Rockwell Automation 1606-XLS240UPSD Power Supply Reference Manual User Manual

Bulletin 1606 switched mode power supplies, Reference manual, Terminology and abbreviations

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Reference Manual

1. General Description

............................................1

2. Specification Quick Reference .............................1
3. Catalog Numbers .....................................................1
4. Certification Marks ...................................................1
5. Input ............................................................................3
6. Output in Normal Mode ........................................4
7. Output in Buffer Mode ............................................5
8. Battery Input ..............................................................7
9. Buffer Time ...............................................................8

10. Efficiency and Power Losses ...............................10
11. Functional Diagram

...........................................10

12. Check Wiring and Battery Quality Tests ..........11
13. Relay Contacts and Inhibit Input .....................12
14. Front Side User Elements ....................................13
15. Terminals and Wiring ...........................................14

16. Reliability .......................................................... 15
17. EMC ...................................................................... 16
18. Environment

................................................... 17

19. Protection Features

.................................... 17

20. Safety .................................................................. 18
21. Certifications ..................................................... 18
22. Environmental Compliance ......................... 19
23. Physical Dimensions and Weight .............. 19
24. Installation Notes

......................................... 20

25 Accessories ........................................................ 21
26. Application Notes

......................................... 22

26.1. Battery Replacement Intervals ...... 22
26.2. Parallel and Serial Use ....................... 23
26.3. Using the Inhibit Input ..................... 24
26.4. Troubleshooting ................................. 24

Bulletin 1606 Switched Mode Power Supplies

Catalog Number: 1606-XLS240-UPSD

Index

• DC UPS—Uninterruptible power supply with DC input.

• Normal mode—Describes a condition where the battery is charged, the input voltage is in range and the output is loaded within the

allowed limits..

• Buffer mode—Describes a condition where the input voltage is below the transfer threshold level, the unit is running on battery (buffering)

and the output is loaded within the allowed limits.

• Charging mode—Describes a condition where the battery is being charged, the input voltage is in range and the output is loaded within the

allowed limits.

• Inhibit mode—Describes a condition where buffering is disabled intentionally by using the inhibit input of the DC UPS (e.g. for service

actions or to save battery capacity).

• Buffer time—Equivalent to the term “hold-up time.”

• T.b.d.—To be defined, value or description will follow later.

Terminology and Abbreviations

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