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en:es1-ac [2022/02/02 20:29]
Leonid Titov 		en:es1-ac [2022/02/02 20:32] (current)
Leonid Titov
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   * "ETHERNET 1" - "ETHERNET 5" - designed to connect other devices to the switch using Ethernet technology. The "ETHERNET 1" ("POE IN") port can be used to power the switch using Passive PoE technology, and the "ETHERNET 2" - "ETHERNET 5" ("POE OUT") ports can be used to power external devices connected to to the switch using Passive PoE technology.   * "ETHERNET 1" - "ETHERNET 5" - designed to connect other devices to the switch using Ethernet technology. The "ETHERNET 1" ("POE IN") port can be used to power the switch using Passive PoE technology, and the "ETHERNET 2" - "ETHERNET 5" ("POE OUT") ports can be used to power external devices connected to to the switch using Passive PoE technology.
   * 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 "POE-IN" input when the switch is powered from the "POE IN" input.   * 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 "POE-IN" input when the switch is powered from the "POE IN" input.
-  * Terminal "POWER OK" - "dry contacts" output. 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 "POWER OK" - "dry contacts" output. 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. 
   * Terminal "BATTERY LOW" - "dry contacts" output. Closed when the voltage on the battery is less than 11V.   * Terminal "BATTERY LOW" - "dry contacts" output. Closed when the voltage on the battery is less than 11V.
   * Terminal "BATTERY 12V" - is used to connect an external lead battery for backup power.   * Terminal "BATTERY 12V" - is used to connect an external lead battery for backup power.
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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" indicator on the front panel of the switch lights up, and the "POWER OVERLOAD" relay contacts connected to the external terminal close. ***FIXME***+  * 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" indicator on the front panel of the switch lights up, and the "POWER OK" relay contacts connected to the external terminal are opened.
 ==== Power Redundancy ==== ==== Power Redundancy ====
  
en/es1-ac.1643822948.txt.gz · Last modified: 2022/02/02 20:29 by Leonid Titov

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