31
6. Using the Contact Signal
5. Contact Signal Connector (female DSUB9P)
6. Contact Signal ratings
●
Signal output (BU, BU, BL, and TR)
●
BPS Stop Signal input (BS)
Photo coupler ratings
Input voltage HIGH
5 to 15 VDC
Appliable voltage:
35 VDC or less
LOW
0.7 VDC or less
Maximum current:
10 mA
●
Remote ON/OFF
Voltage between terminals: 5 VDC
Current when closed:
10 mA
7. Contact Signal circuit inside the UPS
Front view
Screw size: inch screw
#4-40 UNC
Pin assignment
Pin number
Signal name
1
TR
2
BU
3
BU
4
COM
5
BL
6
BS
7
COM
8
Remote ON/OFF (+)
9
Remote ON/OFF (--)
5 4 3 2 1
9 8 7 6
BU
BU
BL
BS
COM
3.3V 1kW
TR
Remote ON (+)
Remote OFF (-)
5V