BATTERY MODULE Long Life Battery: 10 to 12 years IP00 Open Type Protection Level Easy Access to the Terminals and the Fuse Heavy Duty Fuse Holder and Spare Fuse Included UZK12.261 With Installed Battery UZO12.26 only Bracket Without Installed Battery The UZK26.071 battery module utilizes one nonspillable maintenance-free lead-acid battery that is assembled in one package with all the required wiring included. Battery type Battery design life Battery voltage Battery capacity Battery current The UZK12 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 The mounting bracket option also allows the batteries to be assembled just in time, avoiding outdated batteries due to limited shelf life. Battery fuse Temperature sensor Charging voltage Self-discharge rate Temperature range Dimensions Weight 3. ORDER NUMBERS Battery Module UZK12.261 UZO12.26 Replacement for discharging for charging ATO fuse at 10°C at 20°C at 30°C at 40°C at 20°C for charging for discharging for storage WxHxD UZK12.261 UZO12.26 4. MARKINGS Battery module with assembled batteries Battery module without assembled batteries Jan. 2015 / Rev. 2.0 DS-UZK12.261 All parameters are specified at, 25°C ambient temperature unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

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...

8. INSTRUCTIONS FOR BATTERY STORAGE - Do not store batteries or battery modules at temperatures higher than 25°C or performance and lifetime might change. - Do not store discharged batteries. Keep batteries fully charged! Charge retention is important to get the longest battery life. Stored batteries which are not fully charged age faster then charged batteries. - Do not store batteries or the battery module longer than nine months without supplementary charging or performance and lifetime might change. PULS charges every battery before shipment from the factory. - Recommendation for supplementary...

10. REPLACING BATTERIES Disconnect battery fuse before replacing the battery. Always dispose the battery through a recycling organization. Batteries must be completely discharged before recycling. Batteries can also be returned to PULS or the battery manufacturer. Battery replacements can be acquired through PULS. PULS also offers a list with recommended batteries in case batteries need to be acquired elsewhere. Fig. 10-1 Replacing the battery To replace battery: 1) Loosen screw with only one turn 2) Slide the mounting bracket sideways and take the mounting bracket off 3) Unscrew the battery...

12. TERMINALS AND WIRING The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring. Type Solid wire Stranded wire American Wire Gauge Max. wire diameter Wire stripping length Screwdriver Recommended tightening torque Instructions: a) Use appropriate copper cables that are designed for minimum operating temperatures of: 60°C for ambient up to 45°C and 75°C for ambient up to 60°C minimum b) Follow national installation codes and installation regulations! c) Ensure that all strands of a stranded wire enter the terminal connection! d) Ferrules are allowed. 13. PROTECTION...

□innefUSIOfU u-Series BATTERY MODULE 12V, 26AH I 15. PHYSICAL DIMENSIONS AND WEIGHT Bracket material Cover: zinc-plated steel All parameters are specified at, 25°C ambient temperature unless otherwise noted.

16. RECOMMENDATIONS FOR A LONG BATTERY LIFE Temperature: The temperature has the most impact on the service life. The hotter the temperature, the earlier the wear-out phase of the battery begins. The wear-out results in a degradation of battery capacity. Place the battery module in a cool location, E.g. near the bottom of the control cabinet. Do not place the battery module near heat generating devices. Do not overcharge batteries! Fig. 16-1 Service life vs. ambient temperature, typ. Service Life in Years Design Life of Battery A: 3-5 Years B: 6-9 Years C: 10-12 Years Ambient Temperature Number...

17. MOUNTING ORIENTATIONS The standard mounting orientation is the vertical installation onto a flat surface. Fig. 17-1 Standard mounting orientation The following mounting orientations are also allowed: Fig. 17-2 Allowed mounting orientation Do not use the battery module in an upside down position: Fig. 17-3 Forbidden mounting orientation Jan. 2015 / Rev. 2.0 DS-UZK12.261 All parameters are specified at, 25°C ambient temperature unless otherwise noted. www.pulspower.com Phone +49 89 9278 0