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9 pin D-SUB male connector layout
Разъем 9 pin D-SUB male
at the UPS
Для этой распиновки есть 1 совместимых устройств. Показать>
Pin#
  
Function
 
1
 Low Battery (Optocoupler Collector: +V)
 
2
 UPS TxD
 
3
 UPS RxD
 
4
 Remote ShutDown (+5..12VDC, 10 mA max); on battery operation
 
5
 Common
 
6
 Remote ShutDown (Short to pin 5); any mode operation
 
7
 Low Batery (Optocoupler Emitter: -V)
 
8
 Utility/Mains Fail (Optocoupler Emitter: -V)
 
9
 Utility/Mains Fail (Optocoupler Collector: +V)
Maximum voltage and current on pins 1,7,8,9 shall be 80 VDC, 10.0 mA max
Статус распиновки: +2 -0
На распиновку Liebert UPStation-GXT interface есть 2 отзыв(а): 2 положительных и 0 отрицательных.

Эта распиновка
Нет DIY устройств
Источник(и) этой и дополнительной информации: UPS FAQ in russian
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