 

- **GP6240 2224 724-US has no LED built in. The sensor is design to be used together with the passive LED indicator GP6289 000x-US** 

- **cULus approved** 

**Orderin ke g y** 

## **Product Descri tion p** 

**g y GP 62x0 22xx 724-US Type: Dupline[[®]] Housing Input type Addresses Inputs Supply** 

~~|~~ The ultrasonic sensor is part parking bay is occupied or **Type: Dupline[[®]]** of the car park system which booked. **Housing** contains other variants of Each sensor need to be con- **Input type** sensors, monitors and disnected to the Dupline 3-wire **Addresses** plays. bus. The bus provides power **Inputs** 

Each sensor need to be connected to the Dupline 3-wire bus. The bus provides power and enables the sensors to transmit the status of the parking bays to the carpark monitoring devices (GP3482 9091 724), which keep track of the number of free parking bays in an area and show the result on the connected displays. 

The GP62x0 22xx 724US sensor is installed in the middle of the ceiling above the parking bay and detects whether a car is parked in the bay. The parking bay status is indicated using the built in LEDs, for GP6220 2201 724US or GP6220 2202 724-US. The GP6240 2224 724-US has not built in LED, but uses the passive LED indicators GP6289 000x-US to show the status. 

## **T e Selection yp** 

**GP6220 2201 724-US Sensor with green/red LED GP6220 2202 724-US Sensor with blue/red LED GP6240 2224 724-US Sensor without LED** 

The sensors GP62x0 22xx 724-US can also be used for detection of cars in a count system together with GPMZCSET. The sensor has a mode designed for rapid detection of cars which can be used in a count system. Please refer to the MZC Installation manual. 

- E.g. green LED indicates that the parking bay is available for parking. 

- A red LED indicates that the 

## **Input/Output Specifications** 

for address programming with Carpark Configurator GP7380 0080 

**RJ12 connector** 

## **2x3-pin connector** 

- Printed dot on the sensor is Dupline[®] + • D- or Gnd 

- POW (power from DMM or Coupler). See drawing on page 3 (System diagram) 

Not in use for Carpark sensors GP6220 220x 724 -US. Only in use for GP6240 2224 724-US and the passive LED indicator GP6289 000x-US. See drawing example on page 5 

## **1x2-pin connector** 

## **Su l S pp y pecifications** 

|**Power supply:**|21 VDC min.; 30 VDC max.|
|---|---|
||(Overvoltage category|
||III(IEC60664))|
|**Consumption**||
|**on the Dupline bus**|0.03 mA|
|**Max. supply current**||
|GP6220 220x 724-US|20 mA|
|GP6240 2224 724-US|15 mA|
|**Nominel Supply**|28 VDC / 19 mA|
||0,53 W|



_**NOTE:**_ The sensor connectors are using the “push-wire connection” methode. Use 1.5 mm[2] single core wire for the sensor installation. 

Specifications are subject to change without notice (19.09.2016) 

**1** 

**GP62x0 22xx 724-US** 

## **General S pecifications** 

|**Ultrasonic frequency **<br>**Max. distance between ceiling**<br>**and foor**<br>**Min. distance between ceiling**<br>**and foor**|40 kHz<br>4.0 m<br>1.5 m||
|---|---|---|
|**Min. calibration distance**|1.5 m||
|**Hysterese**|±30 cm||
|**Sensor in “Normal” mode**|||
|Sensor activations time<br>**Sensor in “Lane” mode**<br> Sensor activations time<br>**Sensor temperature**<br>**compensation**|3 sec. See fg. 1(Default)<br>0.4 sec. with a max car<br>speed on 20 km/hour.<br>See fg. 2<br>The built-in temperature<br>compensation makes the<br>sensor stabile and<br>reliable without any<br>calibration||
|**Water and condensation-resistant**|The bottom part plus||
||sensor has been<br>designed in a such a||
||way that water entering<br>from the ceiling fows||
||right through the sensor||
||and out of small holes||



**LED indication:** GP62202201 724-US Occupied: Bay available: GP62202202 724-US Occupied: Bay available: GP62402224 724-US 

**The sensor uses 2 Dupline[®] addresses •** Status address 

**•** Calibration address 

**Programming unit Approval MTBF** 

**==> picture [72 x 72] intentionally omitted <==**

in the transparent part of the sensor without getting in contact with the electronic board and without doing any damage. 

Red LED continuously lit Green LED continuously lit 

Red LED continuously lit Blue LED continuously lit No LED 

Indicates the status of the sensor. Default Dupline[®] address is A2 For common sensor calibration. Default Dupline[®] address is P1 GP7380 0080 cULus (UL60950) 70,000 hours 

## **Mode of O eration p** 

ger the sensor to perform a self calibration. Several sensors can be given the same calibration address, thereby making it possible to calibrate multiple sensors at once by sending a single trigger signal on that address. The programming unit GP73800080 is used to send out the trigger signal. 

The ceramic sensor emits an acoustic signal at a frequency of 40 kHz which is reflected when it hits the floor and returned to the sensor. The reflected signal indicates whether the parking bay is available or occupied. 

The sensor will not react to objects lower than 0,3 m. To avoid a weak signal, the sensor must be installed pointing directly at a hard surface, as for instance concrete. A soft or uneven surface will reduce the signal. 

## **Sensor addresses** 

In _**Lane mode**_ , the sensor is designed to be mounted in the ceiling above the lane. The sensor is able to detect moving cars with a maximum speed of 20 km/hour. See fig. 2 on page 4. 

• Status Dupline[® ] address out the trigger signal. The Dupline bus address used by the sensor to trans- **Modes** mit the status of the parking The sensor has two modes. bay. The same address can Normal mode or Lane mode. be used to force the red LED ON** for booking of free parkIn _**Normal mode**_ , the sensor ing bays (this feature requires detects the presence of a car management by central PC in the parking bay and lights software). Please refer to the red LED**. See fig. 1 on the Dupline Carpark system page 4. At the same time manual for further information the sensor sends a signal about the Dupline addressing out on the Dupline[® ] 3-wire scheme and the rules that bus. When the parking bay apply for the assignment. is empty the LED will change • Calibration DuplineDupline[[®]] to green** and also send a address signal out on the Dupline[® ] 3-wire bus. 

When the sensor detects a moving car it sends a signal to the Carpark system that count down the total amount of free places, and show the reduced amount on the local display but also on the display that show the total amount of free places. This is to prevent to many moving cars in a specific carpark area. The sensor does 

• Calibration DuplineDupline[[®]] address This address is used to trig- 

** GP6240 2224 724-US uses the passive LED indicator GP6289 000x-US 

not show the actual status on the LED’s. The LED’s** only works as feedback during calbration, startup and show the fail status. 

## **Sensor used as “count sensor” with the MZC** 

The sensor can also be used in a count system, where rapid detection is needed. When two sensors are mounted in the ceiling after each other, the connected GPMZC can detect the cars and also the direction in which the cars are going. The “Lane Mode” that is used for sensors in “count mode”, has additional functions where the installer can program the sensor to detect cars with different velocities. The LED is programmable to be either selected or deselected.  Please refer to the MZC installation manual for further information. 

Specifications are subject to change without notice (19.09.2016) 

**2** 

**GP62x0 22xx 724-US** 

**==> picture [72 x 40] intentionally omitted <==**

The sensor is designed to work in an area which is: 

**==> picture [228 x 119] intentionally omitted <==**

**----- Start of picture text -----**<br>
Max. 4 m<br>Min. 1.5 m<br>0.3 meter0,8 meter<br>The sensor will not react to objects lower than 0.3 m.Sensoren reagerer ikke på emner mindre end 0,8 m.<br>**----- End of picture text -----**<br>


The sensor should be placed freely, e.g. in the following way: 

**==> picture [244 x 97] intentionally omitted <==**

**----- Start of picture text -----**<br>
SensorSensor B<br>Ceiling beam<br>Loftbjælke A<br>A = Min. 20 cm between ceiling beams<br>A = Min. 2 meter mellem loftbjælker<br>B = Max. 65 cm high ceiling beams<br>B = Max. 50 cm høje loftbjælker<br>**----- End of picture text -----**<br>


**==> picture [245 x 185] intentionally omitted <==**

**----- Start of picture text -----**<br>
2.0 m2,5 m Parking Spaces<br>Parkeringspladser<br>4 m<br>The sensor can operate in a 4 m long and 2.0 m wide parking bay Sensoren kan operere i 4 m lang og 2,5 m bred parkeringsplads<br>**----- End of picture text -----**<br>


## Mounting sensor 

**==> picture [245 x 97] intentionally omitted <==**

**----- Start of picture text -----**<br>
MAX ±5°<br>**----- End of picture text -----**<br>


To receive the best signal, the sensor must be installed with an angle on the ceiling on maximum ±5°. 

## **Calibration** 

## **Note:** 

_**Manual calibration**_ is a 

local calibration of the single sensor. 

The calibration procedure is equal on all sensor types. The GP6240 2224 724-US does not have built-in LED indication but uses a passive LED indicator. 

- Push the button on the out side of the sensor. 

- The LED flashes green for 30 seconds with 1 Hz. (The electrician has time to get clear of the sensor before the calibration starts). 

This explanation describe a standard calibration procedure. 

The sensor is self-callibrating. It is important to perform the ca libration when the parking bay is empty. 

- The calibration starts when the LED flashes green for 6 seconds with 4 Hz. 

There are two ways of -  If the calibration is OK, calibrating a sensor . the LED will respond with a constant green light. 

- If Dupline[®] is not connected/defect the LED will flash red. 

_**Automatic calibration**_ with 

- the Carpark Configurator nected/defect the LED GP 7380 0080 is a global will flash red. calibration of all connect-  If Dupline[®] is short circuit ed sensors. The parking bay the LED will flash red. must be empty during the -  Sensor first time start up. calibration process. The sensor LED will flash red because it’s needs calibration. 

**Error messages:** 

- If the calibration fails, the LED will respond with a _**NOTE:**_ constant flashing red light. The sensor must always be If the LED flashes red, the calibrated when installed, sensor could be out of regardless of function: range or the sensor is not spaces detection, lane aligned correctly. detection or as a “count 

- - Adjust the sensor into the sensor” in a count installation. 

- Adjust the sensor into the sensing area and recalibrate the sensor. 

Specifications are subject to change without notice (19.09.2016) 

**3** 

**GP62x0 22xx 724-US** 

## **Environment** 

## **Dimensions** 

**==> picture [72 x 72] intentionally omitted <==**

- **Protection: IP 34** 

- **Operating temperature: -40°C to 70°C (-40°F to 158°F)** 

- **Storage temperature: -40°C to 85°C (-40°F to 185°F)** 

- **Pollution Degree: 3 (IEC 60664)** 

- **Dimensions: Ø118 x 76 mm** 

- **Material: The case is made of polypropylene. The sensor lid is made of clear Polycarbonate.** 

**==> picture [245 x 143] intentionally omitted <==**

**----- Start of picture text -----**<br>
118 mm 76 mm<br>Locally push button for calibration<br>**----- End of picture text -----**<br>


## **S stem Dia ram y g** 

**==> picture [500 x 247] intentionally omitted <==**

**----- Start of picture text -----**<br>
DMM L1<br>120<br>GP34960005700<br>Display<br>Power SupplyDC GP34829091724Slave Monitor <= 2 6 Sensor Sensor Sensor GP34829091724Slave Monitor L2<br>RS485<br>L2 RS485<br>Display <= 3 2<br>DC Slave Monitor Sensor Sensor Sensor<br>Power Supply GP34829091724 <= 2 4 Display<br>RS485<br>DMM L1 120<br>GP34960005700<br>L2<br>Display<br>G3496005700DMM GP34829091724Master Monitor <= 0 8 2 NOTE:  The DMM on L1 must be the type<br>RS485 GP3496 0005 700.<br>DC The DMM on L2 must be an another type. We<br>Power Supply recommend the G3496 0005 700 because of<br>the modbus RTU protocol<br>**----- End of picture text -----**<br>


## **Fi . 1 and Fi . 2 g g** 

**==> picture [499 x 131] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 1 Parking baySensor 1 Parking baySensor 2 Parking baySensor 3 Fig. 2 Parking baySensor 1 Parking baySensor 2 Parking baySensor 3 Parking baySensor 4 Parking baySensor 5<br>Status address Status address Status address Status address Status address<br>B1 B2 B3 B4 B5<br>LED indicator Lane sensor LED indicator<br>Lane (Optional) Lane (Optional)<br>**----- End of picture text -----**<br>


The sensors can be used as both parking bay (Normal mode) and lane sensors (Lane mode). See the “Carpark Installation Manual” on how to program the sensors. The sensors are basically equal to each other. 

It is only the programming that makes them different from each other. The GP6240 2224 724-US does not have a built-in LED. 

Specifications are subject to change without notice (19.09.2016) 

**4** 

**GP62x0 22xx 724-US** 

## **Exam le of a sensor in a count installation p** 

**==> picture [319 x 136] intentionally omitted <==**

**----- Start of picture text -----**<br>
Two sensor option<br>EXIT A4 A3<br>- ol.<br>A1 A2<br>ENTRANCE<br>- MD)o ©<br>**----- End of picture text -----**<br>


## **Wiring Diagram** 

**Bottom art: mounted in ceilin p g** 

**==> picture [181 x 115] intentionally omitted <==**

**----- Start of picture text -----**<br>
Programmable connector<br>for GP 7380 0080<br>To other<br>Power sensors<br>D-<br>D+<br>D+<br>D- X<br>Power Y<br>To other<br>sensors a<br>Only in use for<br>GP6240 2224 724-US<br>S—U<br>**----- End of picture text -----**<br>


Note: The 2 x 3 pin connector are internally connected on the PCB. 

Note: X and Y is not in use for model number GP6220 2201 724-US and GP6220 2202 724-US 

_**NOTE:**_ The wiring of the sensors must always be made with 1.5 mm[2] single core wire 

## **Connection dia ram g** 

**==> picture [305 x 104] intentionally omitted <==**

**----- Start of picture text -----**<br>
GP6240 2224 724-US GP6289 000x-US<br>Not in use<br>Programmable connector<br>for GP 7380 0080<br>D+ D- Pow Pow D- D+<br>X _ =i iE X<br>Y Y<br>° i a | en oo<br>**----- End of picture text -----**<br>


Specifications are subject to change without notice (19.09.2016) 

**5**