2
.Installation and connection
16
2-3-1. Connecting a device to the power supply output (BU75RW/BU100RW)
(1) Connect devices (computer, server, peripherals, etc.) that require backup to the power supply out-
put receptacle on the back of the unit.
Make sure that the total capacity of devices connected to the output receptacle
does not exceed the output capacity rating of the BU75RW/BU100RW. If the over-
load indicator (
) appears, reduce the number of connected devices.
BU100RW (rated output capacity: 1kVA/800W)
BU75RW (rated output capacity: 750VA/600W)
Power supply output group
Output receptacle
Group A
NEMA5-15R x 2 (rated value: 10A)
Group B
NEMA5-15R x 2 (rated value: 10A)
Group C
NEMA5-15R x 2 (rated value: 10A)
Power supply output group
Output receptacle
Group A
NEMA5-15R x 2 (rated value: 7.5A)
Group B
NEMA5-15R x 2 (rated value: 7.5A)
Group C
NEMA5-15R x 2 (rated value: 7.5A)
Group control of power supply output See Page 15
See also
Group A Group B Group C
BU75RW/BU100RW
Power supply output group A
Output ON
Time setting
Time setting
Time setting
Time setting
Output OFF
Power supply output group B
Power supply output group C
• When using a 2-pin input plug, you may directly connect to a Power Supply Output Receptacle
of the UPS. Note 1) When using a 2-pin input plug with a grounding wire, connect the ground-
ing wire to earth in building.
• When you want to use an AC adaptor, connect it to a Power Supply Output Receptacle of the
UPS with space enough for the connection.
Connect it directly.
Connect it directly.
(Note 1) This connection is prohibited to use the UPS as device complying with UL Standards or
CE Marking.
Connect the plug directly.
Plug of connected
device
Plug of connected
device
Plug of connected
device
Connect the grounding wire to
earth in building.
Connect the grounding wire of connect
devices to earth of the UPS. (Note 1)
(2) When using the included UPS monitoring software and the Windows standard UPS
service, use a connection cable to connect the unit to the PC.
See also "7. Using the UPS monitoring software and Contact Signal" on page 58.
* If you do not use the UPS monitoring software and Contact Signal, this step is not required.