2 Installation and connection
2-3 Connecting the equipment
BU5002R/BU3002R/BU3002RH
50
4.
Attach the terminal block cover (with cable clamp) to the main unit.
Attach the cover after connecting the input cable.
For the procedure for attaching the input cable, s
ee “2-4-2 Connecting to the AC
input terminal block”.
Insert the tab on the left side of the terminal block cover into the slit of the input
terminal block cover and tighten it into the hole on the right side of the terminal
block cover using the M3 screw that has been removed.
Tighten the plastic part of the cable clamp and fix the wire.
<BU5002R>
<BU3002RH>
For the BU5002R, the BUX5002RH (option) that is compatible with wire
diameters from 7 mm to 12 mm is available, and for the BU3002RH, the
BUX3002RH (option) that is compatible with wire diameters from 9 mm to 15 mm
is available.
See Table 2 for the recommended external wire size when using the optional
products.
Table 2
BUX5002RH
BUX3002RH
Recommended wiring outside
diameter of clamp
7 to 12 mm
9 to 15 mm
2-3-4 Connecting to a computer
When using the shutdown software, or the Windows standard UPS service in serial
communication via an RS232C port, use the connecting cable to connect the unit to the
PC.
“5 Using the shutdown software” on page 114, “6 Contact signal” on page 115
* If you do not use the shutdown software and Contact Signal, this step is not required.
