UZK24.121, UZO24.121

U-Series

This device may only be installed and put into operation by qualified personnel.

Check the last charging date of the batteries (marked on the battery). If it is older than 9 month replace the batteries.

PULS charges every battery before shipment.

For storage, installation and operation, the requirements of the EN 50272-2 as well as other national regulations must

be observed.

Place the battery module in a cool area inside a cabinet and ensure sufficient ventilation for the battery. The battery

module should be securely mounted on a flat surface.

If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to

the factory for inspection.

Shorten the (+) and (-) wires as needed for the DC-UPS between the battery module and the DC-UPS. If seperate wires

When required, install the UZS24.100 sensor board. The sensor board can be snapped on the metal mounting bar as

shown in chapter 12. Connect the blue center-tap wire to the battery.

The last step is to insert the battery fuse and to store the spare fuse in the designated holes of the plastic cover.

Do not store batteries or the battery module longer than 9 month without supplementary charge or performance

might change.

WARNING

Risk of electrical shock, fire, personal injury or death.

- Do not short-circuit the battery poles or power wires

- Observe correct battery polarity

- Disconnect battery fuse before working on the battery or on the DC-UPS. Protect against inadvertent re-powering.

- Make sure that the wiring is correct by following all local and national codes.

- Do not modify or repair the unit.

- Do not use in wet locations or in areas where moisture or condensation can be expected.

Fig. 8-1 Wiring scheme

Fig. 8-2 Bracket hole pattern

Battery

DC-UPS

Data/

Temp.

(11)

RTN

(12)

Center

Tap

(13)

X1

(+)

X2

(-)

Battery

wires

(+)

(

X1

UZK24.121

Battery Module

Temp.

(11)

RTN

(12)

Center

Tap

(13)

optional

Load

Output

Input

(+)

(-)

Jul. 2014 / Rev. 1.2 DS-UZK24.121-EN

All parameters are specified at, 25°C ambient temperature unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany

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