LaserDistanceDIN: Difference between revisions
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The sensor has two mounting holes, 20mm distance. By the mounting of the sensor, note that it needs to have a clear view of the measured object. Don't install the device in a humid environment, water tanks, etc. Also, the device must be used indoors and is not made for outdoor usage. Presents of high dust can affect the measurement. The possibility to reflect laser light can affect the measuring range. |
The sensor has two mounting holes, 20mm distance. By the mounting of the sensor, note that it needs to have a clear view of the measured object. Don't install the device in a humid environment, water tanks, etc. Also, the device must be used indoors and is not made for outdoor usage. Presents of high dust can affect the measurement. The possibility to reflect laser light can affect the measuring range. |
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=== Powering === |
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LaserDistanceDIN uses 220VAC for powering. The power connector is on the left upper corner, marked on the PCB with '''"PWR".''' Next to the powering terminal screw, is the switching port, marked on the PCB with '''"P-SW"'''. It interrupts the powering of the device. If You need this function, just install an interrupter for 220VAC. In case You don't need this function, just shortcut it, because if You remove the wire on that connector, the device still stays not powered. For the wiring, use 1.5mm<sup>2</sup> cable, the maximal current that a device need is under 300mA at 220VAC. |
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=== Sensor installation === |
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Sensing of the distance is done with the Time of Flight technique (ToF), provided by the STMicroelectronics VL53L0X ranging sensor. It has a measuring range of up to 1200mm in ideal condition. |
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The sensor has to be mounted with two screws to the "zero point", looking at the 90° to the measured object. The sensor uses 5VDC to power and communicate with the I<sup>2</sup>C protocol. |
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The sensor is connected with a JST-XH 4-pin connector to the PCB, over one 1-meter-long flat cable. |
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Revision as of 20:11, 24 December 2022
Overview
LaserDistanceDIN is a DIN rail mount controller and measurement device. Four relays can be used to control any process and two alarming sources of information about a critical value. It uses laser light to measure the distance between the sensor and the object. The measurement is based on the ToF (time of flight) of light from the source (sensor) and is the reflection (object).
The measured distances can be shown in millimeters (mm) or inches (inches) in 18 different languages. Also, the device can be used to write measurement results in CSV files. Configuration of a device is made with LaserDistance software.
Hardware installation
The LaserDistanceDIN has to be mounted on a DIN rail. It uses 6 module spaces. Powering off the device can be done with 220VAC or 110VAC. The sensor is connected with a 1-meter-long flat cable to the device.
The sensor has two mounting holes, 20mm distance. By the mounting of the sensor, note that it needs to have a clear view of the measured object. Don't install the device in a humid environment, water tanks, etc. Also, the device must be used indoors and is not made for outdoor usage. Presents of high dust can affect the measurement. The possibility to reflect laser light can affect the measuring range.
Powering
LaserDistanceDIN uses 220VAC for powering. The power connector is on the left upper corner, marked on the PCB with "PWR". Next to the powering terminal screw, is the switching port, marked on the PCB with "P-SW". It interrupts the powering of the device. If You need this function, just install an interrupter for 220VAC. In case You don't need this function, just shortcut it, because if You remove the wire on that connector, the device still stays not powered. For the wiring, use 1.5mm2 cable, the maximal current that a device need is under 300mA at 220VAC.
Sensor installation
Sensing of the distance is done with the Time of Flight technique (ToF), provided by the STMicroelectronics VL53L0X ranging sensor. It has a measuring range of up to 1200mm in ideal condition.
The sensor has to be mounted with two screws to the "zero point", looking at the 90° to the measured object. The sensor uses 5VDC to power and communicate with the I2C protocol.
The sensor is connected with a JST-XH 4-pin connector to the PCB, over one 1-meter-long flat cable.