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en:es1-ac [2022/01/22 11:30] Dmitriy [Защита от перегрузки] |
en:es1-ac [2022/02/02 20:32] (current) Leonid Titov |
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- | FIXME **This page is not fully translated, yet. Please help completing the translation.**\\ //(remove this paragraph once the translation is finished)// | + | ====== PoE Ethernet |
- | + | ||
- | ====== | + | |
===== Appearance and purpose of the device ===== | ===== Appearance and purpose of the device ===== | ||
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- | The JetHome ES1-AC Ethernet switch is designed for use in home automation systems | + | The JetHome ES1-AC Ethernet switch is designed for use in home automation systems to connect |
==== Purpose of connectors ==== | ==== Purpose of connectors ==== | ||
- | * " | + | * " |
* Terminal "DC OUT" - designed to power external devices. The output voltage at the terminal is 24V when the switch is powered from the AC mains, or equal to the supply voltage at the " | * Terminal "DC OUT" - designed to power external devices. The output voltage at the terminal is 24V when the switch is powered from the AC mains, or equal to the supply voltage at the " | ||
- | * Terminal "POWER OK" - "dry contacts" | + | * Terminal "POWER OK" - "dry contacts" |
- | * Terminal " | + | * Terminal " |
- | * Terminal " | + | * Terminal " |
- | * Terminal "AC IN" - is used to connect an external source | + | * Terminal "AC IN" - is used to connect an external |
==== Dimensions and weights ==== | ==== Dimensions and weights ==== | ||
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==== Ethernet switch ==== | ==== Ethernet switch ==== | ||
- | The main function of the device is to combine | + | The main function of the device is to connect |
Ethernet Switch Features: | Ethernet Switch Features: | ||
* 5-port controller RTL8305NB; | * 5-port controller RTL8305NB; | ||
- | * support | + | * support standards IEEE 802.3/ |
- | * support | + | * support full duplex communication in accordance with the IEEE 802.3x standard. |
- | <color # | + | <color # |
- | ==== Nutrition | + | ==== Power supply |
- | The switch has a built-in AC/DC voltage converter with AC input voltage from 110V to 240V and DC output voltage of 24V. The output power of the built-in converter is 30W. Power is supplied | + | The switch has a built-in AC/DC voltage converter with AC input voltage from 110V to 240V and DC output voltage of 24V. Maximum |
==== Passive PoE In ==== | ==== Passive PoE In ==== | ||
- | The switch can be powered from an external DC source using Passive PoE technology through the " | + | The switch can be powered from an external DC source using Passive PoE technology through the " |
The built-in AC/DC voltage converter has a higher priority and when the controller is connected to an AC source, the controller and external devices will be powered from the built-in 24V converter, regardless of whether voltage is applied to the "POE IN" input. | The built-in AC/DC voltage converter has a higher priority and when the controller is connected to an AC source, the controller and external devices will be powered from the built-in 24V converter, regardless of whether voltage is applied to the "POE IN" input. | ||
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The switch has the function of protection against exceeding the maximum output current given to consumers: | The switch has the function of protection against exceeding the maximum output current given to consumers: | ||
- | * When powered from the AC mains through the built-in AC / DC converter, the maximum current supplied to consumers is 1.3A. If the maximum current consumption is exceeded, the device switches off; | + | * When powered from the AC mains through the built-in AC/DC converter, the maximum current supplied to consumers is 1.3A. If the maximum current consumption is exceeded, the device switches off; |
- | * When powered from the PoE-In port, the maximum current supplied to consumers depends on the external power source used, but cannot exceed 2.5A. When the maximum current consumption is exceeded, external consumers powered by the switch are switched off. At the same time, the "POWER OVERLOAD" | + | * When powered from the PoE-In port, the maximum current supplied to consumers depends on the external power source used, but cannot exceed 2.5A. When the maximum current consumption is exceeded, external consumers powered by the switch are switched off. At the same time, the "POWER OVERLOAD" |
- | ==== Резервирование питания | + | ==== Power Redundancy |
- | + | ||
- | Коммутатор имеет функцию резервирования питания с помощью внешней аккумуляторной батареи напряжением 12В. Для резервировани питания могут быть использованы свинцовые аккумуляторные батареи емкостью от 1,2Ач. Батарея подключается к выделеной клеме контроллера " | + | |
- | + | ||
- | Коммутатор имеет встроенное зарядное устройство, | + | |
- | * 0.3А | + | |
- | * 0.6А | + | |
- | * 1А | + | |
- | + | ||
- | По умолчанию перемычка установлена в значение 0.3А. Для изменения значения максимального зарадного тока необходимо открыть корпус коммутатора и переставить перемычку (джампер) в соответствующее положение (см. маркировку на плате зарядного устройства). | + | |
- | + | ||
- | Коммутатор имеет функцию контроля заряда батареи. При низком напряжении на внешнем аккумуляторе (11В и менее) загорается красный индикатор " | + | |
- | + | ||
- | Для защиты батареи от глубокого разряда при напряжении на ней 10,5В и менее аккумуляторная батарея отключается. Батарея подключается после заряда до 12В. | + | |
- | + | ||
- | <color # | + | |
- | + | ||
- | ==== Индикация ==== | + | |
- | + | ||
- | Коммутатор имеет следующие индикаторы, | + | |
- | + | ||
- | На лицевой панели: | + | |
- | * Индикатор питания " | + | |
- | * " | + | |
- | На разъемах Ethernet: | + | The switch has a power backup function using an external 12V battery. Lead-acid batteries with a capacity of 1.2 Ah can be used for power backup. The battery is connected to the terminal |
- | * Зеленый индикатор | + | |
- | * Оранжевый индикатор: | + | |
- | ==== Реле ==== | + | The switch has a built-in charger that charges the connected battery. Depending on the capacity of the battery used, you can set the maximum charging current of the charger. The maximum charging current is set by a jumper switch on the charger board and can be set to one of three values: |
+ | * 0.3A | ||
+ | * 0.6A | ||
+ | * 1A | ||
- | Коммутатор имеет два релейных выхода " | + | By default, the jumper is set to 0.3A. To change the value of the maximum charging current, it is necessary to open the switch housing and move the jumper (jumper) to the appropriate position (see the marking on the charger board). |
- | * Клемма "POWER OK" - замкнуты при наличии питания на выходах коммутатора "POE OUT" и "DC OUT", разомкнуты при превышении суммарного максимального тока нагрузки. | + | |
- | * Клемма " | + | |
- | Максимальный коммутируемый ток - 1А. | + | The switch has a battery monitoring function. When the voltage on the external battery is low (11V or less), the red " |
- | ===== Монтаж ===== | + | To protect the battery from deep discharge at a voltage of 10.5V or less, the battery is switched off. The battery is connected back after charging up to 12V. |
- | Коммутатор может быть установлен в шкафу электрооборудования или другом месте, в котором должна быть обеспечена защита коммутатора от попадания влаги, грязи и посторонних предметов, а также отсутствие вибрации. Для лучшего охлаждения внутренних элементов коммутатора корпус коммутатора необходимо устанавливать в вертикальном положении. | + | <color # |
+ | ==== Indication ==== | ||
- | Для установки коммутатора следует: | + | The switch has the following LEDs that display the status of the switch: |
- | * Убедиться в наличии свободного пространства для установки коммутатора и прокладки проводов; | + | |
- | * Надежно закрепить коммутатор на DIN-рейке или на вертикальной поверхности с помощью винтов. | + | |
- | Для демонтажа коммутатора с DIN-рейки следует: | + | On the front panel: |
- | * В проушину защелки вставить острие отвертки. | + | * Power indicator " |
- | * Отжать защелку вниз. | + | * " |
- | * Отвести коммутатор от DIN-рейки. | + | |
- | ===== Рекомендации по подключению ===== | + | On the Ethernet connectors: |
+ | * Green indicator - indication of the connection of an external device via Ethernet technology (link active); | ||
+ | * Orange indicator: on the "POE OUT" ports indicates the presence of output supply voltage, on the "POE IN" port - indicates that the switch is powered from the "POE IN" port. | ||
+ | ==== Relay ==== | ||
- | Для обеспечения надежности электрических соединений рекомендуется использовать медные многожильные кабели. Концы кабелей следует зачистить, потом залудить их или использовать кабельные наконечники. Жилы кабелей следует зачищать так, чтобы их оголенные концы после подключения к коммутатору не выступали за пределы клеммника. | + | The switch has two "dry contact" |
+ | * Terminal "POWER OK" - closed when there is power at the outputs of the switch "POE OUT" and "DC OUT", open when the total maximum load current is exceeded. ***FIXME*** | ||
+ | * Terminal " | ||
- | Общие требования к линиям соединений: | + | The maximum current via those dry contacts - 1A. |
- | * во время прокладки кабелей следует выделить линии связи Ethernet, соединяющие коммутатор с другими устройствами, | + | ===== Mounting ===== |
- | * в линии питания коммутатора рекомендуется устанавливать фильтры сетевых помех. | + | |
+ | The switch can be installed in an electrical cabinet or other location where the switch must be protected from moisture, dirt, foreign objects, and vibration. For better cooling of the internal components of the switch, the switch chassis must be installed in a vertical position. | ||
+ | To install the switch: | ||
+ | * Make sure there is free space for installing the switch and laying wires; | ||
+ | * Mount the switch securely on a DIN rail or vertical surface with screws. | ||
+ | To remove the switch from the DIN rail: | ||
+ | * Insert the tip of a screwdriver into the latch eye. | ||
+ | * Press the latch down. | ||
+ | * Move the switch away from the DIN rail. | ||
+ | ===== Wiring Recommendations ===== | ||
+ | To ensure the reliability of electrical connections, | ||
+ | General requirements for connection lines: | ||
+ | * during the laying of cables, it is necessary to separate the Ethernet communication lines connecting the switch with other devices into independent routes, placing them separately from power cables, as well as from cables that create high-frequency and impulse noise; | ||
+ | * it is recommended to install network noise filters in the power line of the switch. |