7
. Using the UPS monitoring software and contact signal
47
7-4-7. Example of the use of the Contact Signal circuit
●
Example of BU signal output circuit and
the connected circuit
●
Example of BS signal input circuit and the
connected circuit
To port
on PC
4.7K
TLP521
Inside of
UPS
External
circuit
* C1, C2: 0 pF to several
thousand pF
(Consider the capacity
according to the operating
environment.)
+12V
1KΩ
C2
C1
+5V
COM
UPS side
GND
System side
Connecting cable
(twisted or shielded)
BS
12V
1K
1.2K
TLP521
From port on PC
C2458
●
Remote ON/OFF circuit
UPS side
remote ON/OFF ( + )
remote ON/OFF ( - )
Example of
remote ON/OFF
7-4-6. Contact Signal circuit inside the UPS
Remote ON/OFF (+)
Remote ON/OFF (-)
470Ω
1 kΩ
470Ω
+5 VDC
BU
WB
BS
BL
TR
COM
+5 VDC
+5 VDC
3 to 7 kΩ
Содержание BU1002RW
Страница 64: ...10 52 Notes of Chinese 10 UPS UPS 1 FA OA Windows UPS...
Страница 65: ...10 Notes of Chinese 53 2 FA OA 2...
Страница 66: ...BU1002RW 10 54 AC 50 60Hz AC AC AC AC...
Страница 67: ...10 Notes of Chinese 55 5cm 10cm UPS UPS AC AC AC200V 240V AC200 240V...
Страница 68: ...BU1002RW 10 56 AC AC AC AC AC ON OFF AC INPUT PROTECTION 25 5 2 5 35 3 5mA...
Страница 69: ...10 Notes of Chinese 57 AC UPS AC UPS...
Страница 70: ...BU1002RW 10 58 AC AC 50 60Hz 25 25 6 40 2 AC AC...
Страница 71: ...10 Notes of Chinese 59 DC250V UPS 200V http www fa omron com cn Pb AC AC 50 60Hz...
Страница 73: ...10 Notes of Chinese 61 3 UPS Instruction Manual 1 UPS UPS UPS UPS 2 UPS AC UPS AC UPS 3 UPS UPS ON UPS...