UZK24.071 Datasheet UZK24.071 | P1-P3

UZK24.071, UZO24.071

U-Series

BATTERY MODULE 24V, 7AH

ASSIVE BATTERY MODULE

 24V, 7Ah Battery Capacity

(2x 12V Batteries in Series)

 IP00 Open Type Protection Level

 Small Mounting Footprint

 ATO Fuse for Power Wires Included

 2m Power Leads Included

 PT1000 Sensor for Battery Module Temperature

Included

 Center-tap Terminal with Auto-resettable Fuse

Included to Support the PULS 1-Battery-Concept

1. GENERAL DESCRIPTION

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The UZK24.071 passive battery module utilizes two non-

spillable maintenance-free lead-acid batteries

(connected in series), that are assembled in one package

with all the required wiring included.

The battery module includes the monitoring and

protection board UZS24.100. This board contains a

temperature sensor and a center-tap connection with

an auto-resettable fuse to protect the center-tap wire

between the battery module and the DC-UPS control

unit. Connecting the center-tap wire to the DC-UPS

control unit enables all the benefits of the PULS 1-

Battery-Concept. This makes the use of matched

replacement batteries unnecessary and allows a precise

battery charging and testing which results in the

longest possible battery life.

The UZK24 battery module is available in two different

options. It can be ordered with assembled batteries or

as a battery bracket without batteries, allowing for

different battery options. The mounting bracket option

also allows the batteries to be assembled just in time,

avoiding outdated batteries due to limited shelf life.

2. DATA

Battery type VRLA Lead-acid

Battery design life 3 to 5 years acc. EUROBAT

Battery voltage DC 24V

Battery capacity 7Ah

Battery current max. 35A for discharging

max. 1.8A for charging

Battery fuse 35A ATO fuse

Temperature sensor PT1000

Charging voltage 27.8V

27.5V

27.15V

26.8V

at 10°C

at 20°C

at 30°C

at 40°C

Self-discharge rate 3%/month at 20°C

Temperature range -10°C to +40°C for charging

-15°C to +50°C for discharging

-20°C to +50°C for storage

Dimensions 137x186x143mm WxHxD

Weight 6000g / 13.3lb

800g / 1.8lb

UZK24.071

UZO24.071

3. ORDER NUMBERS

Battery Module UZK24.071 Battery module with

assembled batteries

UZO24.071 Battery module without

assembled batteries

Replacement UZB12.071 Battery replacement

12V, 7Ah 2pcs needed

for one battery module

4. MARKINGS

IND. CONT. E

UL 508, pending

UL 60950-1,

pending

LVD

Jul. 2014 / Rev. 1.2 DS-UZK24.071-EN

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

www.pulspower.com Phone +49 89 9278 0 Germany

UZK24.071, UZO24.071

U-Series

BATTERY MODULE 24V, 7AH

INDEX

Page Page

General Description ............................................1

2. Data .....................................................................1

3. Order Numbers....................................................1

4. Markings..............................................................1

5. Intended Use .......................................................2

6. Instructions for Disposal of the Battery .............2

7. Warranty..............................................................2

8. Installation Instructions ......................................3

9. Replacing Batteries .............................................4

10. Functional Diagram............................................ 4

11. Environment ....................................................... 4

12. UZS24.100 Sensor Board..................................... 5

13. Protection Features ............................................ 6

14. Approvals............................................................ 6

15. Physical Dimensions and Weight ....................... 7

16. Recommendations for a Long Battery Life ....... 8

17. Mounting Orientations ...................................... 9

The information presented in this document is believed to be accurate and reliable and may change without notice.

No part of this document may be reproduced or utilized in any form without permission in writing from the publisher.

5. INTENDED USE

This module is designed for installation in an enclosure and is intended for the general professional use such as in

industrial control, office, communication, and instrumentation equipment.

Do not use this module in equipment, where malfunction may cause severe personal injury or threaten human life.

6. INSTRUCTIONS FOR DISPOSAL OF THE BATTERY

Always dispose the batteries through a recycling organization.

Batteries must be completely discharged before recycling.

7. WARRANTY

3 Year limited warranty except batteries which are considered a service part.

Jul. 2014 / Rev. 1.2 DS-UZK24.071-EN

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

www.pulspower.com Phone +49 89 9278 0 Germany

2/9

UZK24.071, UZO24.071

U-Series

BATTERY MODULE 24V, 7AH

8. INSTALLATION INSTRUCTIONS

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

are used, do not use wires smaller than 4mm

(12 AWG).

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.

Connect the sensor board to the DC-UPS by using control wires with a minimum wire size of 0.5mm

/ 20AWG.

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

3/9

Battery

DC-UPS

Data/

Temp.

(11)

RTN

(12)

Center

Tap

(13)

(+)

(-)

Load

(+)

(-)

UZK24.071

Battery Module

Battery

wires

(+)

(

)

Temp.

(11)

RTN

(12)

Center

Tap

(13)

optional

OutputInput

Jul. 2014 / Rev. 1.2 DS-UZK24.071-EN

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

www.pulspower.com Phone +49 89 9278 0 Germany

P1-P3 P4-P6 P7-P9

UZK24.071

Mfr. #:

Buy UZK24.071

Manufacturer:

Description:

BATTERY DIN RAIL MOUNTABLE 24V

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UZK24.071