12 063
правки
(Новая страница: «Debug console (debug UART) is output to connector I2 (see below), as well as to the comb inside the case. The port has 3.3 V levels and requires a special USB-UAR…») |
(Новая страница: « МКА-3 Software») |
||
(не показана 41 промежуточная версия этого же участника) | |||
Строка 218: | Строка 218: | ||
The port has 3.3 V levels and requires a special USB-UART or RS232-UART adapter to connect to the computer. | The port has 3.3 V levels and requires a special USB-UART or RS232-UART adapter to connect to the computer. | ||
For details on working with the debug console, see [[Debug UART/en|Debug UART]]. | |||
== | === Front panel relay === | ||
[[Special:MyLanguage/ | [[Special:MyLanguage/File:WB NETMON-1 front rj45.jpeg|thumb|700px| front panel]] | ||
[[Special:MyLanguage/ | [[Special:MyLanguage/File:Schema.png|thumb|700px|]] | ||
[[Special:MyLanguage/Файл:Mka front sch.jpg|thumb|300px|схема передней панели]] | [[Special:MyLanguage/Файл:Mka front sch.jpg|thumb|300px|схема передней панели]] | ||
{|| border="1" class="wikitable" style="text-align:center" | {|| border="1" class="wikitable" style="text-align:center" | ||
|''' | |'''ports'''||'''function''' | ||
|- | |- | ||
|и1||discrete input | |и1||discrete input | ||
Строка 265: | Строка 265: | ||
|} | |} | ||
{|| border="1" class="wikitable" style="text-align:center" | {|| border="1" class="wikitable" style="text-align:center" | ||
|'''Ehternet'''||''' | |'''Ehternet'''||'''i1'''||'''i2'''||'''i3'''||'''i4'''||'''i5'''||'''i6'''||'''i7'''||'''i8'''||'''i9''' | ||
|- | |- | ||
|1 Y/W||discrete input 1||5v||discrete input 6||-||Isolated GND||-||Isolated GND||-||Isolated GND | |1 Y/W||discrete input 1||5v||discrete input 6||-||Isolated GND||-||Isolated GND||-||Isolated GND | ||
Строка 304: | Строка 304: | ||
== | === Back panel === | ||
[[Special:MyLanguage/ | [[Special:MyLanguage/File:Mka back sch.jpg|thumb|300px|RJ-45 Pinout on the back of WB NETMON-1]] | ||
RJ-45 connector on the rear panel, pinout: | |||
Строка 320: | Строка 320: | ||
|3 G/W|| RS-232 RX (2) | |3 G/W|| RS-232 RX (2) | ||
|- | |- | ||
|4 B|| V+ | |4 B|| V+ input (5-15V) | ||
|- | |- | ||
|5 B/W|| V+ | |5 B/W|| V+ input (5-15V) | ||
|- | |- | ||
|6 G|| RS-232 RX (2) | |6 G|| RS-232 RX (2) | ||
Строка 337: | Строка 337: | ||
== | == List of GPIOs == | ||
[[Wiren Board NETMON-1: Список GPIO|Wiren Board NETMON-1: | [[Wiren Board NETMON-1: Список GPIO/en|Wiren Board NETMON-1: List of GPIOs]] | ||
== | == Standard wiring diagrams == | ||
[[ | [[File:Button.png|thumb|400px|Button connection example]] | ||
=== | === Low voltage load control === | ||
12/24V relays, LEDs, fans, signal lights, etc. | |||
The low-voltage load can be controlled by four relays on the front panel. | |||
=== | === Electric contactors with control voltage of 220 V === | ||
Connect the contactor control coil via the relay on the front panel. | |||
Relay in Wiren Board NETMON-1 contains no protective damping chains, aware when connecting inductive loads. | |||
=== | === Sensors with analog voltage output === | ||
Connect the ground of the device to the GND terminal, or connect to a common ground bus. | |||
The sensor output is connected to analog inputs in A1-A7 connectors. | |||
== | == Sensors with analog current output == | ||
There are no special current inputs in the Wiren Board NETMON-1, but you can use a resistor 100-300om, convert the current into voltage and connect as in the previous paragraph. | |||
=== | ==== Sensors with resistive output ==== | ||
Using an external resistor and a reference voltage, the divider must be assembled to obtain a voltage output (see previous paragraphs). | |||
As a reference you can use the output of +5V from pins 7-8 of connector A1, 1 to 2 of the connector I2. | |||
The sensors are conveniently connected to the "A1" connector, which has two ADC inputs and reference voltages. | |||
=== | === Analog sensors with external power supply === | ||
Analog sensors with external power, such as electrochemical sensors series MQ-xxx, humidity sensors HIH-4000, etc. It is also convenient to connect to the connector "A1", which has ADC inputs and reference voltages. | |||
== | == Sensors/counters with pulse outputs == | ||
Such devices form a signal by closing two wires that are suitable for them. | |||
Connect one wire to the "Isolated GND" pin. | |||
Connect the second wire to one of the corresponding contacts (discrete input) of connectors I1,I3,i5,i7,I9. | |||
Some counters have a pulse output on the optocoupler, then the two wires have a polarity - "plus" and "minus". | |||
In this case, the minus is connected to "Isolated GND", "plus" to "discrete input". | |||
=== | === Network connection of 1-Wire === | ||
The 1-wire connection uses the I2 connector. | |||
Connect the ground of the network to the contacts GND (7-8@I2, etc.) or common ground bus. | |||
Data line to "1-Wire" contact ( 4@I2). | |||
Power line to contact "5V" (1-2@I2) (internal power supply). | |||
External 1-Wire bus power supplies are allowed. | |||
When using a passive power supply pin of each sensor is connected to the earth wire. | |||
In this case, the bus consists two wires attached, respectively, to '1-Wire "and" GND ". | |||
=== | === RS-485 network connection === | ||
See [[RS-485/en|RS-485]]. | |||
The Wiren Board NETMON-1 has two RS-485 ports on the "I6" and "I8" connectors. | |||
Lines A B are connected to terminals A and B respectively. | |||
== | == Temperature and humidity sensor == | ||
Wiren Board NETMON-1 | Wiren Board NETMON-1 can be equipped with a built-in temperature and humidity sensor. For more information, see [[Sensor SHT1x/en|SHT1x Sensor]]. | ||
== | ==Software== | ||
[[Программное обеспечение Wiren Board/en|Wiren Board Software ]] | |||
[[ | [[ПО_МКА-3/en| МКА-3 Software]] |
правки