Omron BN50T - Contact Signal Circuit; Example of the Use of the Contact Signal Circuit

6 Using the contact signal functions
6-2 SC07 Contact signal card specifications
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
6-4
6-2-4 Contact Signal circuit
Signal output (BL, TR, BU, WB)
UPS Stop Signal input (BS)
Remote ON/OFF
BL
TR
BU
WB
BS
COM
2.4V
560Ω
10V
10KΩ
Remote ON/OFF(+)
Remote ON/OFF(-)
6-2-5 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
+12V
1KΩ
C2
C1
+5V
C1,C2:0pFtoseveral
thousand pF
(Consider the capacity according to the
operating environment.)
*
COM
UPS side
GND
C2458
BS
From port on PC
12V 1K
1.2K
TLP521
System side
Connecting cable
(twisted or shielded)
Remote ON/OFF circuit
Example of
remote ON/OFF
UPS side
remote ON/OFF(
+
)
remote ON/OFF(
-
)