TD-150-BLE: Difference between revisions
→Connecting the sensor to the GPS terminal
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[[Файл:Общие указания при монтаже дут.png]] | [[Файл:Общие указания при монтаже дут.png]] | ||
Depending on the operating mode and purpose of the sensor, additional components are used in the power supply and signal circuits: filters, optocouplers, ballast resistors and fuses. The elements are installed in the driver’s cabin of a vehicle or other equipment. If it is not possible to install in these locations, provide them with additional protection from external climatic (for example, sun, precipitation) and operational (for example, heating, moving parts) influences. Additional components are located at a safe distance from fuel and its flammable products in explosion-proof areas. | |||
To protect the power circuit, use fuses of the appropriate rating (see FU1 in the diagrams). | |||
'''To ensure spark protection of the power circuit, use ballast resistors of the appropriate rating (see R1 in the diagrams). Place the resistors outside the explosive zone: in the event of high-voltage surges in the sensor power line, the resistor will fail and the circuit will break, eliminating the possibility of sparking in the explosive zone.''' | |||
Connecting cables are laid away from parts that move and heat up during operation of the equipment. If there is no additional insulation of the connecting cable wires, use flame-retardant polymer corrugated tubes used in automotive technology. | |||
=== '''<big>Подключение по BLE</big>''' === | === '''<big>Подключение по BLE</big>''' === | ||
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== Connection diagrams == | == Connection diagrams == | ||
In order to connect the sensor to the GPS terminal and to the power source, use the diagram presented below. | |||
[[Файл:Схема подключения ТД-500-ТД-150 по RS-485.png|без|мини|808x808пкс|'''<big>Схема подключения по RS-485</big>''']] | [[Файл:Схема подключения ТД-500-ТД-150 по RS-485.png|без|мини|808x808пкс|'''<big>Схема подключения по RS-485</big>''']] | ||
[[Файл:Схема подключения ТД-500-ТД-150 по Частотному выходу.png|без|мини|805x805пкс|'''<big>Схема подключения по Частотному выходу</big>''']] | [[Файл:Схема подключения ТД-500-ТД-150 по Частотному выходу.png|без|мини|805x805пкс|'''<big>Схема подключения по Частотному выходу</big>''']] | ||
[[Файл:Схема подключения ТД-150 по Аналоговому выходу.png|без|мини|802x802пкс|'''<big>Схема подключения по Аналоговому выходу</big>''']] | [[Файл:Схема подключения ТД-150 по Аналоговому выходу.png|без|мини|802x802пкс|'''<big>Схема подключения по Аналоговому выходу</big>''']] | ||
<blockquote>'''<big> | <blockquote>'''<big>The TD-150 sensor has analog mode always enabled; it does not need to be enabled in the configurator!</big>'''</blockquote> | ||
== '''<big>Connection using a resistor</big>''' == | == '''<big>Connection using a resistor</big>''' == | ||
[[Файл:Схема подключения ТД-500-ТД-150 по RS-485 С резистором для получения сертификата взрывобезопасности .png|без|мини|807x807пкс|'''<big>Схема подключения по RS-485 С резистором для получения сертификата взрывобезопасности</big>''']] | [[Файл:Схема подключения ТД-500-ТД-150 по RS-485 С резистором для получения сертификата взрывобезопасности .png|без|мини|807x807пкс|'''<big>Схема подключения по RS-485 С резистором для получения сертификата взрывобезопасности</big>''']]The sensors are supplied with 2 resistors. Each can be used in place of (but not in conjunction with) the supplied fuse. | ||
''' | '''The black resistor''' should be used if the sensor is powered by a '''12V''' power source. '''The red resistor''' should be used at higher voltages up to '''80V''' (up to '''40V''' to comply with the certificate of conformity). | ||
The purpose of the resistor is to break the voltage supply line in case of overload and to prevent sparking in the hazardous area that could occur in this case. | |||
[[Файл:Резисторы.png|825x825пкс]] | [[Файл:Резисторы.png|825x825пкс]] | ||
To achieve explosion safety, the sensor in any mode must be connected through a resistor and not a fuse.<blockquote>'''<big>NOT WITH THE FUSE, BUT INSTEAD OF THE FUSE</big>'''</blockquote> | |||
= '''<big>Sensor and cable sealing</big>''' = | = '''<big>Sensor and cable sealing</big>''' = | ||