История
19 июля 2019
Новая страница: «=== Battery === Wiren Board allows to connect internal WBMZ-BATTERY - модуль резервного питания | WBMZ-BATTERY backup power supply module…»
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Новая страница: «It is possible to power the device via an Ethernet cable. Ref.Power over Ethernet.»
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Новая страница: «Power over Ethernet»
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Новая страница: «Power connector for standard Jack 5.5 x 2.1 mm and also input voltage can be connected To VIN and GND terminals. The power terminal block contains two Vin termina…»
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Новая страница: «* From an external power supply. Valid power supply range of 7-28V. The average consumption of the Board is 1.5-2 watts. But since the GSM module consumes up to…»
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Новая страница: «The Wiren Board 5 has three external inputs for connecting power supplies: DC jack, terminal blocks and Passive PoE. It is possible to simultaneously connect the…»
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Новая страница: «== Power Supply == thumb|400px|Wiren Board 5 power distribution diagram»
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Новая страница: «See 1-Wire/en.»
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Новая страница: «It is protected from short circuit and high voltage supply. When the controller is powered by a battery, the +5V output remains active. There is also a software c…»
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Новая страница: «It is convenient to use +5V output to power the sensors.»
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Новая страница: «== 1-Wire and +5V output == 1-Wire bus is used for external sensors. The bus utilizes either two or three conductors. The bus allows to connect multiple devices t…»
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Новая страница: «In alternative mode, when the current source is off, the input is pulled to the ground. The logical zero corresponds to the input to which nothing is connected;…»
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Новая страница: «When the current source is turned on (the default mode), the input is pulled to the power supply. If nothing is connected to the input, this state is perceived a…»
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Новая страница: «R1-R2 inputs also work as binary inputs.»
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Новая страница: «Each input also can be translated in the normal mode of the analog input in the settings. In this mode, the current source is di…»
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Новая страница: «In the default mode, each terminal is connected to an internal regulated current source. The controller supplies a given current to the input, and measures the vo…»
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Новая страница: «== R1 and R2 Resistive Inputs== thumb|400px|Rx equivalent circuit»
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Новая страница: «Also for channels Ah there is a function of binary input DI - the voltage at the terminal more than 3V controller perceives as a logical unit (input operation), l…»
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Новая страница: «For Ax Channels, the input stage consists of an adcx analog-to-digital Converter and an Rx input impedance (100kω) . The ADCx Converter has a high input impedanc…»
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Новая страница: «The open collector outputs on the Ax channel are displayed in software as Ax_OUT. The path of the channel is: "wb-gpio/Ax_OUT".»
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Новая страница: «This type of output is called "open collector".»
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Новая страница: «*Active (closed) at the channel output 0. *Inactive (open, high impedance).»
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Новая страница: «The output stage consists of a switching element Tx. The Tx key closes the outputs to the ground. Under control of logic circuits controller, the Tx switch can b…»
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Новая страница: «Universal channels consist of parallel operating input and output stage, as well as protective diodes (connected to one channel terminal).»
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Новая страница: «== Multifunctional inputs/outputs A1-A4== thumb|400px|Equivalent circuit of A1-A4 channels»
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Новая страница: «thumb|401px|Input and output protection scheme»
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Новая страница: «Wiren Board 5:Hardware»
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