Allen-Bradley 1606-XLS240-UPSC Reference Manual page 24

DC-UPS with Integrated Battery - 24V, 10 A
24
• The power terminals shall be on top of the unit. An appropriate electrical
and fire end-product enclosure should be considered in the end use
application.
• Do not install unit in airtight housings or cabinets. The site in which the
unit is located must have sufficient ventilation according to EN50272-2.
• Convection cooled, no forced air cooling required. Do not obstruct
airflow.
• Recommended clearance is 40 mm (1.57 in.) on top, 20 mm (0.78 in.) on
the bottom, 5 mm (0.19 in.) left and right side. In case the adjacent device
is a heat source, 15 mm (0.59 in.) clearance is recommended.
• The DC-UPS contains an integrated battery that must be changed on a
periodic basis.
• The tripping of an internal fuse is caused by an internal fault. If damage or
malfunctioning should occur during operation, immediately turn power
off and send unit to the factory for inspection.
• It is recommended to install the DC-UPS in a place where the integrated
battery is not heated up by adjacent equipment. The unit is equipped with
a fuse holder and an ATO® 257 030 battery fuse (30 A) (Littelfuse). The
battery fuse helps protects the wires between the battery and the unit. It
also allows the disconnection of the battery from the unit that is
recommended when working on the battery or unit.
Installing the Power Supply
1. Disconnect the battery fuse before connecting the battery.
2. Connect the power supply to the input terminals of the unit.
3. Connect the buffered load to the output terminals of the unit.
The output is decoupled from the input allowing load circuits to be easily
split into buffered and non-buffered sections. Noncritical loads can be
connected directly to the power supply and are not buffered. The energy of
the battery can then be used in the circuits that require buffering.
4. Plug in the fuse.
Figure 26 - Typical Wiring Diagram
1606-XLS240-UPSC
Rockwell Automation Publication 1606-RM003A-EN-P - March 2019